59 jobs found

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD131125A Location: St. Albans Salary: £80,000 - £85,000 This is a fantastic opportunity to join my client, an industry-leading, eco-conscious Technology Company renowned for lending their expertise to providing monitoring systems to the environmental sector. They are on the lookout for a talented, enthusiastic Senior Full Stack Systems Developer with knowledge of, and a passion for, the environment. The ideal candidate will be keen to take on a variety of challenging projects whilst leading an already-established team of experts, based near the conveniently-located, family-friendly city of St. Albans. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): Competitive salary (commensurate with experience) Bonuses based on performance Contributory Pension Scheme Generous annual leave allowance Genuine opportunities to shape the future development and success of the company Responsibilities for the role of Senior Full Stack Systems Developer include: Managing a team of experts in the field Leading the production, deployment, and continued development of the company's products across the environmental sector, focusing on business development and strategy Monitoring the continued maintenance of the company's core products and services Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A Degree (or higher qualification) in Software Engineering, Computer Science, or a similar, relevant field Extensive experience of working in a Full Stack Developer role Excellent working knowledge of the Full Software System Lifecycle, including front-end and back-end aspects Experience of working with software systems/programmes within an environmental setting Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Outstanding knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Highly-proficient in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. flood risk and mitigation, etc.) Prior experience with Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD151125C Location: Based near Greater London Salary: £80,000 - £85,000 This is a golden opportunity to join my client, a trusted, sustainably-minded Technology Company renowned for providing innovative, intelligent technological solutions to the environmental sector. They are searching for a capable, dedicated Senior Full Stack Systems Developer with knowledge of, and an evident passion for, the environment. The ideal candidate will be keen to take on a variety of challenging projects whilst leading an already-established team of professionals, based just outside the exciting, convenient location of Greater London. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): Competitive salary (commensurate with skills and experience) Performance-based bonuses Contributory Pension Scheme Generous annual leave entitlement Genuine opportunities to shape the future development and success of the company Responsibilities for the role of Senior Full Stack Systems Developer include: Managing an already-established team of experts in the field Overseeing the production, deployment, and continued development of the company's products across the environmental sector, focusing on business development and strategy Ensuring the continued maintenance of the company's core products and services, to the highest of standards Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A Degree (or higher qualification) in Software Engineering, Computer Science, or a similar, relevant field Considerable experience of working in a Full Stack Developer role Extensive experience of overseeing the Full Software System Lifecycle of a product Experience of working with software systems/programmes within an environmental setting Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Keen proficiency in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. flood risk and mitigation, water quality testing, etc.) Prior experience with Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

Senior Derivatives UI Developer / Lead Banking London This is a new and exclusive opportunity for a Senior Derivatives UI Developer / Lead to join my thriving investment banking client as they are expanding their software development team who lead on derivatives projects Role details Title: Senior Derivatives UI Developer / Lead Employer: investment bank Permanent role salary 100,000- 130,000 plus bonus and pension Location: London City and home working hybrid- 50/50% Requirements: Java, React, UI Skills, business knowledge in derivatives/ risk and pricing We're looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research. You will be joining as the hands-on Senior UI Developer / Lead using React as front end and Java 21 as the primary language for back end You will be working with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution Role requirements Hands-on React as front end and Java 21 as the primary language for back end Front end UI skills Experience from working in the Derivatives/ Risk or pricing domain in investment banking, either in Front-office, or Market/Credit risk with a good understanding of risk sensitivities and f2b processes. This role is shortlisting this week For more information, and the chance to be considered, please do send through a CV- Good luck To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD(phone number removed)N Location: Based near London Salary: 80,000 - 85,000 This is an incredibly rare opportunity to join my client, an innovative, industry-leading Technology Company renowned for providing intelligent technological solutions to the environmental sector. They are keen to find a passionate, talented Senior Full Stack Systems Developer with knowledge of, and an evident passion for, the environment. You will take the lead in developing the future of the product, and must therefore be keen to take on a variety of challenges whilst leading an already-established team of professionals, based near the iconic, richly-cultural Capital City of London. