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Lead / Senior Java Developer - Hybrid - Glasgow based MUST BE COMMUTABLE - OUTSIDE IR35 Responsibilities Design, develop, test, and support enterprise Java applications. Build and enhance microservices, REST APIs, and web-based applications. Contribute to architecture discussions, technical design reviews, and solution development. Develop scalable solutions using Java, Spring Boot, and modern development frameworks. Collaborate closely with Product Owners, Business Analysts, Testers, Architects, and cross-functional teams. Participate in code reviews and promote engineering excellence across the development lifecycle. Support CI/CD pipelines and automated deployment processes. Mentor developers and contribute to technical leadership activities. Ensure high standards of quality through TDD, unit testing, and automated testing frameworks. Skills & Experience Strong commercial experience with Java 8 or above. Expertise in Spring Boot, Spring Framework, Microservices, and REST APIs. Experience with React, JavaScript, HTML5, JSF, and modern front-end development. Strong knowledge of JPA, Hibernate, JDBC, JSP, Servlets, and enterprise Java technologies. Experience with Oracle databases and SQL development. Strong knowledge of Git, Gradle, Maven, Jenkins, CI/CD, and Agile delivery practices. Experience with JUnit, automated testing, and Test-Driven Development. Understanding of component-based and microservice architectures. Experience working within Scrum teams and Agile environments. Experience producing or contributing to High Level Designs and technical solution documentation. Knowledge of AWS cloud platforms desirable. Experience with MuleSoft, FreeMarker, Redux, NodeJS, GoCD, Ansible, or performance monitoring tools would be advantageous. Strong stakeholder engagement, communication, leadership, and problem-solving skills. Banking, Financial or Loans experience would be an advantage but not essential. To apply, please click the 'Apply' button.

Onyx-Conseil is looking for a Lead/Senior Java Developer to work in a hybrid setting based in Glasgow. The ideal candidate will be responsible for designing and developing enterprise Java applications as well as enhancing microservices and REST APIs. Applicants should have a robust experience in Java and frameworks such as Spring Boot. Strong knowledge of Agile practices and CI/CD processes is essential. Excellent communication skills and experience in banking or finance are advantageous.

Linguistic Developer - Hybrid, Glasgow, Scotland UK We're a leader in data and AI. Through our software and services, we inspire customers around the world to transform data into intelligence - and questions into answers. If you're looking for a dynamic, fulfilling career with flexibility and a world-class employee experience, you'll find it here. We're recognized around the world for our inclusive, meaningful culture and innovative technologies by organizations like Fast Company, Forbes, Newsweek and more. About the job The Text Analytics and Natural Language Processing (NLP) R&D Team is looking for a Linguistic Developer to help us build and test world-class software and models. Our team works as a part of our Analytics, AI, and Machine Learning division to create innovative software and models to analyze natural language data across 33 languages. We are working on the cutting edge of today's NLP, innovating with Large (and Small) Language Models, and leveraging various analysis and modeling techniques to overcome risks and ensure customer satisfaction. If you are a linguistic expert interested in applying your talents in software development, we want to talk with you! As a Linguistic Developer, you will: Develop high-quality text analytics software and artificial intelligence (AI) solutions by designing, programming, testing, and documenting code. Research, prototype, implement, and validate high-end analytic models across multiple human languages utilizing supervised and unsupervised statistical modeling (machine learning), deep learning techniques, and symbolic AI techniques. Research, prototype, and innovate to select appropriate natural language processing (NLP) methods and computational algorithms. Work closely with technical support and testing groups and provides expertise in text analytics and computational linguistics. Ensure all applicable security policies and processes are followed to support the organization's secure software development goals. Embrace curiosity, passion, authenticity and accountability. These are our values and influence everything we do. Required qualifications Minimum 5 years of experience in Natural Language Processing or Computational Linguistics. Bachelor's (Master's or Ph.D. preferred) degree in linguistics, computational linguistics, natural language processing, or related field. Expertise in a leading-edge area of NLP and AI modeling (such as supervised, semi-supervised, unsupervised, symbolic AI, deep learning, or LLMs) and knowledge of relevant linguistics and NLP computing methods Aptitude for professional software development as demonstrated by programming experience in Python, SAS, Java, or similar programming language, basic knowledge of UNIX commands, CI/CD, and other key technical