Full-time Creative Design Cotes Mill, Loughborough deVOL Kitchens is a leading kitchen and homewares brand with showrooms in Leicestershire, London, Bath, New York and Los Angeles.The company has seen exceptional growth in the last few years, particularly with the success of our online shop, which is developed and managed in-house by our Creative Design Team.We are now looking for an ambitious entry-level Junior Web Developer to join the team. Applicants will have the opportunity to work across several websites for deVOL and its sister company, Floors of Stone. Key Responsibilities The responsibilities in the role include: Improving the UI/UX of our websites. Maintaining and improving existing code. Building web pages and features from designs. Developing and maintaining international eCommerce websites. Support with testing new features. Skills & Attributes We are looking for someone who: Possesses a good understanding of front-end technologies, including HTML and CSS. Excels in problem-solving and communication skills. Has a basic knowledge of JavaScript and jQuery. Is familiar with browser testing and debugging. Has experience with Git for version control. Experience with Shopify. Professional experience is not required; we welcome applicants who are eager to learn new skills and embrace new challenges. Benefits In return, we offer a competitive salary starting from £27,000 per annum (based on experience), and during your first year, you will receive training in the role and performance appraisals. 22 days annual leave plus bank holidays, increasing with service Life insurance Wellness programme offering 24/7 helpline, unlimited mental health sessions, remote GP & physio, savings and discounts on gyms and everyday shopping Cycle-to-work scheme To apply, please submit your CV, Portfolio and a cover letter explaining why you would like to join our team and what makes you a strong fit for this role.
21/07/2026
Full time
Full-time Creative Design Cotes Mill, Loughborough deVOL Kitchens is a leading kitchen and homewares brand with showrooms in Leicestershire, London, Bath, New York and Los Angeles.The company has seen exceptional growth in the last few years, particularly with the success of our online shop, which is developed and managed in-house by our Creative Design Team.We are now looking for an ambitious entry-level Junior Web Developer to join the team. Applicants will have the opportunity to work across several websites for deVOL and its sister company, Floors of Stone. Key Responsibilities The responsibilities in the role include: Improving the UI/UX of our websites. Maintaining and improving existing code. Building web pages and features from designs. Developing and maintaining international eCommerce websites. Support with testing new features. Skills & Attributes We are looking for someone who: Possesses a good understanding of front-end technologies, including HTML and CSS. Excels in problem-solving and communication skills. Has a basic knowledge of JavaScript and jQuery. Is familiar with browser testing and debugging. Has experience with Git for version control. Experience with Shopify. Professional experience is not required; we welcome applicants who are eager to learn new skills and embrace new challenges. Benefits In return, we offer a competitive salary starting from £27,000 per annum (based on experience), and during your first year, you will receive training in the role and performance appraisals. 22 days annual leave plus bank holidays, increasing with service Life insurance Wellness programme offering 24/7 helpline, unlimited mental health sessions, remote GP & physio, savings and discounts on gyms and everyday shopping Cycle-to-work scheme To apply, please submit your CV, Portfolio and a cover letter explaining why you would like to join our team and what makes you a strong fit for this role.
Involved Solutions is seeking a Java and Fidessa Developer to support and enhance their equities trading platforms in Bromley. This hybrid role requires strong experience with Fidessa and equities market knowledge, and offers a competitive salary ranging from £85,000 to £100,000 plus benefits. The ideal candidate will collaborate closely with traders to resolve issues and support ongoing regulatory changes, contributing to the performance of critical trading systems. If you're looking for a challenging opportunity in a leading global organisation, apply now!
21/07/2026
Full time
Involved Solutions is seeking a Java and Fidessa Developer to support and enhance their equities trading platforms in Bromley. This hybrid role requires strong experience with Fidessa and equities market knowledge, and offers a competitive salary ranging from £85,000 to £100,000 plus benefits. The ideal candidate will collaborate closely with traders to resolve issues and support ongoing regulatory changes, contributing to the performance of critical trading systems. If you're looking for a challenging opportunity in a leading global organisation, apply now!
Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. It has a leading franchise in many major metals, energy and agricultural products, with access to 60 exchanges. The group provides access to the world's major commodity markets, covering a broad range of clients that include some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile 'streams' aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design. The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions. Each Development team is aligned to one of Marex's business divisions and works with a corresponding Business Technology and Application Support team. For more information visit Role Summary As a Senior Full Stack Developer specialising in C# .NET, you will be a pivotal member of our Software Development team in Clearing Technology, driving an AI-first approach to the creation and enhancement of secure, responsive web-based platforms. Marex is a full clearing member of major financial exchanges - across energy, commodities, metals and financial markets. You will leverage modern AI-assisted development tools and practices to accelerate delivery, improve code quality, and enhance developer productivity, while ensuring solutions meet the high standards of control, auditability, and reliability required within financial systems, including compliance with SOX (Sarbanes Oxley) requirements. Your expertise as a full stack developer in C# .NET and Node.js will be instrumental in delivering robust, scalable, and well governed applications. You will maintain a strong emphasis on testing, traceability, and deterministic system behaviour. Responsibilities Design, develop, and test components of modern, secure web based post trade platforms, applying AI assisted development practices to improve quality and delivery speed. Contribute to the overall architecture and design of technology solutions, incorporating AI enabled tooling and automation while ensuring control, transparency, and auditability. Develop solutions to a high standard that are maintainable, testable, and aligned to acceptance criteria, with a strong emphasis on traceability and deterministic behaviour in regulated environments. Leverage AI tools responsibly across the software development lifecycle (e.g. code generation, testing, documentation), ensuring outputs are reviewed, validated, and compliant with engineering standards. Communicate effectively with team members, contribute ideas, and stay current with emerging technologies and modern engineering practices. Ensure delivered systems are production ready, secure, and well documented, supporting operational handover and ongoing audit requirements. Follow coding standards and defined development processes, ensuring consistency, quality, and compliance across all deliverables. Resolve third line support issues in a professional and timely manner, applying a structured and analytical approach to problem solving. All staff Ensuring compliance with the company's regulatory requirements under the FCA, NFA, AMF, AFM, MAS. Adhere to the operational risk framework for your role ensuring that all regulatory or company determined parameters are complied with. Role model for demonstrating highest level standards of integrity and conduct and reflecting Company Values. At all times complying with the FCA's Code of Conduct. To ensure that you are fully aware of and adhere to internal policies that relate to you, your role or any other activities for which you have any level of responsibility. To report any breaches of policy to Compliance and/ or your supervisor as required. To escalate risk events immediately. To provide input to risk management processes, as required. Skills, Experience and Competencies Essential skills and experience Experience in C# .NET, Node.js, React, JavaScript, Typescript. Experience leveraging AI assisted development tools (e.g. code generation, automated testing, developer productivity tooling) to improve delivery speed and quality. Strong understanding of applying AI responsibly within the software development lifecycle, ensuring traceability, auditability, and control. Experience of NoSQL or RDMS databases. Infrastructure as Code, Terraform or equivalent. Modern CI/CD and DevOps practices. Cloud technology, ideally AWS (Amazon Web Services). Knowledge of BDD/TDD. Agile and scrum development methodologies. Methodical approach to software architecture and design and experience employing the right design choices for a given project. Excellent verbal and written communication skills. Desirable Understanding of financial products across derivatives, FX, commodities, cash equities or fixed income. Good knowledge of the post trade lifecycle, including confirmation/affirmation, allocations, settlement, clearing, collateral and margin, lifecycle events, reconciliations, and exceptions management. Exposure to embedding AI capabilities into end user applications (e.g. intelligent workflows, automation, or decision support). Experience of SOLID. Experience of Domain Driven Design. Experience working in a regulated environment and knowledge of the financial markets. Competencies A collaborative team player, approachable, self-efficient, and able to foster a positive engineering culture, including adoption of AI first practices. Demonstrates curiosity, particularly in emerging technologies, AI capabilities, and continuous improvement of development practices. Resilient in a challenging, fast paced, and regulated environment. Excels at building relationships, networking, and influencing others across both technical and business teams. Strategic collaborator with insight and agility, able to anticipate future challenges, including those related to scale, regulation, and technology evolution, ensuring operational effectiveness. Conduct Rules Act with integrity. Act with due skill, care and diligence. Be open and cooperative with the FCA, the PRA and other regulators. Pay due regard to the interests of customers and treat them fairly. Observe proper standard of market conduct. Act to deliver good outcomes for retail customers. Company Values Be collaborative - by working together across the organisation, we foster teamwork, can better respond to challenges and successfully deliver for our clients. Act with integrity - we pride ourselves on our honesty and high ethical standards. We apply these values when working with all our clients, colleagues and other stakeholders. Be adaptable and entrepreneurial - we embrace change as markets evolve to constantly increase our efficiency and create innovative solutions for our clients. We are interested in the world around us and inquisitive about understanding the challenges and opportunities our clients face. Be respectful - how we treat each other, and our clients says everything about who we are. We always act respectfully and treat people fairly in everything we do. Nurture talent - we aim to grow our own talent and make Marex the place ambitious, hardworking and talented people choose to build their career. This means giving and taking stretch opportunities, taking risks, and committing to career development and support - for ourselves and our teams. Adaptable and Nimble - Our size and flexibility is an advantage. We are big enough to support our client's various needs, and adaptable and nimble enough to respond quickly to changing conditions or requirements. A non bureaucratic, but well controlled environment fosters initiative as well as employee satisfaction.