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): Competitive salary (commensurate with skills and experience) Performance-based bonuses Contributory Pension Scheme Generous annual leave entitlement Genuine opportunities to proactively develop the product, taking it to new heights, and therefore positively influencing the future of the company Responsibilities for the role of Senior Full Stack Systems Developer include: Managing an already-established team of industry professionals Overseeing the production, deployment, and continued development of the company's core product across the environmental sector, focusing on strategy and business development Ensuring the continued maintenance of the company's core products and services, to the highest of standards that the company has become known for delivering Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A UK Degree (or equivalent qualification) in Data Science, Software Engineering, or a similar, relevant field Extensive experience of working in a Full Stack Developer role Considerable experience of developing software products for use within the environmental sector Experience of overseeing the Full Software System Lifecycle of a product, demonstrating your commitment to continued development and improvement Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Keen proficiency in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. environmental water quality, flood risk and mitigation, etc.) Prior experience with Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD291125L Location: Based near Hemel Hempstead Salary: £80,000 - £85,000 This is a phenomenal opportunity to join my client, a green-minded, innovative Technology Company renowned for providing intelligent technological solutions to the environmental sector. They are currently on the lookout for a passionate, capable Senior Full Stack Systems Developer with knowledge of, and an evident passion for, the environment. You will take the lead in developing the future of the product, and must be keen to take on a variety of challenging projects whilst leading an already-established team of professionals, based near the modern, characterful town of Hemel Hempstead. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): Competitive salary (commensurate with experience) Performance-based bonuses Contributory Pension Scheme Generous annual leave entitlement Genuine opportunities to proactively develop the product and the company Responsibilities for the role of Senior Full Stack Systems Developer include: Managing an already-established team of professional software developers Overseeing the production, deployment, and continued development of the company's core product across the environmental sector, focusing on strategy and business development Ensuring the continued maintenance of the company's core products and services, to the highest of standards Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A UK Bachelor's Degree (or equivalent qualification) in Data Science, Advanced Computer Science, or a similar, relevant field Extensive experience of working in a Full Stack Developer role Experience of developing software products for use in the environmental sector Considerable experience of overseeing the Full Software System Lifecycle of a product, demonstrating your commitment to extensive development and improvement Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Keen proficiency in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. flood risk and mitigation, water quality, etc.) Prior experience with Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD291125K Location: St. Albans Salary: £80,000 - £85,000 This is an incredible opportunity to join my client, a trusted, sustainably-minded Technology Company renowned for providing innovative, intelligent technological solutions to the environmental sector. They are currently seeking a dedicated, talented Senior Full Stack Systems Developer with knowledge of, and an evident passion for, the environment, to take the lead with developing the future of the product. The ideal candidate will be keen to take on a variety of challenging projects whilst leading an already-established team of professionals, based in the beautiful, ancient city of St. Albans. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): Competitive salary (commensurate with the skills and experience you can bring to the role) Performance-based bonuses Contributory Pension Scheme Generous annual leave entitlement Genuine opportunities to proactively develop the company, and take it in new directions Responsibilities for the role of Senior Full Stack Systems Developer include: Managing an already-established team of experts in the field Overseeing the production, deployment, and continued development of the company's core product across the environmental sector, focusing on strategy and business development Ensuring the continued maintenance of the company's core products and services, to the highest of standards Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A Degree (or higher qualification) in Software Engineering, Computer Science, or a similar, relevant field Considerable experience of working in a Full Stack Developer roles Experience of developing software products for use in the environmental sector Extensive experience of overseeing the Full Software System Lifecycle of a product, demonstrating your commitment to development, delivery, and maintenance Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Keen proficiency in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. flood risk and mitigation, water quality testing, etc.) Prior experience with Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD171025K Location: Based near London Salary: £80,000 - £85,000 This is an incredible opportunity to join my client, an industry-leading, eco-conscious Technology Company, renowned for lending their expertise to Water Quality and Infrastructure projects. They are actively seeking an experienced, capable Senior Full Stack Systems Developer with a knowledge and passion for the environment, willing to take on a variety of challenging projects alongside an established team of professionals, based just north of the thriving, multicultural Capital City of London. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): A highly-competitive salary (commensurate with experience) Performance-related bonuses Contributory Pension Scheme (7% company contribution) Generous annual leave entitlement Private Medical Insurance Scheme Electric Vehicle (EV) Salary Sacrifice Scheme Responsibilities for the role of Senior Full Stack Systems Developer include: Overseeing a team of technological experts Leading the production and deployment of the company's software products and services across the environmental sector Monitoring the continued maintenance of the company's core products and services Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A Degree in Computer Science, Computer Engineering, or a similar, relevant discipline Extensive experience of working as a Full Stack Developer Excellent working knowledge of the full Software System Lifecycle, including front-end and back-end aspects Experience of working with software systems/programmes specifically within an environmental setting Demonstrable experience with Java Middleware Outstanding knowledge of Performance and Security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Highly-proficient in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. rivers, flood risk, etc.) Prior experience with some of the following methodologies:- Containerisation: Docker- MQTT, RESTful URL Data Integration- Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