skills. Demonstrates at least intermediate aptitude across multiple languages and the ability to apply linguistic analysis to real-world language data. Strong diagnostic and troubleshooting skills and analytical thinking. Skills in corpus linguistics, including collecting, cleaning, analyzing, and searching data. At least basic knowledge of statistical and machine learning models and methods. Experience writing or training large scale or complex models across multiple human languages and domains. Advanced or native language skills on at least 3 languages (ie. Polish, Czech, Hungarian, Norwegian, Danish, Swedish or Russian). Written and spoken English fluency is required. Proof of right to work in UK is required to be considered for the role Equivalent combination of related education, training and experience may be considered in place of the above qualifications. Additional competencies, knowledge and skills Collaborating - Working cooperatively with others to help a team or work group achieve its goals. Technolovy Savvy - Leveraging one's practical knowledge and understanding of recent technology tools, solutions, and trends to improve work results, solve work problems, and take advantage of new business opportunities. Quality Orientation - Accomplishing tasks by considering all areas involved, no matter how detailed; showing concern for all aspects of the job; accurately checking processes and tasks; being watchful over a period of time. You are welcome here. At SAS, it's not about fitting into our culture - it's about adding to it. We believe our people make the difference. Our inclusive workforce brings together unique talents and inspires teams to create amazing software that reflects the diversity of our users and customers. Additional Information: SAS is an equal opportunity employer. All qualified applicants are considered for employment without regard to race, color, religion, gender, sexual orientation, gender identity, age, national origin, disability status, protected veteran status or any other characteristic protected by law. SAS only sends emails from verified email addresses and never asks for sensitive, personal information or money. If you have any doubts about the authenticity of any type of communication from, or on behalf of SAS, please contact . Let's stay in touch! Join our Talent Community to stay up to date on company news, job updates and more.

ABOUT US: the company is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG's ticker symbol is LSEG. OUR PEOPLE: People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential. We know that real personal growth cannot be achieved by simply climbing a career ladder - which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. ROLE SUMMARY: We're looking for a Senior Java Developer to join our team. You'll help develop and improve systems that support FX trading. Your work will play a meaningful role in delivering reliable and efficient trading experiences. You'll focus on making our applications faster, more stable, and easier to scale. You'll work closely with engineers, product partners, and operations in a collaborative environment. You'll also have the opportunity to contribute ideas and help shape how we design and build our systems. WHAT YOU'LL BE DOING: Core Application Development Build and enhance backend applications using Java Design solutions that improve system reliability and scalability Contribute to improving performance and overall system stability Take ownership of features from development through to production Collaboration & Support Work with teammates across engineering, product, and operations Contribute to team activities such as planning, code reviews, and mentoring/coaching team members Investigate production issues and work on continuous improvement efforts Process & Quality Assurance Help improve how the team builds and delivers software Write automated tests and support continuous delivery practices Follow secure coding standards and support compliance requirements WHAT YOU'LL BRING: Experience developing backend systems in a professional environment Experience working with Java Understanding of system performance and concurrency Familiarity with development tools such as Git and CI/CD pipelines Comfortable working in a Linux environment Nice To Have: Experience in trading or financial systems Familiarity with messaging protocols (e.g. FIX) Personal Sills and Capabilities: You enjoy solving problems and learning new things You communicate clearly and work well with others You take ownership of your work and follow through You are comfortable working both independently and as part of a team Career Stage: Senior Associate London Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you. LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions. Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering. LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives. Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject. If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Corporate Global Tax Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Job responsibilities Design, develop, and implement cloud-based applications and services. Collaborate with architects and engineers to ensure design solutions are aligned with business goals. Optimize applications for performance, scalability, and security. Participate in code reviews and provide constructive feedback to peers. Stay up to date with emerging Cloud and AI/ML technologies and industry trends to drive innovation and continuous improvement Lead communities of practice across Software Engineering to promote awareness and adoption of new and leading-edge technologies Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality production code, and reviews and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and applied experience Experienced in cloud development (AWS), with a focus on application design and development. Experience with AI/ML model integration, Prompt engineering, LLM APIs (OpenAI, Bedrock) and Generative AI Advanced in Java and Python Strong experience with cloud platforms like AWS, Azure, or Google Cloud Platform. Experience building RESTful APIs and working with event-drivenorserverless architectures. Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security. Proficiency in automation and continuous delivery methods Proficient in all aspects of the Software Development Life Cycle Advanced understanding of agile methodologies such as CI/CD, Application Resiliency, and Security Experience in Infrastructure as code (IAC) such as Terraform or equivalent Preferred qualifications, capabilities, and skills Experience in automation in any scripting languages. Relevant certifications such as AWS Certified Developer, Microsoft Certified: Azure Developer, or Google Professional Cloud Developer Familiarity with database technologies such as SQL, NoSQL, and cloud-native databases. Familiarity with containerization technologies such as Docker and Kubernetes. Experience with building out loosely coupled software and familiarity with SOA/Microservice architectures

Responsibilities Serve as the technical authority on ServiceNow architecture, design, and best practices. Define and drive the overall platform strategy, roadmap, and governance. Lead the design and implementation of ServiceNow modules, including ITSM, ITOM, ITAM, HRSD, CSM, GRC, SecOps, and custom applications. Ensure platform scalability, security, performance, and integrations with other enterprise systems. Provide technical leadership in solution design workshops, architecture reviews, and governance boards. Collaborate with stakeholders, business analysts, and development teams to align solutions with business objectives. Mentor and guide ServiceNow developers and administrators on technical best practices. Stay updated on ServiceNow product releases, marketplace solutions, and industry trends to recommend enhancements. Ensure compliance with enterprise architecture, security, and regulatory requirements. Skills Primary skills on TSOM implementation Strong experience with ServiceNow ITSM and at least 2 other modules (TSOM, ITOM, ITAM, HRSD, CSM, GRC, SecOps). Proven expertise in ServiceNow integrations (REST, SOAP, APIs, MID Servers, etc.). Experience with ServiceNow scripting (JavaScript, Glide, Flow Designer) and ServiceNow data model. Knowledge of ITIL/ITSM processes and best practices. Experience designing and implementing CMDB and Discovery. Excellent problem-solving, communication, and stakeholder management skills. Preferred ServiceNow Certified System Administrator (CSA). ServiceNow Certified Implementation Specialist (CIS) in multiple modules. ServiceNow Certified Application Developer (CAD). ServiceNow Certified Technical Architect (CTA) or progress toward certification. Experience with Agile/Scrum delivery methodologies. Exposure to cloud technologies (AWS, Azure, GCP) and enterprise IT ecosystems.

Discover your future at the company Working at the company is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At the company, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview We're looking for an enthusiastic & talented server side engineer, to join our high-impact teams inside the company's CTO organisation. You'll sit within Developer Enablement, a group focused on innovation, productivity and automation of our strategic developer tools internal tools used across the bank. We embody modern best delivery best practices, experiment and ship fast, like a startup inside a global bank. Our mission is to drive productivity by streamlining/automating processes & make the best tools available for our 30k engineers. We are here to be opinionated and challenge processes and procedures making software delivery easier, more enjoyable and safer. At the company's scale saving tens of minutes per day, equates to £10,000,000s of savings We believe happy engineers make the best engineers and are a technology managed department. Opportunity There are many exciting automation and simplification opportunities across the suite of strategic CTO owned tools related to developer release practices and SDLC alignment. Two closely related key strategic projects will require your expertise driving solutions are as follows: Release on Demand (RoD) is our strategic release management platform that makes it trivial to generate production run books & ServiceNow Changes with the click of a button. Built internally approximately three years ago the platform has quickly become our strategic release generation and deployment tool used across all lines of business. Last year it generated 60k releases and automated the deployment of approx. 