21/07/2026
Full time
Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. It has a leading franchise in many major metals, energy and agricultural products, with access to 60 exchanges. The group provides access to the world's major commodity markets, covering a broad range of clients that include some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile 'streams' aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design. The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions. Each Development team is aligned to one of Marex's business divisions and works with a corresponding Business Technology and Application Support team. For more information visit Role Summary As a Senior Full Stack Developer specialising in C# .NET, you will be a pivotal member of our Software Development team in Clearing Technology, driving an AI-first approach to the creation and enhancement of secure, responsive web-based platforms. Marex is a full clearing member of major financial exchanges - across energy, commodities, metals and financial markets. You will leverage modern AI-assisted development tools and practices to accelerate delivery, improve code quality, and enhance developer productivity, while ensuring solutions meet the high standards of control, auditability, and reliability required within financial systems, including compliance with SOX (Sarbanes Oxley) requirements. Your expertise as a full stack developer in C# .NET and Node.js will be instrumental in delivering robust, scalable, and well governed applications. You will maintain a strong emphasis on testing, traceability, and deterministic system behaviour. Responsibilities Design, develop, and test components of modern, secure web based post trade platforms, applying AI assisted development practices to improve quality and delivery speed. Contribute to the overall architecture and design of technology solutions, incorporating AI enabled tooling and automation while ensuring control, transparency, and auditability. Develop solutions to a high standard that are maintainable, testable, and aligned to acceptance criteria, with a strong emphasis on traceability and deterministic behaviour in regulated environments. Leverage AI tools responsibly across the software development lifecycle (e.g. code generation, testing, documentation), ensuring outputs are reviewed, validated, and compliant with engineering standards. Communicate effectively with team members, contribute ideas, and stay current with emerging technologies and modern engineering practices. Ensure delivered systems are production ready, secure, and well documented, supporting operational handover and ongoing audit requirements. Follow coding standards and defined development processes, ensuring consistency, quality, and compliance across all deliverables. Resolve third line support issues in a professional and timely manner, applying a structured and analytical approach to problem solving. All staff Ensuring compliance with the company's regulatory requirements under the FCA, NFA, AMF, AFM, MAS. Adhere to the operational risk framework for your role ensuring that all regulatory or company determined parameters are complied with. Role model for demonstrating highest level standards of integrity and conduct and reflecting Company Values. At all times complying with the FCA's Code of Conduct. To ensure that you are fully aware of and adhere to internal policies that relate to you, your role or any other activities for which you have any level of responsibility. To report any breaches of policy to Compliance and/ or your supervisor as required. To escalate risk events immediately. To provide input to risk management processes, as required. Skills, Experience and Competencies Essential skills and experience Experience in C# .NET, Node.js, React, JavaScript, Typescript. Experience leveraging AI assisted development tools (e.g. code generation, automated testing, developer productivity tooling) to improve delivery speed and quality. Strong understanding of applying AI responsibly within the software development lifecycle, ensuring traceability, auditability, and control. Experience of NoSQL or RDMS databases. Infrastructure as Code, Terraform or equivalent. Modern CI/CD and DevOps practices. Cloud technology, ideally AWS (Amazon Web Services). Knowledge of BDD/TDD. Agile and scrum development methodologies. Methodical approach to software architecture and design and experience employing the right design choices for a given project. Excellent verbal and written communication skills. Desirable Understanding of financial products across derivatives, FX, commodities, cash equities or fixed income. Good knowledge of the post trade lifecycle, including confirmation/affirmation, allocations, settlement, clearing, collateral and margin, lifecycle events, reconciliations, and exceptions management. Exposure to embedding AI capabilities into end user applications (e.g. intelligent workflows, automation, or decision support). Experience of SOLID. Experience of Domain Driven Design. Experience working in a regulated environment and knowledge of the financial markets. Competencies A collaborative team player, approachable, self-efficient, and able to foster a positive engineering culture, including adoption of AI first practices. Demonstrates curiosity, particularly in emerging technologies, AI capabilities, and continuous improvement of development practices. Resilient in a challenging, fast paced, and regulated environment. Excels at building relationships, networking, and influencing others across both technical and business teams. Strategic collaborator with insight and agility, able to anticipate future challenges, including those related to scale, regulation, and technology evolution, ensuring operational effectiveness. Conduct Rules Act with integrity. Act with due skill, care and diligence. Be open and cooperative with the FCA, the PRA and other regulators. Pay due regard to the interests of customers and treat them fairly. Observe proper standard of market conduct. Act to deliver good outcomes for retail customers. Company Values Be collaborative - by working together across the organisation, we foster teamwork, can better respond to challenges and successfully deliver for our clients. Act with integrity - we pride ourselves on our honesty and high ethical standards. We apply these values when working with all our clients, colleagues and other stakeholders. Be adaptable and entrepreneurial - we embrace change as markets evolve to constantly increase our efficiency and create innovative solutions for our clients. We are interested in the world around us and inquisitive about understanding the challenges and opportunities our clients face. Be respectful - how we treat each other, and our clients says everything about who we are. We always act respectfully and treat people fairly in everything we do. Nurture talent - we aim to grow our own talent and make Marex the place ambitious, hardworking and talented people choose to build their career. This means giving and taking stretch opportunities, taking risks, and committing to career development and support - for ourselves and our teams. Adaptable and Nimble - Our size and flexibility is an advantage. We are big enough to support our client's various needs, and adaptable and nimble enough to respond quickly to changing conditions or requirements. A non bureaucratic, but well controlled environment fosters initiative as well as employee satisfaction.
This is a frontend system engineering role focused on evolving Seeq's design system and reusable application patterns for a complex enterprise product. You will shape not just UI primitives, but the broader frontend foundations that teams use to build clear, consistent, high-quality experiences across data dense workflows. We are looking for an exceptional frontend engineer with strong product sense, visual judgment, and experience crafting production grade design systems loved by users and developers alike. What You Will Do You will lead the evolution of Seeq's frontend system, improving component quality, consistency, usability, and developer experience across the product. You will work closely with our UX, Product, and Engineering teams to understand needs, set priorities, and craft reusable frontend foundations that raise the quality of the product. You understand that great interface work starts with understanding how people actually work. You think about workflows, not just pixels, and you know how to design systems that support analysis, monitoring, triage, configuration, collaboration, and decision making in complex, data rich software. This role goes beyond small UI primitives. You will help shape foundational components, higher order blocks, page level templates, and reusable application patterns that support real user workflows. You are thoughtful about how AI is changing product interfaces and how a frontend system should evolve to stay useful, elegant, and effective. You know how to leverage the best of the open source ecosystem rather than building everything from scratch. You can leverage systems like shadcn/ui and other modern component foundations with taste and judgment, extending and adapting them where needed to fit Seeq's product, standards, and workflows. You will also help ensure our component system delivers excellent developer experience in an AI assisted world. You will create components, patterns, APIs, structure, naming, and documentation that are easy to understand, adopt, and use correctly. What We're Looking For You are an exceptional frontend engineer with strong product sense, visual taste, and systems thinking. You have real experience creating, evolving, and shipping design systems or component libraries used in production applications. You are highly effective in React, Typescript, and TailwindCSS. You know how to build frontend systems that are composable, accessible, robust, and ergonomic for other engineers. You think carefully about component APIs, styling architecture, responsiveness, usability, and long term maintainability. You know that a strong design system does not stop at low level components. You are experienced in defining and building larger reusable blocks and application patterns that teams can use to create polished, consistent product surfaces. You understand user workflows and can turn them into reusable structures. You can zoom in to refine the details of a menu, table interaction, or form control, and zoom out to shape a dashboard layout, settings page, or other workflow critical experience. You have strong written and verbal communication skills. You care about documentation and clear conventions as much as implementation quality. You can help others understand the rationale behind design decisions and create systems that teams can adopt effectively. You bring strong ownership and agency. You do not wait to be told where the gaps are. You find them, make good judgments about where to focus, and drive improvements through to completion. You love writing about the design system as much as you love building it. You create documentation that is clear, useful, and engaging. Experience building or evolving component libraries, pattern libraries, or design systems for complex applications is essential. Have at least 10 years of professional experience in software development, with a solid record of designing and building sophisticated software systems. Expert in JavaScript/TypeScript, React, TailwindCSS, and HTML primitives. Demonstrate a strong understanding of software design principles, patterns, and best practices. Show excellent problem solving and analytical skills, with great attention to detail. Be familiar with agile development methodologies and tools, such as Scrum or Kanban. Show proven technical leadership skills, with the ability to guide, mentor, and collaborate with other engineers (at all levels of experience). Demonstrate excellent communication and collaboration skills, and the ability to work effectively in a cross functional team environment. Familiar with design tools like Figma to help translate designs into production ready code. Ability to build responsive, scalable web experiences across devices and partner with designers to ensure visual consistency. Ability to implement accessibility standards, ensuring keyboard navigation, screen reader support, and designing inclusive experiences such as high contrast and reduced motion preferences. The Perks of Working at Seeq Competitive salary plus bonus incentives. $144,000 - 170,000 USD. Salary will be determined by the level you are hired in. Benefits: 12 week paid Seeq family leave Unlimited PTO Internet and mobile phone reimbursements Medical benefits Group term life insurance Short term and long term disability insurance pre tax benefits Voluntary vision and dental (ortho) Vacation bonus program Employee Assistance Program Generous home office allowance The best co workers (we've analyzed the data, so we know it's true.) Pet friendly workspace (your dog will be so happy to have you home) You love your job! Seeq provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. You must be authorized to work in the country in which you reside. Seeq does not sponsor US F1 or H 1B work visas.
21/07/2026
Full time
This is a frontend system engineering role focused on evolving Seeq's design system and reusable application patterns for a complex enterprise product. You will shape not just UI primitives, but the broader frontend foundations that teams use to build clear, consistent, high-quality experiences across data dense workflows. We are looking for an exceptional frontend engineer with strong product sense, visual judgment, and experience crafting production grade design systems loved by users and developers alike. What You Will Do You will lead the evolution of Seeq's frontend system, improving component quality, consistency, usability, and developer experience across the product. You will work closely with our UX, Product, and Engineering teams to understand needs, set priorities, and craft reusable frontend foundations that raise the quality of the product. You understand that great interface work starts with understanding how people actually work. You think about workflows, not just pixels, and you know how to design systems that support analysis, monitoring, triage, configuration, collaboration, and decision making in complex, data rich software. This role goes beyond small UI primitives. You will help shape foundational components, higher order blocks, page level templates, and reusable application patterns that support real user workflows. You are thoughtful about how AI is changing product interfaces and how a frontend system should evolve to stay useful, elegant, and effective. You know how to leverage the best of the open source ecosystem rather than building everything from scratch. You can leverage systems like shadcn/ui and other modern component foundations with taste and judgment, extending and adapting them where needed to fit Seeq's product, standards, and workflows. You will also help ensure our component system delivers excellent developer experience in an AI assisted world. You will create components, patterns, APIs, structure, naming, and documentation that are easy to understand, adopt, and use correctly. What We're Looking For You are an exceptional frontend engineer with strong product sense, visual taste, and systems thinking. You have real experience creating, evolving, and shipping design systems or component libraries used in production applications. You are highly effective in React, Typescript, and TailwindCSS. You know how to build frontend systems that are composable, accessible, robust, and ergonomic for other engineers. You think carefully about component APIs, styling architecture, responsiveness, usability, and long term maintainability. You know that a strong design system does not stop at low level components. You are experienced in defining and building larger reusable blocks and application patterns that teams can use to create polished, consistent product surfaces. You understand user workflows and can turn them into reusable structures. You can zoom in to refine the details of a menu, table interaction, or form control, and zoom out to shape a dashboard layout, settings page, or other workflow critical experience. You have strong written and verbal communication skills. You care about documentation and clear conventions as much as implementation quality. You can help others understand the rationale behind design decisions and create systems that teams can adopt effectively. You bring strong ownership and agency. You do not wait to be told where the gaps are. You find them, make good judgments about where to focus, and drive improvements through to completion. You love writing about the design system as much as you love building it. You create documentation that is clear, useful, and engaging. Experience building or evolving component libraries, pattern libraries, or design systems for complex applications is essential. Have at least 10 years of professional experience in software development, with a solid record of designing and building sophisticated software systems. Expert in JavaScript/TypeScript, React, TailwindCSS, and HTML primitives. Demonstrate a strong understanding of software design principles, patterns, and best practices. Show excellent problem solving and analytical skills, with great attention to detail. Be familiar with agile development methodologies and tools, such as Scrum or Kanban. Show proven technical leadership skills, with the ability to guide, mentor, and collaborate with other engineers (at all levels of experience). Demonstrate excellent communication and collaboration skills, and the ability to work effectively in a cross functional team environment. Familiar with design tools like Figma to help translate designs into production ready code. Ability to build responsive, scalable web experiences across devices and partner with designers to ensure visual consistency. Ability to implement accessibility standards, ensuring keyboard navigation, screen reader support, and designing inclusive experiences such as high contrast and reduced motion preferences. The Perks of Working at Seeq Competitive salary plus bonus incentives. $144,000 - 170,000 USD. Salary will be determined by the level you are hired in. Benefits: 12 week paid Seeq family leave Unlimited PTO Internet and mobile phone reimbursements Medical benefits Group term life insurance Short term and long term disability insurance pre tax benefits Voluntary vision and dental (ortho) Vacation bonus program Employee Assistance Program Generous home office allowance The best co workers (we've analyzed the data, so we know it's true.) Pet friendly workspace (your dog will be so happy to have you home) You love your job! Seeq provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. You must be authorized to work in the country in which you reside. Seeq does not sponsor US F1 or H 1B work visas.