Senior Derivatives UI Developer / Lead Banking London This is a new and exclusive opportunity for a Senior Derivatives UI Developer / Lead to join my thriving investment banking client as they are expanding their software development team who lead on derivatives projects Role details Title: Senior Derivatives UI Developer / Lead Employer: investment bank Permanent role salary 100,000- 130,000 plus bonus and pension Location: London City and home working hybrid- 50/50% Requirements: Java, React, UI Skills, business knowledge in derivatives/ risk and pricing We're looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research. You will be joining as the hands-on Senior UI Developer / Lead using React as front end and Java 21 as the primary language for back end You will be working with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution Role requirements Hands-on React as front end and Java 21 as the primary language for back end Front end UI skills Experience from working in the Derivatives/ Risk or pricing domain in investment banking, either in Front-office, or Market/Credit risk with a good understanding of risk sensitivities and f2b processes. This role is shortlisting this week For more information, and the chance to be considered, please do send through a CV- Good luck To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

About the role Essex County Council is ambitious and by 2030 it will be one of the most forward looking, effective and financially sustainable Councils in the country. ECC will be a leading-edge digital council that drives excellent customer service with transformation at the heart of service excellence. The Product and Delivery team will provide product leadership and direction. They will develop a bold product vision, translating this into a roadmap of prioritised deliverables, planning and managing the different phases of the product delivery lifecycle, iterating a product over time to meet user needs, and ensuring products are built effectively, on time and to budget, setting high standards to ensure products meet user needs. The team will also be responsible for artificial intelligence (AI) and robotic process automation capabilities. This role will lead, monitor, optimise and continuously improve the delivery of software components so that the Council can provide simple user experiences and achieve better outcomes for people and businesses. They will be responsible for leading the team writing clean, accessible code that is open by default and easy for others to reuse, developing software which meets user needs and creates meaningful interactions and relationships with users. Knowledge, Skills & Experience Educated to Degree Level or equivalent by experience in a relevant subject. Hold relevant Microsoft certifications such as PL-100: Power Platform App Maker, PL-200: Power Platform Functional Consultant, PL-400: Power Platform Developer, PL-600: Power Platform Solution Architect. Proven experience with Microsoft Power Automate Desktop and DevOps. Solid understanding of Microsoft 365, Dataverse, and Azure Services Understanding of application lifecycle management (ALM) in Power Platform Knowledge of JSON, Power Fx, JavaScript, HTML and SQL. Qualification or high level of demonstrable capability with relevant vendor business applications Desirable: Able to demonstrate a clear understanding of, and capability to work within, relevant ICT related standards including HMG Security Policy Framework, IITIL V3, ISO/IEC 38500, ISO/IEC 27001, ISO/IEC 22301, ISO/IEC 20000, PRINCE2 and MSP Good written and verbal communication skills with ability to present information in simple and accessible language to a wide range of audiences Experience of balancing the needs of users with organization priorities to make the right decisions and empowering teams to act upon them Evidence of continual professional development to keep pace with technical and business change that meet defined SFIA V7 competencies Organisational Behaviours/Professional Competence Implementing changes and continually evaluating service to improve the area of work, while maintaining the highest possible levels of service quality are continually delivered Working collaboratively within and across functions to and thinking commercially support the delivery of best possible outcomes for our customers on a financially sustainable basis. Deliver exemplar customer interactions to individuals and communities which support strong relationships and a reputation for achieving outcomes and resolving issues. Roles at this level will be focused on delivering results in a specific functional area. They will hold expertise on the application of policy and improvement of service delivery. These roles have clear team budgets and targets set within the overall service requirements Effective utilisation of digital technologies and innovation across the function. Equality and diversity is celebrated and considered as part of all decisions taken. Managing complex issues and resources to meet the needs of customers and deliver the best possible outcomes Operational planning and performance review to maintain exceptional service delivery and ensures the political objectives and priorities of the council are met Using professional expertise to translate goals and plans into ways of working that comply with relevant legislation and statutory requirements and manages a level of appropriate risk.