65% of them. The tool is expanding at a rapid pace across the enterprise and is expected to double its release volumes for the third year running. RoD enables cultural change within development teams enabling them to move quickly but whilst maintaining codified quality gates to ensure the correct SDLC and procedural requirements of the firm are upheld, whilst driving industry best practices (DORA) SDLC Automation is a greenfield initiative that builds on the success we've had in automating the SDLC and takes it further. This blue-sky project looks at ways we can greatly improve the SDLC process at the company, taking ideas like grading engineering teams and rewarding those who follow best practices, perhaps moving them from manual approval process to an automatic one. The use of Artificial Intelligence is planned to further automate and remove manual human led processes that add toil to the SDLC process Why you'll love working here: You get to work in the engineering focused part of the bank, the Chief Technology Office, building tools for other engineers You'll work and lead small, agile team, in an organisation led by technologists and use the latest AI tooling to complete your work. You'll impact the daily experience of tens of thousands of engineers at one of the largest engineering organisations in the world. Our culture runs on engineering craftsmanship. Leadership here actually understands what that means. We're proving what's possible inside a large organisation, and that means navigating some legacy alongside building the future. If you want everything perfect on day one, this isn't the right fit. If you want to help us get there, keep reading. The team is distributed across Belfast, Canada & London. You'll work closely with engineers across time zones and partner directly with product and platform leadership. What you will do Write code and deliver. You are a delivery focussed engineer for our back end services. That means contributing high-quality code regularly, not just reviewing other people's. You set the bar through your own work. Shape how we build. You'll have a real voice in our architecture and technical roadmap. Your opinion matters Stay ahead of GenAI. This space moves fast. We need someone who follows it seriously, brings new ideas back to the team, and actively applies what they're learning to the products we build. If you've been experimenting with new models, new tooling, or new patterns, that's exactly the kind of thinking we want in the room. Be a team player. Thoughtful code reviews. Unblocking people when they're stuck. Sharing what you know. Your success here is tied to the team's success, not just your own output. Communicate like it matters. We're distributed across three continents. Clear, direct, proactive communication isn't a soft skill here. It's how the work gets done. You'll model it. What We're Looking For. What you should haveA selection of the tools and capabilities required across our platforms. We value muti-disciplined polyglot engineers but also understand and support the need for specialisms too across the wider department. Proven experience delivering within technical projects Deep, hands-on experience building and running production-grade services. You're still writing code regularly. You're good at it Strong server-side engineering skills: Kotlin or Java (we're using Java 21), building and consuming RESTful APIs. Proficiency with relational and/or NoSQL databases: Couchbase, PostgreSQL or MongoDB. Highly Desirable skills Experience with event-driven architecture. Experience with microservice architecture Contract first Apis, such as swagger. Experience with message queuing systems: Apache Kafka. SRE/DevOps - Experience with scalability & Observability Understanding of containerization (Docker) and orchestration (Kubernetes). Familiarity with CI/CD tools and automated deployments. Comfortable collaborating with product, design, and UI engineers, product managers, and other stakeholders to understand requirements and deliver robust backend solutions. AI experience is highly desirable but not mandatory Tools you'll use (depending on role) Server : Kotlin, Java, Spring Boot, http4k, ktor, PostgreSQL, MongoDB, Apache Kafka, Docker, Kubernetes, Helm, Tekton, Harness Infra: OpenShift, Tekton, Harness, Mac or PC - It's up to you. Access to time-saving AI tools such as GitHub Copilot, Cognition.ai's Devin and Claude Code What we'll provide you This is a unique role that will put you in the position to be part of a new venture and actively drive change. Every day there will be new challenges that will help you develop new skills that can drive your career. By joining the company London, 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 Visit our Global Benefits page to learn more. Alongside these benefits the company 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. But wait there is more - Job Family Group: Technology- Job Family: Applications Development- Time Type: Full time- Most Relevant Skills Please see the requirements listed above.- Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.- the company 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.