Barclays is seeking an FX Java Developer to design and build a high-performance, low-latency FX trading, pricing, and risk management system from our London office. You will handle a large volume of requests and work across architecture, development, and product teams to deliver robust financial software. The role emphasizes multithreading, scalability, and secure coding practices, with strong focus on performance, reliability, and stakeholder collaboration in a fast-paced environment.
21/07/2026
Full time
Barclays is seeking an FX Java Developer to design and build a high-performance, low-latency FX trading, pricing, and risk management system from our London office. You will handle a large volume of requests and work across architecture, development, and product teams to deliver robust financial software. The role emphasizes multithreading, scalability, and secure coding practices, with strong focus on performance, reliability, and stakeholder collaboration in a fast-paced environment.
Responsibilities Lead on complex builds and support the resolution of difficult production issues. Set the technical work standards for the team. Manage two Technical Consultants, helping them grow as engineers. Collaborate closely with the Dynamics Field Service Architect to turn designs into resilient solutions. Requirements Substantial hands on experience building, extending, and supporting Dynamics 365 Field Service solutions. Strong working knowledge of the wider Power Platform and Dataverse. Strong development skills across relevant stack (C#, JavaScript or TypeScript, plugins, Logic Apps, Power Automate). Practical experience with Dynamics ALM, environment strategy, source control, and release pipelines. Experience leading or mentoring more junior technical staff. Core Competencies Demonstrates extensive hands on experience in building and supporting Dynamics 365 Field Service solutions, along with strong development skills in C#, JavaScript, and TypeScript. Proven ability to lead and mentor technical staff while collaborating effectively with architects to deliver resilient solutions. Tools & Technologies Power Platform Dataverse
21/07/2026
Full time
Responsibilities Lead on complex builds and support the resolution of difficult production issues. Set the technical work standards for the team. Manage two Technical Consultants, helping them grow as engineers. Collaborate closely with the Dynamics Field Service Architect to turn designs into resilient solutions. Requirements Substantial hands on experience building, extending, and supporting Dynamics 365 Field Service solutions. Strong working knowledge of the wider Power Platform and Dataverse. Strong development skills across relevant stack (C#, JavaScript or TypeScript, plugins, Logic Apps, Power Automate). Practical experience with Dynamics ALM, environment strategy, source control, and release pipelines. Experience leading or mentoring more junior technical staff. Core Competencies Demonstrates extensive hands on experience in building and supporting Dynamics 365 Field Service solutions, along with strong development skills in C#, JavaScript, and TypeScript. Proven ability to lead and mentor technical staff while collaborating effectively with architects to deliver resilient solutions. Tools & Technologies Power Platform Dataverse
Senior Machine Learning EngineerApplyremote type: This position is a hybrid of office/remote workinglocations: United Kingdom - Sunburytime type: Full timeposted on: Posted Todaytime left to apply: End Date: July 31, 2026 (13 days left to apply)job requisition id: RQ113368 Entity: Technology Job Family Group: IT&S Group Job Description: Equal Opportunity Employer bp is an equal opportunity employer. We believe that diversity and inclusion drive innovation and are essential to our success. We welcome applications from all qualified individuals regardless of race, colour, religion, gender, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic.We are committed to making reasonable adjustments for candidates with disabilities or long-term conditions. If you require any adjustments during the recruitment process, please let us know. Role Summary We are looking for a Senior Machine Learning Engineer who combines deep machine learning expertise with strong software engineering subject area to design, build, and deploy production-grade ML and AI systems.This role goes beyond traditional ML engineering. You will apply machine learning science as a core field - developing novel algorithms and models that are not only experimentally validated but architected and deployed as scalable, reliable products. Whether it's advancing NLP, optimisation, simulation, or generative AI, you will deliver solutions that transition seamlessly from research to production and create measurable value.You will work as part of a cross-disciplinary team alongside data scientists, software engineers, data engineers, and domain authorities - translating complex scientific and business problems into deployable ML products. Key Responsibilities Design, build, and maintain scalable, production-grade machine learning systems and pipelines using modern engineering practices (CI/CD, testing, monitoring, observability). Apply machine learning science to develop novel algorithms and models that are deployed as reliable, scalable products - not limited to experimentation but extending through to production delivery and operational use. Build impactful ML products demonstrating statistical modelling, deep learning, and AI techniques across operational, scientific, and R&D domains. Translate complex scientific and business problems into well-scoped ML solutions, delivering actionable insights and deployable capabilities. Architect and optimise ML systems for performance, scalability, and reliability in production environments. Collaborate closely with data scientists, data engineers, software engineers, and domain authorities as part of cross-disciplinary teams. Adhere to and advocate for engineering and data science guidelines (technical design, design reviews, unit testing, monitoring & alerting, code reviews, documentation). Present technical results, trade-offs, and product outcomes to peers and senior partners. Actively supply to improving developer velocity, engineering standards, and shared tooling. Mentor junior team members and chip in to the technical growth of the wider team. Qualifications Essential MSc, PhD degree or equivalent experience in a quantitative field (e.g. Computer Science, Mathematics, Physics, Engineering, or related discipline). Hands-on experience designing, prototyping, productionizing, maintaining, and scaling ML/data science products in complex environments. Strong and demonstrable expertise in machine learning algorithms, statistical modelling, and optimisation techniques - with a track record of applying these to build production-grade solutions. Applied knowledge of data science and ML tools across all stages of the data and model lifecycle. Thorough understanding of the mathematical foundations of statistics, machine learning, and scientific computing. Strong programming experience in one or more object-oriented languages (e.g. Python, Go, Java, C++). Advanced SQL knowledge. Experience with modern ML engineering practices including MLOps, model lifecycle management, CI/CD, and monitoring. Knowledge of experimental design, analysis, and scientific methodology. Customer-centric and pragmatic mentality with a focus on value delivery and swift execution, while maintaining rigour and attention to detail. Strong partner management and ability to influence across teams and organisations. Continuous learning and improvement mentality. Desired Experience with big data technologies (e.g. Hadoop, Hive, Spark). Experience with generative AI, LLMs, or retrieval-augmented generation (RAG). Exposure to Agentic AI concepts, including autonomous agents, tool use, and orchestration frameworks. Experience applying machine learning and AI to scientific or R&D workflows - with emphasis on building deployable ML products from scientific research (e.g. simulation, optimisation, physics-informed models). Familiarity with model interpretability, uncertainty quantification, and advanced experimental methodologies. Consistent track record of publications, invention disclosures (IDFs), or patents in machine learning or AI. No prior experience in the energy industry required. What We Offer Complete by TA / HR with local benefits and compensation details Competitive compensation and benefits package. Opportunity to work on innovative ML and AI problems at global scale. A culture that values scientific rigour, engineering excellence, and continuous learning. Hybrid working arrangements and a commitment to work-life balance. Career development pathways in a world-class technology organisation.Please note that roles based out of SJS or Sunbury will move to Timber Square, Southwark, from Q4 2027 Why join us? At bp, we support our people to grow in a diverse and exciting environment. We believe that our team is strengthened by diversity. There are many aspects of our employees' lives that are meaningful, so we offer benefits to enable your work to fit with your life. These benefits can include flexible working options, a generous paid parental leave policy, excellent retirement benefits, among others! We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. Reinvent your career as you help our business meet the challenges of the future. Apply now! Travel Requirement Negligible travel should be expected with this role Relocation Assistance: This role is not eligible for relocation Remote Type: This position is a hybrid of office/remote working Skills: Cloud Platforms, Cloud Platforms, Collaboration, Communication, Configuration management and release, Continuous deployment and release, Creating a high performing team, Database Design, Digital Project Management, Documentation and knowledge sharing, Emerging technology monitoring, Facilitation, Information Security, Mentoring, Metrics definition and instrumentation, NoSql data modelling, Problem Solving, Relational Data Modelling, Risk Management, Scripting, Secure development, Service operations and resiliency, Software Design and Development, Solution Architecture, Source control and code management + 5 more Legal Disclaimer: We are an equal opportunity employer. We do not discriminate on the basis of protected characteristics like race, religion, color, sex, national origin, sexual orientation, veteran status or disability status. Individuals with an accessibility need may request an adjustment/accommodation related to bp's recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.). If you would like to request an adjustment/accommodation related to the recruitment process, please contact us. If you are selected for a position and depending upon your role, your employment may be contingent upon adherence to local policy. This may include pre-placement drug screening, medical review of physical fitness for the role, and background checks. About bp: Technology Join us in creating, growing, and delivering innovation at pace, enabling us to thrive while transitioning to a net zero world. All without compromising our operational risk management.Working with us, you can do this by:• deploying our integrated capability and standards in service of our net zero and safety ambitions • driving our digital transformation and pioneering new business models • collaborating to deliver competitive customer-focused energy solutions • originating, scaling and commercialising innovative ideas, and creating ground-breaking new businesses from them • protecting us by assuring management of our greatest physical and digital risks