Senior React Developer React, TypeScript, API, HTML, CSS, JavaScript Fareham, Hampshire. This role is to work in the office full time. Salary circa 40,000 - 60,000 plus benefits In 2023, cybercrime cost UK businesses an estimated 21 billion. But don't think its the just the big corporates at risk, the average cybercrime value in the UK is just over 10,000 demonstrating that personal finance and small business cybercrime is rife. Would you like to be part of the solution? We are working with an award winning leader in the field of cyber security. They are on a mission to build a safer digital world for you and your future self! They have built a suite of innovative products designed to offer superior protection against a broad spectrum of online threats. The role of Senior React Developer is a new position in the team demonstrating the increasing demand for a robust cyber solution. Working with a talented software team you will be helping to plan and develop security solutions, migration to improved cloud services and help with support and maintenance of security and storage services. On top of a competitive salary (approx 45k - 60k) the company offer some fantastic financial and lifestyle benefits including; free access to local gym, onsite chef (free cooked breakfast & lunch!), childcare vouchers, cycle to work scheme, pension, BUPA healthcare, investment in training and personal development. Technical Skills: HTML CSS TypeScript React JavaScript object model JavaScript preprocessors eg webpack, Rollup, Babel SCSS / LESS Knowledge of performance testing frameworks Mocha and Jest The company offers a competitive salary, exposure to new technology, career progression and a great working environment with a talented team. Interviews are being held within the next couple of weeks so please get in touch via email or give me a call on the following (url removed) or call (phone number removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Senior Java Developer / Low-Latency Developer Central London - Hybrid - 3 days on site, 2 days remote Inside IR35 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIX protocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform , delivering ultra-low latency solutions for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIX protocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of the end-to-end performance of the platform , including debugging, tuning, and optimising for ultra-low latency Ensure adherence to best coding practices and provide technical leadership within the development team Collaborate with cross-functional teams on architecture, design, and deployment of trading solutions Required Skills 5-10 years' experience as a Java Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIX protocol integration Solid business knowledge of FX Options trading workflows Excellent stakeholder management and communication skills Resilient, proactive, and comfortable working in a fast-paced trading environment Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law. Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers. By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

Job Title: Senior Full Stack Systems Developer (Environment) Ref. No.: CJD(phone number removed)B Location: Based near London Salary: 80,000 - 85,000 This is a wonderful opportunity to join my client, an industry-leading, eco-conscious Technology Company renowned for lending their expertise to providing high-tech solutions to the environmental sector. They are searching for a capable, dedicated Senior Full Stack Systems Developer with knowledge of, and a particular passion for, the environment. The ideal candidate will be keen to take on a variety of challenging projects whilst leading an already-established team of professionals, based near the thriving, richly-cultural Capital City of London. Benefits for the role of Senior Full Stack Systems Developer include (but are not limited to): Competitive salary (commensurate with the skills and experience you can bring to the role) Performance-based bonuses Contributory Pension Scheme Generous annual leave allowance Genuine opportunities to shape the future development and success of the company Responsibilities for the role of Senior Full Stack Systems Developer include: Managing an already-established team of experts in the field Leading the production, deployment, and continued development of the company's products across the environmental sector, focusing on business development and strategy Monitoring the continued maintenance of the company's core products and services Taking responsibility for the long-term quality and security of the Source Code Required skills and experience for the role of Senior Full Stack Systems Developer include: A Degree (or higher qualification) in Software Engineering, Computer Science, or a similar, relevant field Extensive experience of working in a Full Stack Developer role Considerable experience of overseeing the Full Software System Lifecycle of a product Experience of working with software systems/programmes within an environmental setting Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database Access Design and Application Optimisation Demonstrable experience of working with Human Computer Interaction (HCI) in Software Systems, including Machine-to-Machine Automation Technologies Highly-proficient in Software System Design, Development, Testing, and Deployment Strategies for High Availability Desirable skills and experience for the role of Senior Full Stack Systems Developer include: Experience of developing software products for use within a Water/Hydrological Environment (e.g. flood risk and mitigation, etc.) Prior experience with Deep Learning Neural Network Platforms Previous experience with Enterprise Linux Platforms Experience of leading/mentoring a team of developers If you are interested in the role of Senior Full Stack Systems Developer, please do not hesitate to contact Caroline Davis at Penguin Recruitment. Please also see our website for a range of other roles currently available. This is a permanent role. Penguin Recruitment is operating as a recruitment agency in respect to this vacancy.