About Us Sokin is a next-generation B2B financial services provider, enabling businesses to make and receive global payments with greater speed, lower cost, and total transparency. Our mission is simple: we're simplifying global business - so businesses thrive wherever they choose to grow. We deliver services across: Global payments and receivables Foreign Exchange (FX) Treasury management Finance reconciliations We are rapidly expanding, with established presence in EMEA, APAC, and North America. Backed by a strong global infrastructure and industry-leading partners, we are redefining how businesses move money worldwide. Our clients span industries from sports and entertainment to logistics and travel, and our community is growing fast. As we continue to scale, we're building a team of exceptional people who share our ambition to transform the future of global payments About the Role: Sokin is looking for a strategic, hands-on Head of Web and Search Experience to own and optimize our global web presence. You will be responsible for managing and improving our websites across markets - building high-performing landing pages, driving organic growth through SEO and ensuring every digital touchpoint is fast, functional and conversion-focused. This role will collaborate closely with the wider marketing function including product marketing, design, content, demand generation and regional teams to deliver localized, data-driven experiences that align with business goals and support growth campaigns. The ideal candidate has 4-6 years of experience in website management, deep knowledge of SEO and analytics tools and a proven ability to translate insights into measurable performance improvements. Key Responsibilities Website Management & Development Develop and own the website roadmap, aligning with marketing, sales and business goals. Manage end-to-end website operations, including content updates, landing page creation and new feature rollouts. Work within CMS platforms (WordPress, Webflow) to build, update and optimize site content at speed. Oversee hosting, domain and technical integrations; troubleshoot issues such as broken links, errors, and downtime. Collaborate with designers, developers and external agencies to execute redesigns, improvements and new projects. Performance, Analytics & Optimization Set up and maintain analytics tools (Google Analytics, GA4, Tag Manager, Search Console, Microsoft Clarity, Crazy Egg, Hotjar, Heap). Track KPIs: traffic, rankings, conversions, bounce rates and page performance. Run heatmaps, A/B testing and CRO experiments to enhance user experience (UX) and conversion rates. Provide regular performance reports with actionable insights to marketing, product and leadership teams. Continuously test, measure and refine strategies to drive lead generation and revenue. Regionalization & Localization Manage the build of regionalized websites across multiple countries and markets, ensuring localized content, SEO alignment and compliance with local regulations. Partner with regional marketing teams to adapt messaging, optimize for local search engines and ensure cultural relevance. Implement scalable processes for website localization to support global expansion. SEO Strategy & Execution Develop and implement on-page, off-page and technical SEO strategies to increase organic visibility. Conduct keyword research, competitor analysis and site audits to identify growth opportunities. Optimize metadata, headers, structured data, site speed, internal linking and content for ranking improvements. Build and manage backlink acquisition strategies using SEO tools (Ahrefs, SEMrush, Moz, Screaming Frog). Stay ahead of Google algorithm updates, LLM's and industry best practices Security & Compliance Implement and monitor website security protocols, firewalls and audits. Ensure compliance with GDPR and other data protection regulations. Respond to and resolve security incidents in a timely manner. Requirements Bachelor's degree in Marketing, Digital Media, Computer Science or a related field. 6 years of proven experience managing websites and SEO in a B2B environment. Proficiency with CMS platforms and other related tools (WordPress, Webflow, Calendly, Zapier, Typeform) Knowledge of SEO tools (Ahrefs, SEMrush, Screaming Frog, Moz) and analytics platforms (Google Analytics, GA4, Google Tag Manager, Search Console). Familiarity with HTML, CSS, and JavaScript basics (enough to make small technical edits). Strong understanding of CRO, UX best practices and multi-market website management. Excellent project management, stakeholder management and communication skills. Analytical mindset with the ability to translate data into actionable growth strategies Please note, candidates will need to have the right to work in the jurisdiction that they are looking to work in. Sokin is an equal opportunities employer and committed to maintaining an inclusive work environment. As a growing global startup with bases across multiple countries, we were established on and continue to promote an agile, flexible working culture. Please reach out to discuss any accommodations you may require during the recruitment process.