21/07/2026
Full time
Senior Machine Learning EngineerApplyremote type: This position is a hybrid of office/remote workinglocations: United Kingdom - Sunburytime type: Full timeposted on: Posted Todaytime left to apply: End Date: July 31, 2026 (13 days left to apply)job requisition id: RQ113368 Entity: Technology Job Family Group: IT&S Group Job Description: Equal Opportunity Employer bp is an equal opportunity employer. We believe that diversity and inclusion drive innovation and are essential to our success. We welcome applications from all qualified individuals regardless of race, colour, religion, gender, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic.We are committed to making reasonable adjustments for candidates with disabilities or long-term conditions. If you require any adjustments during the recruitment process, please let us know. Role Summary We are looking for a Senior Machine Learning Engineer who combines deep machine learning expertise with strong software engineering subject area to design, build, and deploy production-grade ML and AI systems.This role goes beyond traditional ML engineering. You will apply machine learning science as a core field - developing novel algorithms and models that are not only experimentally validated but architected and deployed as scalable, reliable products. Whether it's advancing NLP, optimisation, simulation, or generative AI, you will deliver solutions that transition seamlessly from research to production and create measurable value.You will work as part of a cross-disciplinary team alongside data scientists, software engineers, data engineers, and domain authorities - translating complex scientific and business problems into deployable ML products. Key Responsibilities Design, build, and maintain scalable, production-grade machine learning systems and pipelines using modern engineering practices (CI/CD, testing, monitoring, observability). Apply machine learning science to develop novel algorithms and models that are deployed as reliable, scalable products - not limited to experimentation but extending through to production delivery and operational use. Build impactful ML products demonstrating statistical modelling, deep learning, and AI techniques across operational, scientific, and R&D domains. Translate complex scientific and business problems into well-scoped ML solutions, delivering actionable insights and deployable capabilities. Architect and optimise ML systems for performance, scalability, and reliability in production environments. Collaborate closely with data scientists, data engineers, software engineers, and domain authorities as part of cross-disciplinary teams. Adhere to and advocate for engineering and data science guidelines (technical design, design reviews, unit testing, monitoring & alerting, code reviews, documentation). Present technical results, trade-offs, and product outcomes to peers and senior partners. Actively supply to improving developer velocity, engineering standards, and shared tooling. Mentor junior team members and chip in to the technical growth of the wider team. Qualifications Essential MSc, PhD degree or equivalent experience in a quantitative field (e.g. Computer Science, Mathematics, Physics, Engineering, or related discipline). Hands-on experience designing, prototyping, productionizing, maintaining, and scaling ML/data science products in complex environments. Strong and demonstrable expertise in machine learning algorithms, statistical modelling, and optimisation techniques - with a track record of applying these to build production-grade solutions. Applied knowledge of data science and ML tools across all stages of the data and model lifecycle. Thorough understanding of the mathematical foundations of statistics, machine learning, and scientific computing. Strong programming experience in one or more object-oriented languages (e.g. Python, Go, Java, C++). Advanced SQL knowledge. Experience with modern ML engineering practices including MLOps, model lifecycle management, CI/CD, and monitoring. Knowledge of experimental design, analysis, and scientific methodology. Customer-centric and pragmatic mentality with a focus on value delivery and swift execution, while maintaining rigour and attention to detail. Strong partner management and ability to influence across teams and organisations. Continuous learning and improvement mentality. Desired Experience with big data technologies (e.g. Hadoop, Hive, Spark). Experience with generative AI, LLMs, or retrieval-augmented generation (RAG). Exposure to Agentic AI concepts, including autonomous agents, tool use, and orchestration frameworks. Experience applying machine learning and AI to scientific or R&D workflows - with emphasis on building deployable ML products from scientific research (e.g. simulation, optimisation, physics-informed models). Familiarity with model interpretability, uncertainty quantification, and advanced experimental methodologies. Consistent track record of publications, invention disclosures (IDFs), or patents in machine learning or AI. No prior experience in the energy industry required. What We Offer Complete by TA / HR with local benefits and compensation details Competitive compensation and benefits package. Opportunity to work on innovative ML and AI problems at global scale. A culture that values scientific rigour, engineering excellence, and continuous learning. Hybrid working arrangements and a commitment to work-life balance. Career development pathways in a world-class technology organisation.Please note that roles based out of SJS or Sunbury will move to Timber Square, Southwark, from Q4 2027 Why join us? At bp, we support our people to grow in a diverse and exciting environment. We believe that our team is strengthened by diversity. There are many aspects of our employees' lives that are meaningful, so we offer benefits to enable your work to fit with your life. These benefits can include flexible working options, a generous paid parental leave policy, excellent retirement benefits, among others! We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. Reinvent your career as you help our business meet the challenges of the future. Apply now! Travel Requirement Negligible travel should be expected with this role Relocation Assistance: This role is not eligible for relocation Remote Type: This position is a hybrid of office/remote working Skills: Cloud Platforms, Cloud Platforms, Collaboration, Communication, Configuration management and release, Continuous deployment and release, Creating a high performing team, Database Design, Digital Project Management, Documentation and knowledge sharing, Emerging technology monitoring, Facilitation, Information Security, Mentoring, Metrics definition and instrumentation, NoSql data modelling, Problem Solving, Relational Data Modelling, Risk Management, Scripting, Secure development, Service operations and resiliency, Software Design and Development, Solution Architecture, Source control and code management + 5 more Legal Disclaimer: We are an equal opportunity employer. We do not discriminate on the basis of protected characteristics like race, religion, color, sex, national origin, sexual orientation, veteran status or disability status. Individuals with an accessibility need may request an adjustment/accommodation related to bp's recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.). If you would like to request an adjustment/accommodation related to the recruitment process, please contact us. If you are selected for a position and depending upon your role, your employment may be contingent upon adherence to local policy. This may include pre-placement drug screening, medical review of physical fitness for the role, and background checks. About bp: Technology Join us in creating, growing, and delivering innovation at pace, enabling us to thrive while transitioning to a net zero world. All without compromising our operational risk management.Working with us, you can do this by:• deploying our integrated capability and standards in service of our net zero and safety ambitions • driving our digital transformation and pioneering new business models • collaborating to deliver competitive customer-focused energy solutions • originating, scaling and commercialising innovative ideas, and creating ground-breaking new businesses from them • protecting us by assuring management of our greatest physical and digital risks
Job Title: Java Developer Rate: £400 (Inside IR35) Duration: 6 months Location: Remote Clearance: BPSS/Must be SC Eligible Stages: 1 Stage Key Responsibilities Design and develop high-quality Java applications and microservices. Build and maintain RESTful APIs and Back End services. Collaborate with architects, business analysts, testers, and DevOps engineers. Contribute to technical design discussions and architectural decisions. Implement automated testing and support a TDD approach. Participate in code reviews and promote engineering best practices. Develop and deploy applications using cloud-native technologies. Troubleshoot and resolve production issues. Ensure solutions meet security, performance, and accessibility requirements. Essential Skills Strong commercial experience with Java (11/17+). Extensive experience with Spring Boot and Spring Framework. Microservices architecture and distributed systems. REST API design and development. SQL and relational databases such as PostgreSQL or Oracle. Automated testing using JUnit and Mockito. Git version control. Agile/Scrum delivery experience. CI/CD pipelines using Jenkins, GitHub Actions, or similar.
21/07/2026
Contractor
Job Title: Java Developer Rate: £400 (Inside IR35) Duration: 6 months Location: Remote Clearance: BPSS/Must be SC Eligible Stages: 1 Stage Key Responsibilities Design and develop high-quality Java applications and microservices. Build and maintain RESTful APIs and Back End services. Collaborate with architects, business analysts, testers, and DevOps engineers. Contribute to technical design discussions and architectural decisions. Implement automated testing and support a TDD approach. Participate in code reviews and promote engineering best practices. Develop and deploy applications using cloud-native technologies. Troubleshoot and resolve production issues. Ensure solutions meet security, performance, and accessibility requirements. Essential Skills Strong commercial experience with Java (11/17+). Extensive experience with Spring Boot and Spring Framework. Microservices architecture and distributed systems. REST API design and development. SQL and relational databases such as PostgreSQL or Oracle. Automated testing using JUnit and Mockito. Git version control. Agile/Scrum delivery experience. CI/CD pipelines using Jenkins, GitHub Actions, or similar.
Citi is seeking a Senior Java Developer to drive the design, development, and delivery of risk management software within a global technology team. The role emphasizes delivering scalable Java-based applications in a complex financial domain and collaborating across engineers, analysts, and support staff. The position requires strong Java expertise, experience with Spring, cloud-native patterns, and a sharp focus on quality through Agile and TDD.
21/07/2026
Full time
Citi is seeking a Senior Java Developer to drive the design, development, and delivery of risk management software within a global technology team. The role emphasizes delivering scalable Java-based applications in a complex financial domain and collaborating across engineers, analysts, and support staff. The position requires strong Java expertise, experience with Spring, cloud-native patterns, and a sharp focus on quality through Agile and TDD.