3 x Senior Java Developers Front Office Banking London I have 3 new exclusive opportunities for Front Office Java developers to join a thriving bank as they are building out their Front Office Java development team- 3 headcount- as part of growth and development. The bank area is Front Office pricing and risk, and we can look at any front office Java developers Role details Role title: Senior Java developer/ Java software engineer Employer: investment bank Front Office banking: Platform pricing and risk Location: London City (Liverpool Street station) and home working hybrid 50%/50% Permanent roles- 3 roles 90,000- 130,000 plus bonus Requirements: excellent java developer background, banking is a must, ideally front office banking with pricing, and risk especially beneficial These new hires are a part of a growth plan for the front office area of this investment bank as they expand their java development skills. As the senior java developer, you will be hands on with Java 21 working with front office risk teams, trading desk, quants and devops to build a state of the art front to back pricing and risk solution. This will focus on non-functional requirements from the start to increase maintainability and reliability, alongside contin9ous improvement of the development and release environment Role requirements Excellent java development skills Investment banking experience, ideally front office Experience in risk pr pricing remain is beneficial but not essential This is a really interesting opportunity to join a bank as part of growth and development and the chance to build out a state of the art front to back solution For more information and the chance to be considered, please do send through a CV- Good luck Java and react and (derivatives or pricing or risk) To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Interaction Designer X4 UK Wide - with travel to client 1/2X a month 65-75,000 per annum + permanent benefits Candidates must be eligible for SC Clearance We're looking for 5 experienced Interaction Designers to help create impactful, accessible, and user-focused digital services. Our projects are often complex and transformational, so we need people who can bring clarity where there's little framework, solve problems creatively, and keep users at the heart of everything we deliver. What you'll do Design and present user interfaces and concepts, including clear annotations for information architecture, navigation, and user flows. Translate user stories and research insights into evidence-based design solutions that meet real user needs. Apply user-centred design practices to create accessible, high-quality digital services. Use a variety of research and design techniques, such as interviews, workshops, prototyping, and data analysis, to inform and validate design decisions. Visualise and communicate complex problems clearly, making disciplined, evidence-led decisions. Create and test interactive prototypes - from paper sketches to coded prototypes using HTML, CSS, JavaScript, and the (url removed) prototyping toolkit. Collaborate closely with developers, architects, and other delivery team members to ensure designs are technically feasible and user-centred. Facilitate workshops, present findings, and communicate user needs through personas, service maps, and user journeys. Resolve design challenges across varying levels of complexity and risk in a fast-paced, agile environment. Mentor and support junior colleagues, contributing to the growth of the wider design community. What we're looking for You'll bring strong experience in user-centred design and a track record of creating digital services that meet the Government Digital Service (GDS) standards. We'd like you to have: Hands-on experience with GDS service standards and design principles. Knowledge of which tools, processes, and methods to apply at different stages of delivery, and the ability to bring teams along with you. Strong skills with design tools such as Figma, Sketch, Adobe XD, or InVision, plus the ability to pick up new tools quickly. Experience engaging senior stakeholders and building buy-in for design decisions. A proven ability to create compelling design artefacts such as user flows, service maps, and wireframes. Expertise in rapid prototyping, both digital and paper-based, with knowledge of GitHub, Heroku, and node.js. Experience collaborating with user researchers to synthesise insights and act on outcomes. Excellent communication skills to bridge technical and business perspectives. A passion for designing inclusive, accessible services that deliver real value to users. Experience mentoring and supporting junior designers.