Front-End Developer £650/day Outside IR35 London 12-Month Contract Industry: Trading Location: London - 4 days in office Job Type: Contract - 12-month initial Our client, a leading commodity trading firm operating across global energy and commodities markets, is seeking an experienced Front-End Developer to join their trading technology team. You will work on developing high-performance, real-time user interfaces that present complex market data in a clear and intuitive way. You'll be responsible for building interactive applications, dashboards and visualisations that are used daily by traders and other front-office users. Key Responsibilities Design, build and maintain sophisticated front-end applications using React. Develop high-performance user interfaces for displaying real-time market data. Build interactive dashboards, charting solutions and data visualisations. Integrate and customise charting libraries, including TradingView where appropriate. Consume and display live market data via WebSockets and APIs. Work closely with traders, quantitative analysts and back-end engineers to deliver new functionality. Optimise front-end applications for performance, scalability and responsiveness. Contribute to UI architecture and continuously improve the user experience. Required Skills & Experience Strong commercial experience with React and modern JavaScript (ES6+). Proven experience building sophisticated front-end applications and user interfaces. Experience developing real-time, data-driven applications. Experience building market data visualisation tools, dashboards or charting applications. Strong understanding of WebSockets, APIs and live data streaming. Solid knowledge of HTML5, CSS3 and modern front-end architecture. Experience optimising front-end performance for data-intensive applications. Experience using Git and modern development workflows. Desirable Experience Experience within commodity trading, financial services, capital markets or fintech. Experience working with high-frequency or low-latency applications. TypeScript experience.

Platform/Backend Engineer We're looking for a Platform Engineer/Backend Engineer with strong Java, AWS and Kubernetes skills. Skills required: - Extensive experience in Java 11 and above, Spring Framework, MVC, JDBC, Hibernate, REST Microservices/API's, Cloud API's and AWS services such as Lambda, ECS, EKS and Terraform - Strong Kubernetes experience, including cluster concepts, deployments, services, ingress, config maps, secrets, autoscaling, monitoring/observability and troubleshooting containerized workloads. - Extensive experience in Back End development using Oracle PL/SQL and NoSQL databases The contract is for 12 months, inside IR35 and is full time on site in Central London. To be considered for the role please send over your latest CV. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.

About Marex 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 3000 employees across Europe, Asia and the Americas. For more information visit Job Reference: VN2961 Overview of Marex / Department description Marex has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology-led service provides access to all major exchanges, order-flow management via screen, voice and DMA, plus award-winning data, insights and analytics. 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. Role Summary As an experienced technical lead and full-stack software engineer specializing in both front-end and back-end development, expert in React or C# .NET with React and/or WPF, you will take a hands-on and leading role in the ongoing development of the Marex Equity Market Making and Trading platform. As part of the platform modernisation programme, you will contribute to the creation and enhancement of on prem and cloud hosted, secure, responsive desktop and web applications tailored for front-to-back Market Making and Trading technology. Your coding expertise and your strong emphasis on quality will be instrumental in delivering robust and reliable applications. In this role, you will use your architectural and devOps experience to help build new solutions in support of strategic business initiatives, and initiatives and mature our existing software and efficiently migrate and re-platform legacy systems to the cloud, using cloud native design patterns. Working closely with the enterprise architecture stream and platform engineering team to ensure alignment to organisational technology patterns and standards, and seamless integration and deployment. You will support and advocate for the Marex Agentic AI augmented development strategy. You will take a leading technical role within the team, acting as scrum master when needed, and mentoring and upskilling incumbent team members in support of Marex's modernisation and cloud migration programme of work. You will work in close collaboration with the Capital Markets - Equities development managers and business technology function to align with Marex' agile ways of working; ensure the backlog is correctly prioritised, stories are aligned to our definition of ready, the team remains delivery focused, and impediments are closed out. Responsibilities Role specific: Provide technical leadership to the London and Cheshire based Capital Markets - Equities development teams Design and code across proprietary applications and services that constitute the Capital Markets - Equities Market Making and Trading technology platform Take accountability for the quality of deliverables, and assist the wider scrum team in taking accountability for theirs Work with platform engineering to automate build and deploy of existing and new systems Support the strategic goals of Capital Markets development; greenfield initiatives, replatforming and consolidating legacy systems, and adopting an automation-first approach to delivery and quality control Act as Scrum Master, managing the backlog, scrum ceremonies and handling impediments Act as an automated testing champion within the scrum team, working with SDETs to upskill developers and exploiting opportunities to automate quality control All staff: Ensure compliance with the company's regulatory requirements under the FCA. 