Client : Public Sector Location : Hybrid, London or Birmingham, 2 days per week onsite Engagement Type : Contract (Outside IR35) Day Rate : Up to £500 per day, depending on experience Clearance : Active SC Clearance required (Mandatory). Should be immediately available to start the new role About the role A public sector client needs a Senior Boomi Architect to set the technical direction for a high-profile integration programme. This is the person who owns how integrations get designed across the estate, then stays close enough to the build to keep those standards real. You'll define the architecture and the reusable patterns the wider team delivers against. You'll also stay hands-on where it counts: shaping the complex integrations, unblocking the team, and making the calls that keep business-critical services running. It's a hybrid role. You'll be onsite at either the London or Birmingham office 2 days a week, with the site confirmed during the process. Key responsibilities Own the integration architecture on the Boomi AtomSphere platform, across Cloud Integration, Application Integration, and API Management. Design solutions end to end: model the requirements, choose the patterns, and document decisions clearly enough that others can build from them. Set the technical standards, reusable assets, and governance the development team works to, and improve them as the programme grows. Mentor Boomi developers and review their work to raise the quality bar across the team. Run the stakeholder conversations that matter: probe for the real requirement, build consensus where people disagree, and turn fuzzy ideas into something deliverable. Manage expectations on milestones, dependencies, and timelines, and flag risk early. Essential experience 8+ years in integration, with deep hands-on Boomi experience and time spent in an architecture or technical lead role. A track record of designing Boomi integration solutions end to end, including one or more of Salesforce, NetSuite, or Oracle EBS. Strong command of SOAP, REST, XML, JSON, and JavaScript / Groovy scripting. Experience defining standards and reusable frameworks that other developers build on. A pragmatic problem-solver who can explain technical trade-offs to technical and non-technical people alike. Nice to have Boomi certification (Professional Developer or Architect level). Prior public sector or regulated-environment delivery. Security clearance You'll need active SC Clearance to be considered. Please do not apply without active SC Clearance
21/07/2026
Contractor
Client : Public Sector Location : Hybrid, London or Birmingham, 2 days per week onsite Engagement Type : Contract (Outside IR35) Day Rate : Up to £500 per day, depending on experience Clearance : Active SC Clearance required (Mandatory). Should be immediately available to start the new role About the role A public sector client needs a Senior Boomi Architect to set the technical direction for a high-profile integration programme. This is the person who owns how integrations get designed across the estate, then stays close enough to the build to keep those standards real. You'll define the architecture and the reusable patterns the wider team delivers against. You'll also stay hands-on where it counts: shaping the complex integrations, unblocking the team, and making the calls that keep business-critical services running. It's a hybrid role. You'll be onsite at either the London or Birmingham office 2 days a week, with the site confirmed during the process. Key responsibilities Own the integration architecture on the Boomi AtomSphere platform, across Cloud Integration, Application Integration, and API Management. Design solutions end to end: model the requirements, choose the patterns, and document decisions clearly enough that others can build from them. Set the technical standards, reusable assets, and governance the development team works to, and improve them as the programme grows. Mentor Boomi developers and review their work to raise the quality bar across the team. Run the stakeholder conversations that matter: probe for the real requirement, build consensus where people disagree, and turn fuzzy ideas into something deliverable. Manage expectations on milestones, dependencies, and timelines, and flag risk early. Essential experience 8+ years in integration, with deep hands-on Boomi experience and time spent in an architecture or technical lead role. A track record of designing Boomi integration solutions end to end, including one or more of Salesforce, NetSuite, or Oracle EBS. Strong command of SOAP, REST, XML, JSON, and JavaScript / Groovy scripting. Experience defining standards and reusable frameworks that other developers build on. A pragmatic problem-solver who can explain technical trade-offs to technical and non-technical people alike. Nice to have Boomi certification (Professional Developer or Architect level). Prior public sector or regulated-environment delivery. Security clearance You'll need active SC Clearance to be considered. Please do not apply without active SC Clearance
Overview Where : UK flexible - office space available in major UK cities, but remote-ok. Occasional ( once per quarter) national travel to Leeds office for hackathons, team events etc. Hours : Full time, 37.5h/week Why Change Grow Live? Change Grow Live are a health and social care charity. We support people in a huge range of difficult situations, including those who use drugs and alcohol, and those whose home life is affected by drugs, mental health and/or domestic violence. We're the largest charity of this type in the country, supporting tens of thousands of people in their own journeys. Hundreds of staff work across our organisation to support some of the most vulnerable people in society. Among the many services we offer are: Needle exchanges, both in-person and anonymous Screening for blood-borne viruses Drug testing for fentanyl, nitazene and other harmful additives Prescribing safer alternatives to opioids to reduce harm from street drugs Working with local pharmacies to check people have picked up life-saving medication Case workers who specialise in helping children and young people Responsibilities Our technology We've got complex requirements: recording, monitoring and reviewing information about our clients, with their informed consent. Our in-house web application acts as an electronic patient record, a case management system, a quality management system, and more - it's grown over the last 15 years! We started out with a Perl application, and have improved it aggressively over the years. All our software is deployed using Docker containers using ECS; much of it using infrastructure-as-code tools like Terraform and Pulumi. Our data is stored in a serverless/autoscaling MySQL database. Newer work is often written in TypeScript, using NestJS and SvelteKit. We'll use a variety of testing tools in both languages: end-to-end, integration and unit testing are all covered. We practice a genuinely blame-free culture with incidents/mistakes and always focus our conversations on improving processes, not individual recrimination. We're looking for compassionate, bold, open-minded software developers to help us build this software. Your efforts will empower frontline professionals carry out their life-saving work. About you! An ideal candidate will have some familiarity with SQL : our team write queries often! We'd love to see candidates with some strong knowledge of HTML and CSS beyond the basics. We don't need you to know any frameworks in particular - but we'd love to see great fundamentals for building on the web, so you should have some experience building applications using JavaScript in the browser. Debugging and testing experience is a must, in any language - we think that's a highly transferrable skill. Previous experience with Perl is not a strict requirement. We're happy to show you the ropes - you'll be up to speed in no time! You should really care about security . You'll be happy to openly discuss approaches which make the software as safe as possible for people who use our services. You'll relish - or at least, enjoy the challenge of - diving into legacy code and documenting, improving and testing the code our users rely on. When you choose to rebuild things, it's because you genuinely understand the previous solution and its shortcomings. You'll be a curious, generalist thinker, never limiting yourself to one narrow specialty. As a team, we'll jump from CSS to AWS infrastructure in a day's work. Of course, we don't know everything: it's a perfect environment for learning; "I don't know, let me check" is always a good answer. What we will give to you: 25 days holiday (+ bank holidays) rising by 1 day for each years' service "Capped at 30 days". Paid 'Wellness' hour each week along with a 'Wellness' hub and Employee Assist Programme Contributory pension scheme Cycle to Work scheme Eye Test Vouchers A great selection of benefits incl. discounts for shopping, cycling, gym membership, cinema, holidays, etc. A friendly and supportive team Training, career development & progression opportunities Please ensure that when completing your application form and supporting statement, you reflect on the details outlined in the job description. This will help us understand how your skills and experiences align with the requirements of the role. If this sounds like you and you'd like to begin your journey with Change Grow Live, then we'd love to talk to you As we want to get to know you, not an AI tool. Please make sure your application is written in your own words and genuinely reflects your skills, experience and motivation for this role Direct applications only we will not be engaging agencies for this vacancy. We reserve the right to close the vacancy early if we receive a high number of applications, so we encourage you to apply as soon as possible. Full-time hours at Change Grow Live are 37.5 hours per week. For part-time roles, the salary and payments will be pro rata based on contracted hours. Salary Range (pro rata if part time) CGL points 50 to 54 (£56,935.91 - £61,608.17) ILW / OLW /Fringe N/A - Outside London Weighting Area Closing Date 26/7/2026 This post is subject to a Disclosure and Barring Service (DBS) Scheme check at a basic level.
21/07/2026
Full time
Overview Where : UK flexible - office space available in major UK cities, but remote-ok. Occasional ( once per quarter) national travel to Leeds office for hackathons, team events etc. Hours : Full time, 37.5h/week Why Change Grow Live? Change Grow Live are a health and social care charity. We support people in a huge range of difficult situations, including those who use drugs and alcohol, and those whose home life is affected by drugs, mental health and/or domestic violence. We're the largest charity of this type in the country, supporting tens of thousands of people in their own journeys. Hundreds of staff work across our organisation to support some of the most vulnerable people in society. Among the many services we offer are: Needle exchanges, both in-person and anonymous Screening for blood-borne viruses Drug testing for fentanyl, nitazene and other harmful additives Prescribing safer alternatives to opioids to reduce harm from street drugs Working with local pharmacies to check people have picked up life-saving medication Case workers who specialise in helping children and young people Responsibilities Our technology We've got complex requirements: recording, monitoring and reviewing information about our clients, with their informed consent. Our in-house web application acts as an electronic patient record, a case management system, a quality management system, and more - it's grown over the last 15 years! We started out with a Perl application, and have improved it aggressively over the years. All our software is deployed using Docker containers using ECS; much of it using infrastructure-as-code tools like Terraform and Pulumi. Our data is stored in a serverless/autoscaling MySQL database. Newer work is often written in TypeScript, using NestJS and SvelteKit. We'll use a variety of testing tools in both languages: end-to-end, integration and unit testing are all covered. We practice a genuinely blame-free culture with incidents/mistakes and always focus our conversations on improving processes, not individual recrimination. We're looking for compassionate, bold, open-minded software developers to help us build this software. Your efforts will empower frontline professionals carry out their life-saving work. About you! An ideal candidate will have some familiarity with SQL : our team write queries often! We'd love to see candidates with some strong knowledge of HTML and CSS beyond the basics. We don't need you to know any frameworks in particular - but we'd love to see great fundamentals for building on the web, so you should have some experience building applications using JavaScript in the browser. Debugging and testing experience is a must, in any language - we think that's a highly transferrable skill. Previous experience with Perl is not a strict requirement. We're happy to show you the ropes - you'll be up to speed in no time! You should really care about security . You'll be happy to openly discuss approaches which make the software as safe as possible for people who use our services. You'll relish - or at least, enjoy the challenge of - diving into legacy code and documenting, improving and testing the code our users rely on. When you choose to rebuild things, it's because you genuinely understand the previous solution and its shortcomings. You'll be a curious, generalist thinker, never limiting yourself to one narrow specialty. As a team, we'll jump from CSS to AWS infrastructure in a day's work. Of course, we don't know everything: it's a perfect environment for learning; "I don't know, let me check" is always a good answer. What we will give to you: 25 days holiday (+ bank holidays) rising by 1 day for each years' service "Capped at 30 days". Paid 'Wellness' hour each week along with a 'Wellness' hub and Employee Assist Programme Contributory pension scheme Cycle to Work scheme Eye Test Vouchers A great selection of benefits incl. discounts for shopping, cycling, gym membership, cinema, holidays, etc. A friendly and supportive team Training, career development & progression opportunities Please ensure that when completing your application form and supporting statement, you reflect on the details outlined in the job description. This will help us understand how your skills and experiences align with the requirements of the role. If this sounds like you and you'd like to begin your journey with Change Grow Live, then we'd love to talk to you As we want to get to know you, not an AI tool. Please make sure your application is written in your own words and genuinely reflects your skills, experience and motivation for this role Direct applications only we will not be engaging agencies for this vacancy. We reserve the right to close the vacancy early if we receive a high number of applications, so we encourage you to apply as soon as possible. Full-time hours at Change Grow Live are 37.5 hours per week. For part-time roles, the salary and payments will be pro rata based on contracted hours. Salary Range (pro rata if part time) CGL points 50 to 54 (£56,935.91 - £61,608.17) ILW / OLW /Fringe N/A - Outside London Weighting Area Closing Date 26/7/2026 This post is subject to a Disclosure and Barring Service (DBS) Scheme check at a basic level.