Salesforce DevOps Lead Location: Reading Salary: Up to 75,000 per annum (depending on experience) Working Model: Hybrid - 2 days in the office per week Type: Permanent, full-time About the Role: Our client is looking for a highly skilled and experienced Salesforce DevOps Lead to join their growing Digital Transformation team . This role plays a key part in shaping and implementing DevOps best practices across the Salesforce platform, ensuring stability, scalability, and security while driving automation and continuous improvement. You'll define and implement CI/CD pipelines, enhance developer workflows, and lead initiatives to improve platform performance and reliability. This position requires strong technical expertise in Salesforce DevOps, CI/CD tools, environment management, and automation, as well as the ability to collaborate across multiple teams to deliver seamless deployments and robust systems. Key Responsibilities DevOps Strategy & Implementation Develop and implement DevOps strategies for the Salesforce platform. Define best practices for CI/CD, release management, and automated testing. Enhance deployment automation to support Salesforce solutions. CI/CD Pipeline Management Design, implement, and maintain CI/CD pipelines for Salesforce development. Ensure conflict-free and automated deployments with minimal downtime. Continuously monitor and improve pipeline efficiency. Environment & Release Management Manage Salesforce environments, ensuring consistency across development, testing, and production. Establish and enforce version control strategies. Oversee release schedules to ensure incident-free deployments with minimal business impact. Infrastructure & Security Implement security best practices, including role-based access control and compliance monitoring. Work closely with security teams to mitigate risks and enforce governance policies. Optimise performance and scalability of Salesforce infrastructure. Monitoring & Incident Management Establish monitoring and logging solutions for proactive issue detection. Respond to production incidents, conduct root cause analysis, and implement preventive measures. Collaborate with platform teams to resolve performance bottlenecks. Automation & Continuous Improvement Identify opportunities to automate manual processes within the Salesforce estate. Lead efforts to enhance development workflows and manage code across projects and teams. What You'll Bring Proven experience in Salesforce development and DevOps. Hands-on experience with CI/CD tools such as Git, Jenkins, Azure DevOps, Bitbucket, or Copado. Expertise in Salesforce deployment strategies, including change sets, Salesforce DX, and metadata API. Strong understanding of version control and branching strategies. Experience with automation frameworks for testing and deployment. Experience working in agile and DevOps environments. Strong experience with Salesforce DX, CLI, and automation tools. Proficiency in APEX, Visualforce, LWC, and JavaScript. Experience in Salesforce API integration (REST, SOAP, Platform Events). Demonstrated experience in Agile and DevOps frameworks. Hands-on experience with infrastructure-as-code (IaC) and scripting languages such as Python or Shell. Experience with microservices architecture, integration/middleware, source control, CI/CD deployment, and security. Salesforce certifications such as Salesforce DevOps Specialist, Salesforce Administrator, or Salesforce Platform Developer. Desirable Experience Previous experience in the utilities industry. Knowledge of Salesforce CPQ, Commerce Cloud, Service Cloud, and Field Service. Experience with test automation tools. Familiarity with VRA or OwnBackup. Experience with cloud-based infrastructure services such as AWS or Azure. Previous involvement in digital transformation projects. Desirable Technical Skills & Qualifications Understanding of Salesforce security best practices. Excellent communication and interpersonal skills, with confidence presenting to senior stakeholders and translating technical concepts for non-technical audiences. What's in it for You Competitive salary up to 75,000 per annum (depending on experience). 26 days of annual leave (rising to 30 with length of service) plus bank holidays. Performance-related pay plan tied to company and individual success. Generous pension scheme through AON. A wide range of benefits to support health, wellbeing, and financial security - including annual health MOTs, physiotherapy, counselling, Cycle to Work schemes, shopping vouchers, and life assurance.