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 comply with the FCA's Code of Conduct. 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. Report any breaches of policy to Compliance and/ or your supervisor as required. Escalate risk events immediately. Provide input to risk management processes, as required. Competencies, Skills and Experience Skills and Experience: Essential: Engineering : C#, .Net, ASP.Net, React, JS/TS, HTML, CSS, SQL, WPF, Linux Tools / Technologies / Infra : NodeJS, cloud/AWS, RabbitMQ, AMQ, Mongo, Bitbucket (Git), SQL/Server, Jira Design : API, HTTP/REST, JSON, micro-services and distributed systems SDLC : Agile, Scrum, Kanban, DevOps, CI/CD, Automation First, BDD/TDD, DORA. Understanding of, and advocacy for, Agentic AI / Context Engineering Desirable: Engineering : Java, Vue, Angular, .Net Core Tools / Technologies / Infra : Docker, Kubernetes, Kafka, Azure, GCP, NoSQL, DNS Design : Serverless, cloud-native/PaaS, event driven, pub/sub, real-time/websockets, architectural design records (ADRs) SDLC : Agentic AI / Context Engineering; CoPilot, Claude, Codex, building custom agents across full SDLC Experience working in a regulated environment and knowledge of the risk and compliance requirements associated with this. Competencies: Excellent verbal and written communication skills A collaborative team player, approachable, self-efficient and influences a positive work environment Demonstrates curiosity Resilient in a challenging, fast-paced environment Ability to take a high level of responsibility in a fast pace and high-volume environment Excels at building relationships, networking and influencing others Conduct Rules, You must: 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 Acting as a role model for the values of the Company: Be collaborative - by working together across the organisation, we foster teamwork, can better respond to challenges and successfully deliver for our clients Be 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. Marex is fully committed to being an inclusive employer and providing an inclusive and accessible recruitment process for all. We will provide reasonable adjustments to remove any disadvantage to you being considered for this role. We value the differences that a diverse workforce brings to the company. We welcome applications from candidates returning to the workforce. Also, Marex is committed to avoiding circumstances in which the appearance or possibility of conflicts of interest may exist within the hiring process. If you would like to receive any information in a different way or would like us to do anything differently to help you, please include it in your application.

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what's next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem. Responsibilities Develop and Implement AI Models: The AI Developer will be responsible for developing and implementing AI models using OpenAI's Codex and other AI tools. Tool Development: They will be responsible for developing tools for generative AI models. Data Analysis: They will be responsible for analyzing and interpreting complex datasets to improve model performance. Collaboration: They will work closely with other team members, including data scientists and engineers, to develop and implement AI solutions. Required Skills Proficiency in OpenAI's Codex: The candidate must have a deep understanding and hands-on experience with OpenAI's Codex. They should be able to use this AI system to translate natural language to code effectively. Tool Development for Generative AI: The applicant must have experience in developing and implementing tools for generative AI models. They should be able to create tools that can generate new data that is similar to the input data. Strong Programming Skills: The candidate must have strong programming skills in languages such as Python, Java, or C++. They should be able to write efficient code and have a good understanding of data structures and algorithms. A Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field is required. Preferred Skills Knowledge of Machine Learning Algorithms: Familiarity with various machine learning algorithms like linear regression, decision trees, SVM, etc. Experience with Deep Learning Frameworks: Experience with frameworks like TensorFlow, PyTorch, or Keras. Familiarity with Natural Language Processing: Understanding of NLP techniques and libraries like NLTK, SpaCy, etc. Knowledge of Cloud Platforms: Experience with cloud platforms like AWS, Google Cloud, or Azure. Understanding of Computer Vision: Familiarity with computer vision techniques and libraries like OpenCV. Experience with Big Data Tools: Experience with big data tools like Hadoop, Spark, or Hive. Knowledge of Reinforcement Learning: Understanding of reinforcement learning techniques and algorithms. Familiarity with Robotics: Experience with robotics and robotic process automation (RPA) tools. Understanding of Neural Networks: Knowledge of neural network architectures like CNN, RNN, etc. Experience with SQL and NoSQL Databases: Familiarity with databases like MySQL, MongoDB, etc. Location: London Experience: 15+ years Job Type: Full Time Employment Mandatory Mention 3 skills: Investment Banking, Tool Development for Generative AI, Data Analysis. Competitive salary and benefits package Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications Opportunity to work with cutting-edge technologies Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents Values-Driven, People-Centric & Inclusive Work Environment: Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds. We support hybrid work and flexible hours to fit diverse lifestyles. Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities. If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment "Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."