Join us as a FX Java Developer where you will be handling a large number of requests for a foreign exchange application, specifically, building a high-performance, low latency electronic trading, pricing, and risk management systems. To be successful in this role you will need: Demonstrable java development experience within FX application or domain Multithreading, scalable, and low latency application development Oracle - PL/SQL queries GIT CI/CD Other highly valued skills React KDb Telemetry You may be assessed on key critical skills relevant for success in role, such as risk and controls, communication skills and interaction with a diverse range of stakeholders, as well as job-specific technical skills. This role is based out of our London office. Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/ business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole business function. Set objectives and coach employees in pursuit of those objectives, appraisal of performance relative to objectives and determination of reward outcomes. If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L - Listen and be authentic, E - Energise and inspire, A - Align across the enterprise, D - Develop others. OR for an individual contributor, they will lead collaborative assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will identify new directions for assignments and/ or projects, identifying a combination of cross functional methodologies or practices to meet required outcomes. Consult on complex issues; providing advice to People Leaders to support the resolution of escalated issues. Identify ways to mitigate risk and developing new policies/procedures in support of the control and governance agenda. Take ownership for managing risk and strengthening controls in relation to the work done. Perform work that is closely related to that of other areas, which requires understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function. Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategy. Engage in complex analysis of data from multiple sources of information, internal and external sources such as procedures and practises (in other areas, teams, companies, etc).to solve problems creatively and effectively. Communicate complex information. 'Complex' information could include sensitive information or information that is difficult to communicate because of its content or its audience. Influence or convince stakeholders to achieve outcomes. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship - our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset - to Empower, Challenge and Drive - the operating manual for how we behave.
21/07/2026
Full time
Join us as a FX Java Developer where you will be handling a large number of requests for a foreign exchange application, specifically, building a high-performance, low latency electronic trading, pricing, and risk management systems. To be successful in this role you will need: Demonstrable java development experience within FX application or domain Multithreading, scalable, and low latency application development Oracle - PL/SQL queries GIT CI/CD Other highly valued skills React KDb Telemetry You may be assessed on key critical skills relevant for success in role, such as risk and controls, communication skills and interaction with a diverse range of stakeholders, as well as job-specific technical skills. This role is based out of our London office. Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/ business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole business function. Set objectives and coach employees in pursuit of those objectives, appraisal of performance relative to objectives and determination of reward outcomes. If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L - Listen and be authentic, E - Energise and inspire, A - Align across the enterprise, D - Develop others. OR for an individual contributor, they will lead collaborative assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will identify new directions for assignments and/ or projects, identifying a combination of cross functional methodologies or practices to meet required outcomes. Consult on complex issues; providing advice to People Leaders to support the resolution of escalated issues. Identify ways to mitigate risk and developing new policies/procedures in support of the control and governance agenda. Take ownership for managing risk and strengthening controls in relation to the work done. Perform work that is closely related to that of other areas, which requires understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function. Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategy. Engage in complex analysis of data from multiple sources of information, internal and external sources such as procedures and practises (in other areas, teams, companies, etc).to solve problems creatively and effectively. Communicate complex information. 'Complex' information could include sensitive information or information that is difficult to communicate because of its content or its audience. Influence or convince stakeholders to achieve outcomes. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship - our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset - to Empower, Challenge and Drive - the operating manual for how we behave.
The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Team Background The Derivatives Credit Risk Technology Team is responsible for delivering Counterparty Credit Risk Management software solutions to Citi's Risk organization which manages Citi's exposure to financial institutions, governments and corporates that trade with Citi. The team builds and maintains software used to compute metrics that help mitigate Citi's exposure to counterparty default. The solutions include consumption of trades, collateral, market data, counterparty and security reference data from over 50 sources, and the computation of optimal margin allocation for portfolios and trades, haircut for security and cash collateral, trade and collateral liquidity, collateral concentration levels and wrong way risk, amongst others that feed into the computation of Pre-Settlement Risk (PSE), Settlement Risk, Exposure at Default (EAD) and Risk Weighted Assets (RWA). Key Responsibilities Deliver advanced technology projects as an individual contributor providing expertise in the full software development lifecycle, from concept and design, development, to testing and deployment. Opportunities available to expand responsibilities to a team leadership position based on leadership potential and performance. Provide technical leadership on projects implemented by the wider team of Software Engineers/Analyst Developers using advanced knowledge of application development. Ensure application design adheres to the appropriate architectural and design patterns in the systems. Utilize advanced knowledge of engineering process and develop standards for coding, testing, debugging and productionization. Collaborate effectively with a large global team of software engineers, business analysts, dev-ops and support staff to deliver software solutions for the business. Advance the derivatives exposure processing software infrastructure by continuously adopting new technologies where appropriate to solve business problems while adhering to Citi's architectural guidelines. Build bespoke solutions where necessary to perform risk and capital exposure impact analysis on data sets comprising millions of records. Serve as advisor or coach to mid-level/junior developers and analysts, helping build the overall engineering capabilities of the team. Appropriately assess risk when decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Ideal background Core Java experience developing robust, scalable, and maintainable applications applying Object Oriented Design principles. Experience working in the Capital Markets domain. Good understanding of Derivatives and Risk management is as significant advantage. Experience with Agile software development processes with a strong emphasis on test driven development. Understanding of Java internals such as class loading and memory management. Demonstrated capacity to build sophisticated tooling for development and production team use. Good to have Experience re engineering large monolithic applications to microservices. Experience re engineering complex franchise critical applications to new platforms. Experience in Tableau or equivalent data analytics tool. Skills Java Core with extensive hands on experience with concurrent programming. Spring Framework including Core, Integration, Batch, JDBC, Hibernate. Distributed Caching frameworks such as Gemfire, Oracle Coherence, Redis or equivalent. Cloud computing technologies with practical experience working with containers, microservices and large datasets (Docker, Kubernetes). Databases - RDBMS preferably Oracle, NoSQL preferably MongoDB. Familiarity with Linux environment including scripting skills. SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, any secure coding toolkits. Education Bachelor's degree/University degree or equivalent experience. Master's degree preferred. This job description provides a high-level review of the types of work performed. Other job related duties may be assigned as required. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.
21/07/2026
Full time
The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Team Background The Derivatives Credit Risk Technology Team is responsible for delivering Counterparty Credit Risk Management software solutions to Citi's Risk organization which manages Citi's exposure to financial institutions, governments and corporates that trade with Citi. The team builds and maintains software used to compute metrics that help mitigate Citi's exposure to counterparty default. The solutions include consumption of trades, collateral, market data, counterparty and security reference data from over 50 sources, and the computation of optimal margin allocation for portfolios and trades, haircut for security and cash collateral, trade and collateral liquidity, collateral concentration levels and wrong way risk, amongst others that feed into the computation of Pre-Settlement Risk (PSE), Settlement Risk, Exposure at Default (EAD) and Risk Weighted Assets (RWA). Key Responsibilities Deliver advanced technology projects as an individual contributor providing expertise in the full software development lifecycle, from concept and design, development, to testing and deployment. Opportunities available to expand responsibilities to a team leadership position based on leadership potential and performance. Provide technical leadership on projects implemented by the wider team of Software Engineers/Analyst Developers using advanced knowledge of application development. Ensure application design adheres to the appropriate architectural and design patterns in the systems. Utilize advanced knowledge of engineering process and develop standards for coding, testing, debugging and productionization. Collaborate effectively with a large global team of software engineers, business analysts, dev-ops and support staff to deliver software solutions for the business. Advance the derivatives exposure processing software infrastructure by continuously adopting new technologies where appropriate to solve business problems while adhering to Citi's architectural guidelines. Build bespoke solutions where necessary to perform risk and capital exposure impact analysis on data sets comprising millions of records. Serve as advisor or coach to mid-level/junior developers and analysts, helping build the overall engineering capabilities of the team. Appropriately assess risk when decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Ideal background Core Java experience developing robust, scalable, and maintainable applications applying Object Oriented Design principles. Experience working in the Capital Markets domain. Good understanding of Derivatives and Risk management is as significant advantage. Experience with Agile software development processes with a strong emphasis on test driven development. Understanding of Java internals such as class loading and memory management. Demonstrated capacity to build sophisticated tooling for development and production team use. Good to have Experience re engineering large monolithic applications to microservices. Experience re engineering complex franchise critical applications to new platforms. Experience in Tableau or equivalent data analytics tool. Skills Java Core with extensive hands on experience with concurrent programming. Spring Framework including Core, Integration, Batch, JDBC, Hibernate. Distributed Caching frameworks such as Gemfire, Oracle Coherence, Redis or equivalent. Cloud computing technologies with practical experience working with containers, microservices and large datasets (Docker, Kubernetes). Databases - RDBMS preferably Oracle, NoSQL preferably MongoDB. Familiarity with Linux environment including scripting skills. SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, any secure coding toolkits. Education Bachelor's degree/University degree or equivalent experience. Master's degree preferred. This job description provides a high-level review of the types of work performed. Other job related duties may be assigned as required. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.