Role: Senior Automation Tester Location: Newport (Hybrid) Salary: Up to £53k 28.9% Pension The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through an incredible digital transformation whilst prioritising forward thinking and excellent digital practices. Alongside this, they pride themselves on being a Stonewall Diversity Champion, which means they are part of Britain's leading best-practice employers' forum for sexual orientation and gender identity equality, diversity and inclusion. We are now looking for a Senior Automation Tester to design, build and maintain automated testing solutions that support continuous delivery. You will work closely with developers, product teams and other specialists to ensure high-quality, user-focused digital services. Key Responsibilities Design, implement and maintain automated UI and API test suites. Collaborate with developers to ensure appropriate unit and integration test coverage. Contribute to the design, coding, testing and documentation of scalable, reusable solutions. Identify, manage and report defects, risks and issues. Build automated test solutions from scratch aligned with agreed standards and principles. Develop and use toolkits and APIs to support integration, performance, security and scalability. Essential Experience Proven track record delivering technical solutions within large projects. Hands-on experience testing both front-end and back-end web services. Skilled in automation tools (e.g. MS Visual Studio with C#, Selenium, SpecFlow, MSTest, RestSharp, JavaScript). Experience with non-functional test tools (e.g. JMeter, Azure Load Test). Knowledge of cloud technologies (Azure), Azure DevOps, GitHub and SQL. Familiarity with Agile delivery models and test documentation (strategies, approaches). Understanding of software architecture and design patterns. Think this one's for you If you think this Senior Automation Tester opportunity is for you then please apply online. Yolk Public Sector & Not-for-Profit team works with organisations across the UK to fulfil their recruitment needs and to achieve their D&I objectives. We recruit temporary, contract and permanent hires for 1 off specialist needs or for volume campaigns. We support our applicants to navigate the public sector recruitment processes and secure their dream jobs. Yolk Recruitment is an equal opportunities employer and embraces diversity in our workforce. We employ the best people for the job at hand and actively encourage applications from all qualified candidates, regardless of gender, age, race, religion, sexual orientation, disability, educational background, parental status, gender identity or any other protected characteristic. We champion and celebrate diversity at Yolk allowing our team to bring their whole selves to work.

Senior Java Developer Contract - Analytics/Risk/PnL/Caching/AWS/PostgreSQL/Kafka/TDD Our leading investment banking client is looking for a Senior Java Developer to join them on an initial 12 month contract. Skills Required Derivatives, risk management and trading, market risk Market Data Financial Market exp Investment Banking development experience Java 17+ dev experience Apache Kafka Postgre SQL Contract - Central London based - flexible working - paying market leading rates By applying to this job you are sending us your CV, which may contain personal information. Please refer to our Privacy Notice to understand how we process this information. In short, in order to supply you with work finding services, we will hold and process your personal data, and only with your express permission we will share this personal data with a client (or a third party working on behalf of the client) by email or by upload to the Client/third parties vendor management system. By giving us permission to send your CV to a client, this constitutes permission to share the personal data that would be necessary to consider your application, interview you (Phone/video/face to face) and if successful hire you. Scope AT acts as an employment agency for Permanent Recruitment and an employment business for the supply of temporary workers. By applying for this job you accept the Terms and Conditions, Data Protection Policy, Privacy Notice and Disclaimers which can be found at our website.

Backend Software Engineer / Developer (Rust HFT) London / WFH to £180k Do you have expertise with backend software engineering within trading / finance environments? You could be progressing your career in a senior, hands-on Backend Software Engineer at a hugely profitable High Frequency Trading firm that specialise in crypto markets. As a Backend Software Engineer you will design and develop backend services for real-time risk, pricing, trading engines and market making systems, working across the full software development lifecycle using Rust. You'll collaborate with a small, talented team, collaboratively problem solving and working on complex and challenging systems with interesting work and huge bonus earning potential. Location / WFH: You'll join the team in Central London with flexibility to work from home twice a week. About you: You have strong backend OOP, multithreaded software engineering experience (e.g. C++, Java, Python) You have commercial Rust development experience You have experience of working on high throughput, low latency trading systems You achieved a 2.1 or above in Computer Science from a top tier university You are collaborative and pragmatic with great communication and stakeholder management skills, also with some leadership or mentoring experience What's in it for you: As a Senior Backend Software Engineer you will receive a competitive package: Salary to £180k Bonus (c50% of base) Pension Hybrid working Career progression Apply now to find out more about this Senior Backend Software Engineer / Developer (Rust High Frequency Trading) opportunity. Ref: PR/100228/B/KS At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Senior Software Engineer (C++, Perl) Location: Basingstoke, 5 days a week Job Type: Permanent, Full-time Salary: Competitive A new exciting permanent Senior Software Engineer position has become available to lead a software team within the companies Design department. This role is crucial in maintaining and extending world-class design realisation and engraving tools used to create industry-leading banknote designs. You will be hands-on in implementing new features and addressing technical debt, while also coaching and mentoring junior team members. Day-to-Day of the Role: Lead the design and development of quality, simple software using appropriate patterns. Focus relentlessly on user needs, driving incremental delivery of high-value software and addressing areas of risk timely. Work closely across a multi-disciplinary team to ensure cohesive team delivery. Promote knowledge sharing across the team and department, enabling collaborative work on the same codebase. Regularly update your team and colleagues on your work through agile ceremonies and software development lifecycle tools (e.g., Azure DevOps, Jira). Identify and implement improvements in ways of working, processes, or adoption of new technologies. Proactively identify and mitigate risks associated with the software. Review code authored by colleagues, providing constructive feedback. Provide mentoring and support professional development within the team. Manage priorities to provide swift responses, support investigations, and create fixes during live incidents. Support delivery leads and architecture colleagues in defining technical tasks required to deliver user stories. Take ownership of the continuous improvement of all Design Software processes and procedures. Required Skills & Qualifications: Strong technical understanding and commercial experience with C++ and Perl technologies. Experience in agile team environments and continuous integration settings. Proven ability to design and deliver software solutions that meet user needs. Ability to set up and establish new software projects from scratch, incorporating best practices, build and release processes, and automated testing. Experience leading small teams of software developers for technical delivery. Familiarity with Git or similar source control systems. Desirable: Knowledge of VBA, JavaScript, or creating Photoshop SDKs in C++. Benefits: Competitive salary and job grade. Opportunities for personal training and development. Engage in a collaborative, innovative workplace culture. Comprehensive benefits package aligned with company guidelines and policies. To apply for this Senior Software Engineer position, please submit your CV to be immediately considered.

An instantly recognisable London-based financial services institution is actively seeking 2 Senior Java Developers with extensive banking experience to work on a business-critical project in the risk and pricing space. What you'll need to succeed 10+ years' Java Development experience within financial services - mandatory Good knowledge across a range of asset classes, ideally Fixed Income Strong spring-boot experience Strong understanding of the full SDLC requirements within financial services Extensive DevOps and CI/CD experience Strong cloud and containerisation experience What you'll get in return Up to 850pd in-scope dependent on experience Initial 6-month contract with extensions London-based hybrid working What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)