Senior Java Technical Lead - RESTful API, Spring Boot - Barnet, England Job Summary We are seeking a skilled Application Developer to join the HMRC Customs Declaration Service (CDS) program, a strategic UK government initiative responsible for processing customs declarations for goods entering and leaving the UK through ports and airports. This role offers the opportunity to contribute to a large-scale, business-critical platform that will shape the future of UK trade and customs operations for decades to come. The ideal candidate will have strong expertise in Java development, Spring Boot, Microservices, API development, and AWS cloud technologies, along with experience in database development, system integration, and performance testing. The role involves designing, developing, testing, and supporting scalable applications while collaborating with cross-functional Agile teams in a highly secure and regulated environment. Candidates must be UK Nationals with a minimum of 5 years continuous UK residency to meet project security and compliance requirements. Key Responsibilities Design, develop, and maintain enterprise-grade Java applications. Build and enhance RESTful APIs and Microservices-based solutions. Develop applications using Spring Boot and related Java frameworks. Integrate applications with databases, IBM MQ, and external services. Deploy and support cloud-based applications within AWS environments. Write and maintain Shell scripts for automation and operational support. Monitor application performance using Grafana and related tools. Conduct performance and load testing using JMeter. Troubleshoot application, integration, and production issues. Participate in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives. Collaborate with architects, testers, business analysts, and DevOps teams. Maintain project documentation using Confluence and track activities in JIRA. Follow coding standards, security guidelines, and best practices throughout the development lifecycle. Skill Requirements Java Development Core Java Java Enterprise Application Development Object-Oriented Programming (OOP) Multithreaded Application Development Microservices & API Development RESTful API Development Microservices Architecture API Integration Service-Oriented Architecture (SOA) Spring Ecosystem Spring Boot Spring Framework Dependency Injection Spring Security (Preferred) Build & Dependency Management Maven Build Automation Dependency Management Database Technologies SQL Relational Databases (Oracle, PostgreSQL, MySQL, etc.) Database Design and Query Optimization Messaging & Integration IBM MQ Message Queues Asynchronous Processing Enterprise Application Integration Linux / Unix Unix/Linux Administration Shell Scripting Command-Line Operations Log Analysis and Troubleshooting Cloud Technologies AWS Services Cloud-Native Application Development Cloud Deployment and Monitoring Monitoring & Observability Grafana Application Monitoring Performance Monitoring Log Analysis Performance Testing JMeter Load Testing Performance Testing Scalability Testing Agile Delivery JIRA Confluence Agile/Scrum Methodology Sprint Planning and Tracking Other Requirements Government/Public Sector Project Experience HMRC Domain Knowledge Customs & Trade Systems Experience CI/CD Pipelines Jenkins Docker Kubernetes Test Automation DevOps Practices AWS Cloud Certification
21/07/2026
Full time
Senior Java Technical Lead - RESTful API, Spring Boot - Barnet, England Job Summary We are seeking a skilled Application Developer to join the HMRC Customs Declaration Service (CDS) program, a strategic UK government initiative responsible for processing customs declarations for goods entering and leaving the UK through ports and airports. This role offers the opportunity to contribute to a large-scale, business-critical platform that will shape the future of UK trade and customs operations for decades to come. The ideal candidate will have strong expertise in Java development, Spring Boot, Microservices, API development, and AWS cloud technologies, along with experience in database development, system integration, and performance testing. The role involves designing, developing, testing, and supporting scalable applications while collaborating with cross-functional Agile teams in a highly secure and regulated environment. Candidates must be UK Nationals with a minimum of 5 years continuous UK residency to meet project security and compliance requirements. Key Responsibilities Design, develop, and maintain enterprise-grade Java applications. Build and enhance RESTful APIs and Microservices-based solutions. Develop applications using Spring Boot and related Java frameworks. Integrate applications with databases, IBM MQ, and external services. Deploy and support cloud-based applications within AWS environments. Write and maintain Shell scripts for automation and operational support. Monitor application performance using Grafana and related tools. Conduct performance and load testing using JMeter. Troubleshoot application, integration, and production issues. Participate in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives. Collaborate with architects, testers, business analysts, and DevOps teams. Maintain project documentation using Confluence and track activities in JIRA. Follow coding standards, security guidelines, and best practices throughout the development lifecycle. Skill Requirements Java Development Core Java Java Enterprise Application Development Object-Oriented Programming (OOP) Multithreaded Application Development Microservices & API Development RESTful API Development Microservices Architecture API Integration Service-Oriented Architecture (SOA) Spring Ecosystem Spring Boot Spring Framework Dependency Injection Spring Security (Preferred) Build & Dependency Management Maven Build Automation Dependency Management Database Technologies SQL Relational Databases (Oracle, PostgreSQL, MySQL, etc.) Database Design and Query Optimization Messaging & Integration IBM MQ Message Queues Asynchronous Processing Enterprise Application Integration Linux / Unix Unix/Linux Administration Shell Scripting Command-Line Operations Log Analysis and Troubleshooting Cloud Technologies AWS Services Cloud-Native Application Development Cloud Deployment and Monitoring Monitoring & Observability Grafana Application Monitoring Performance Monitoring Log Analysis Performance Testing JMeter Load Testing Performance Testing Scalability Testing Agile Delivery JIRA Confluence Agile/Scrum Methodology Sprint Planning and Tracking Other Requirements Government/Public Sector Project Experience HMRC Domain Knowledge Customs & Trade Systems Experience CI/CD Pipelines Jenkins Docker Kubernetes Test Automation DevOps Practices AWS Cloud Certification
FX Risk Java Developer (VP) page is loaded FX Risk Java Developer (VP)Applyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted 17 Days Agojob requisition id: FX Risk Java Tech Lead Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. What We do / The Team Citi's Markets technology team is growing at lightning speed, and we're looking for talented technology leaders to help build the future of global banking. As the world's most global bank, Citi provides an opportunity to touch every corner of the globe and deal with incomparable trade volumes, scale and impact.Our global technology team spans 84 countries with almost 30,000 colleagues managing thousands of projects. Join an environment with a laser focus on growth and progress, and take your career to the next level through the power of Citi's unmatched globality and vast expertise. Role Overview/What will you do: The Opportunity We are seeking an experienced FX Risk Java Tech Lead to drive technical excellence and team leadership in building high-performance risk calculation systems that directly impact global markets operations. You'll guide talented engineers, set technical direction, and take ownership of critical systems at unprecedented scale. Key Responsibilities include (But not Limited to): Technical Leadership & Strategy Ownership Across SDLC System Design & Architecture Team Development & Collaboration Delivery & Production Excellence Key Skills and Experience required Technical Expertise Extensive professional Java development experience with deep expertise Experience in a technical leadership role (Tech Lead, Team Lead, or similar) Expert-level knowledge of Core Java and multithreading (JDK 11+) Proven experience architecting distributed, high-performance systems Hands-on experience with SQL/NoSQL databases (Oracle, MySQL, PostgreSQL, MongoDB, Cassandra, etc.) Experience with message queuing systems (Kafka, Tibco, Solace, or similar) Deep understanding of Linux and JVM internals Strong advocate for Test-Driven Development (TDD) and automated testing Extensive production support experience including L3 support and on-call Leadership & Professional Experience Proven track record of leading and mentoring engineering teams Experience managing the full SDLC from conception to production Strong project management skills with Agile/Scrum experience Track record of successfully delivering mission-critical systems Continuous Improvement Stays current with industry trends and best practices Drives process improvements and challenges status quo Encourages experimentation and learning from failures Nice to have skills and experience: Experience in financial services, particularly trading systems or risk management Knowledge of FX markets and risk calculation methodologies Expertise in containerization and orchestration (Docker, Kubernetes) Experience building CI/CD pipelines and implementing DevOps practices Microservices architecture experience at scale Join us if you: Are passionate about leading teams to build distributed, high-performance, and resilient Java applications Want to shape technical strategy and architecture for risk calculation systems in global financial markets Thrive in mentoring others and driving technical excellence Are ready to take full ownership of complex systems and their successThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. What we'll provide you By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as: 27 days annual leave (plus bank holidays) A discretional annual performance related bonus Private Medical Care & Life Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resourcesVisit our About Us Culture, Values & Benefits page to learn more.Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.
21/07/2026
Full time
FX Risk Java Developer (VP) page is loaded FX Risk Java Developer (VP)Applyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted 17 Days Agojob requisition id: FX Risk Java Tech Lead Engineer the future of global finance. At Citi, our Tech team doesn't just support finance - we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. What We do / The Team Citi's Markets technology team is growing at lightning speed, and we're looking for talented technology leaders to help build the future of global banking. As the world's most global bank, Citi provides an opportunity to touch every corner of the globe and deal with incomparable trade volumes, scale and impact.Our global technology team spans 84 countries with almost 30,000 colleagues managing thousands of projects. Join an environment with a laser focus on growth and progress, and take your career to the next level through the power of Citi's unmatched globality and vast expertise. Role Overview/What will you do: The Opportunity We are seeking an experienced FX Risk Java Tech Lead to drive technical excellence and team leadership in building high-performance risk calculation systems that directly impact global markets operations. You'll guide talented engineers, set technical direction, and take ownership of critical systems at unprecedented scale. Key Responsibilities include (But not Limited to): Technical Leadership & Strategy Ownership Across SDLC System Design & Architecture Team Development & Collaboration Delivery & Production Excellence Key Skills and Experience required Technical Expertise Extensive professional Java development experience with deep expertise Experience in a technical leadership role (Tech Lead, Team Lead, or similar) Expert-level knowledge of Core Java and multithreading (JDK 11+) Proven experience architecting distributed, high-performance systems Hands-on experience with SQL/NoSQL databases (Oracle, MySQL, PostgreSQL, MongoDB, Cassandra, etc.) Experience with message queuing systems (Kafka, Tibco, Solace, or similar) Deep understanding of Linux and JVM internals Strong advocate for Test-Driven Development (TDD) and automated testing Extensive production support experience including L3 support and on-call Leadership & Professional Experience Proven track record of leading and mentoring engineering teams Experience managing the full SDLC from conception to production Strong project management skills with Agile/Scrum experience Track record of successfully delivering mission-critical systems Continuous Improvement Stays current with industry trends and best practices Drives process improvements and challenges status quo Encourages experimentation and learning from failures Nice to have skills and experience: Experience in financial services, particularly trading systems or risk management Knowledge of FX markets and risk calculation methodologies Expertise in containerization and orchestration (Docker, Kubernetes) Experience building CI/CD pipelines and implementing DevOps practices Microservices architecture experience at scale Join us if you: Are passionate about leading teams to build distributed, high-performance, and resilient Java applications Want to shape technical strategy and architecture for risk calculation systems in global financial markets Thrive in mentoring others and driving technical excellence Are ready to take full ownership of complex systems and their successThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. What we'll provide you By joining Citi, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as: 27 days annual leave (plus bank holidays) A discretional annual performance related bonus Private Medical Care & Life Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resourcesVisit our About Us Culture, Values & Benefits page to learn more.Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.
Senior Backend Software Engineer - Warminster, Hybrid - Security Cleared - 90,000 We're looking for an experienced engineer to join a collaborative technology team delivering mission-critical software used within a large scale UK defence programme. This is an opportunity to take ownership of major backend initiatives, influence technical direction, and work on systems where performance, reliability and security genuinely matter. The Opportunity You'll be helping to shape architecture, solve integration challenges and design scalable backend solutions that connect multiple enterprise platforms. Working as part of an experienced engineering team, you'll play a key role in evolving a modern software platform, integrating with data platforms, ERP systems and partner technologies while helping establish engineering best practices across the wider team. You'll have the autonomy to make technical decisions, mentor fellow engineers and contribute to the long term direction of both the product and engineering function. What You'll Be Doing Designing and developing scalable backend services and APIs Building integrations with enterprise systems, data platforms and third-party applications Making architectural decisions around backend services and data flows Implementing event-driven and real-time integration patterns where appropriate Writing clean, maintainable, well-tested code using modern engineering practices Improving CI/CD pipelines, automated testing and platform observability Working closely with engineers, product specialists, project managers and customer stakeholders Mentoring developers and helping raise engineering standards across the team About You You'll ideally have experience in: Strong backend development experience using Java (or another modern backend language with the ability to transition) Designing RESTful APIs and distributed backend systems SQL databases and data modelling System integration and enterprise application development Event-driven architectures and messaging technologies CI/CD pipelines, automated testing and modern development practices Making sound technical decisions and working through ambiguous requirements Mentoring engineers and leading technical delivery You'll be someone who enjoys solving difficult engineering problems, communicates well with both technical and non-technical stakeholders, and takes pride in delivering high-quality software. Security Requirements Due to the nature of the work, applicants must be UK Nationals and eligible to obtain Security Clearance (SC). Existing SC clearance is advantageous but not essential. Senior Backend Software Engineer - Warminster, Hybrid - Security Cleared - 90,000
21/07/2026
Full time
Senior Backend Software Engineer - Warminster, Hybrid - Security Cleared - 90,000 We're looking for an experienced engineer to join a collaborative technology team delivering mission-critical software used within a large scale UK defence programme. This is an opportunity to take ownership of major backend initiatives, influence technical direction, and work on systems where performance, reliability and security genuinely matter. The Opportunity You'll be helping to shape architecture, solve integration challenges and design scalable backend solutions that connect multiple enterprise platforms. Working as part of an experienced engineering team, you'll play a key role in evolving a modern software platform, integrating with data platforms, ERP systems and partner technologies while helping establish engineering best practices across the wider team. You'll have the autonomy to make technical decisions, mentor fellow engineers and contribute to the long term direction of both the product and engineering function. What You'll Be Doing Designing and developing scalable backend services and APIs Building integrations with enterprise systems, data platforms and third-party applications Making architectural decisions around backend services and data flows Implementing event-driven and real-time integration patterns where appropriate Writing clean, maintainable, well-tested code using modern engineering practices Improving CI/CD pipelines, automated testing and platform observability Working closely with engineers, product specialists, project managers and customer stakeholders Mentoring developers and helping raise engineering standards across the team About You You'll ideally have experience in: Strong backend development experience using Java (or another modern backend language with the ability to transition) Designing RESTful APIs and distributed backend systems SQL databases and data modelling System integration and enterprise application development Event-driven architectures and messaging technologies CI/CD pipelines, automated testing and modern development practices Making sound technical decisions and working through ambiguous requirements Mentoring engineers and leading technical delivery You'll be someone who enjoys solving difficult engineering problems, communicates well with both technical and non-technical stakeholders, and takes pride in delivering high-quality software. Security Requirements Due to the nature of the work, applicants must be UK Nationals and eligible to obtain Security Clearance (SC). Existing SC clearance is advantageous but not essential. Senior Backend Software Engineer - Warminster, Hybrid - Security Cleared - 90,000
Senior Java Developer My customer is actively hiring a talented & eager Senior Java Developer to join their growing & dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role is ideal for a passionate and seasoned Senior Java Developer looking to further their career in a challenging and rewarding environment. Role Overview You will work on in-house systems, APIs, client reporting and web portal, as well as customising our third-party trading system. You will translate complex business requirements into scalable, high-quality software solutions. This is an opportunity to deepen your expertise in a capital markets environment as a Senior Java Developer while taking on team leadership and mentoring responsibilities with direct exposure to cloud-native infrastructure, advanced Java development, AI and a highly collaborative engineering culture. Key Responsibilities Design, develop and maintain in-house systems, APIs, reporting tools and the client web portal Customise and extend third-party trading systems to meet business requirements Write clean, well-tested code following SOLID principles, Design Patterns and Clean Code practices Apply TDD and BDD methodologies; maintain test coverage using JUnit, Spock and Mockito Participate in code reviews and contribute to continual improvement of engineering standards Manage and mentor a team of Java (and other) developers, supporting growth and career development Liaise with various stakeholders (IT and Business) to understand requirements and propose solutions to senior stakeholders Essential 6+ years' Java development experience at a Financial Services company Java 11+, Spring/Spring Boot, multi-threading, profiling, performance tuning, RMI Capital Markets knowledge or similar Experience in high-quality software practices: TDD, Agile, automated builds/deployments Strong knowledge of CI build and deployment management tools Experience with test frameworks (JUnit/Spock) and mocking libraries (e.g. Mockito) Proficiency with Git and Maven Senior Java Developer
21/07/2026
Full time
Senior Java Developer My customer is actively hiring a talented & eager Senior Java Developer to join their growing & dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role is ideal for a passionate and seasoned Senior Java Developer looking to further their career in a challenging and rewarding environment. Role Overview You will work on in-house systems, APIs, client reporting and web portal, as well as customising our third-party trading system. You will translate complex business requirements into scalable, high-quality software solutions. This is an opportunity to deepen your expertise in a capital markets environment as a Senior Java Developer while taking on team leadership and mentoring responsibilities with direct exposure to cloud-native infrastructure, advanced Java development, AI and a highly collaborative engineering culture. Key Responsibilities Design, develop and maintain in-house systems, APIs, reporting tools and the client web portal Customise and extend third-party trading systems to meet business requirements Write clean, well-tested code following SOLID principles, Design Patterns and Clean Code practices Apply TDD and BDD methodologies; maintain test coverage using JUnit, Spock and Mockito Participate in code reviews and contribute to continual improvement of engineering standards Manage and mentor a team of Java (and other) developers, supporting growth and career development Liaise with various stakeholders (IT and Business) to understand requirements and propose solutions to senior stakeholders Essential 6+ years' Java development experience at a Financial Services company Java 11+, Spring/Spring Boot, multi-threading, profiling, performance tuning, RMI Capital Markets knowledge or similar Experience in high-quality software practices: TDD, Agile, automated builds/deployments Strong knowledge of CI build and deployment management tools Experience with test frameworks (JUnit/Spock) and mocking libraries (e.g. Mockito) Proficiency with Git and Maven Senior Java Developer
Global technology & software product company operating in the observability and monitoring space, is looking for a Senior Java Software Engineer to join their Platform Team in London . You'll help build the distributed services that sit at the core of their product, ingesting and transforming data at scale so it can power a range of analytics and monitoring tools used by customers around the world. Location: London (Old Street / Shoreditch). Salary: £90K - £110K basic , plus an extensive benefits package. Working arrangement: hybrid, ideally 2 days per week in the office, with flexibility considered. What you'll be doing Design and build distributed services from the ground up, working with core Java rather than solely relying on heavy framework usage. Develop event-driven systems using Kafka and event-streaming frameworks at scale Orchestrate deployments on Kubernetes , defining services, deployments and stateful sets Tackle hard problems around data consistency and availability, and shape how the platform evolves Mentor other engineers while continuing to learn from senior peers across a global team What you need to bring At least 7 years' experience as a backend Java developer, building complex distributed systems A deep understanding of core Java, data structures and concurrency, not just framework knowledge Hands-on experience with Kafka and event-streaming frameworks such as Flink, Kafka Streams or Spark Practical Kubernetes experience, including troubleshooting production issues Experience tuning JVM performance - garbage collection, CPU hotspots and heap dump analysis Why you'll love this job Genuine ownership - you'll take on your own piece of the product within 90 days, backed by a supportive team A strong learning culture, with a structured onboarding plan and an ambitious L&D policy behind you An extensive benefits package covering health, dental, pension, life assurance and more If you're a b ackend-focused Java engineer who enjoys solving hard distributed systems problems and wants to work on technology used at global scale , we'd love to hear from you. Apply today to find out more about this opportunity.
21/07/2026
Full time
Global technology & software product company operating in the observability and monitoring space, is looking for a Senior Java Software Engineer to join their Platform Team in London . You'll help build the distributed services that sit at the core of their product, ingesting and transforming data at scale so it can power a range of analytics and monitoring tools used by customers around the world. Location: London (Old Street / Shoreditch). Salary: £90K - £110K basic , plus an extensive benefits package. Working arrangement: hybrid, ideally 2 days per week in the office, with flexibility considered. What you'll be doing Design and build distributed services from the ground up, working with core Java rather than solely relying on heavy framework usage. Develop event-driven systems using Kafka and event-streaming frameworks at scale Orchestrate deployments on Kubernetes , defining services, deployments and stateful sets Tackle hard problems around data consistency and availability, and shape how the platform evolves Mentor other engineers while continuing to learn from senior peers across a global team What you need to bring At least 7 years' experience as a backend Java developer, building complex distributed systems A deep understanding of core Java, data structures and concurrency, not just framework knowledge Hands-on experience with Kafka and event-streaming frameworks such as Flink, Kafka Streams or Spark Practical Kubernetes experience, including troubleshooting production issues Experience tuning JVM performance - garbage collection, CPU hotspots and heap dump analysis Why you'll love this job Genuine ownership - you'll take on your own piece of the product within 90 days, backed by a supportive team A strong learning culture, with a structured onboarding plan and an ambitious L&D policy behind you An extensive benefits package covering health, dental, pension, life assurance and more If you're a b ackend-focused Java engineer who enjoys solving hard distributed systems problems and wants to work on technology used at global scale , we'd love to hear from you. Apply today to find out more about this opportunity.
Job Title : Front End React Developer - FS Industry Location: Manchester - 4 days per week onsite Salary/Rate: 550/600 per day inside IR35 Start Date: 10/08/2026 Job Type: Contract - 6 months with possibility of extension Company Introduction We have an exciting opportunity now available with one of our sector-leading financial services clients! They are currently looking for a skilled React Developer to join their team for a six-month contract. Job Responsibilities/Objectives This role will be for a frontend software engineer who is experienced in their field. The individual will be working within a single team assisting with the creation of new frontend products for their customers. It is expected for the individual to be able to upskill individuals with the knowledge required around creating leading frontend applications. Required Skills/Experience The ideal candidate will have the following: Proficiency in JavaScript, React Framework, HTML & CSS DevOps practices (CI/CD, version control) Component-Based architecture Leadership experience Agile (TDD and Pair Programming) Skills Preferred: Networking (Subnets, Firewall, Load balancing, VPN configurations) Security and identity management Monitoring and logging Problem-Solving and debugging Financial services or high regulated environment experience If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.
21/07/2026
Contractor
Job Title : Front End React Developer - FS Industry Location: Manchester - 4 days per week onsite Salary/Rate: 550/600 per day inside IR35 Start Date: 10/08/2026 Job Type: Contract - 6 months with possibility of extension Company Introduction We have an exciting opportunity now available with one of our sector-leading financial services clients! They are currently looking for a skilled React Developer to join their team for a six-month contract. Job Responsibilities/Objectives This role will be for a frontend software engineer who is experienced in their field. The individual will be working within a single team assisting with the creation of new frontend products for their customers. It is expected for the individual to be able to upskill individuals with the knowledge required around creating leading frontend applications. Required Skills/Experience The ideal candidate will have the following: Proficiency in JavaScript, React Framework, HTML & CSS DevOps practices (CI/CD, version control) Component-Based architecture Leadership experience Agile (TDD and Pair Programming) Skills Preferred: Networking (Subnets, Firewall, Load balancing, VPN configurations) Security and identity management Monitoring and logging Problem-Solving and debugging Financial services or high regulated environment experience If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.
Citibank (Switzerland) AG in London is seeking a skilled FX Risk Java Developer (VP). In this role, you will lead a team to develop high-performance risk calculation systems that significantly impact global markets. The position requires extensive Java and multithreading expertise, along with a proven track record in technical leadership. A competitive salary and benefits, including 27 days of annual leave and private medical care, are offered.
21/07/2026
Full time
Citibank (Switzerland) AG in London is seeking a skilled FX Risk Java Developer (VP). In this role, you will lead a team to develop high-performance risk calculation systems that significantly impact global markets. The position requires extensive Java and multithreading expertise, along with a proven track record in technical leadership. A competitive salary and benefits, including 27 days of annual leave and private medical care, are offered.
