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    Full Stack Software Engineer — JS/Python in the Cloud

    Java Script Works is looking for a Software Engineer to join their team in Manchester, United Kingdom. The role involves working with a flexible tech stack including JavaScript, Python, React, and AWS, and offers compensation ranging from £43K to £53K. The ideal candidate should have a passion for lear ...

    Senior Frontend Engineer — D3/React Web Apps Lead

    Java Script Works is seeking a Senior Front End D3 Javascript Software Engineer based in London, United Kingdom. The role requires extensive experience in D3, React, and JavaScript, focusing on the development of advanced web applications. The ideal candidate will have between 7 to 10 years in software developme ...

    Java Software Engineer II — Secure, Scalable Backend & UI

    A leading global financial services firm is looking for a Software Engineer II in Glasgow, UK. This role involves executing software solutions, writing high-quality code, and engaging in the full Software Development Life Cycle. The ideal candidate should have experience in Java and UI development with technolog ...

    Principal Web Engineer Frontend & Cloud Innovator

    Java Script Works is seeking a Web Principle Engineer based in Bristol, UK. The role requires fluency in Angular, React, HTML, JavaScript, and CSS, along with proficiency in cloud solutions like Amazon Web Services and Azure. This exciting opportunity is perfect for someone who is passionate about coding and clo ...

    Senior Software Engineer (AVP) Hybrid Finance Tech

    Citibank (Switzerland) AG is looking for a Senior Software Engineer in Belfast to join their Markets Operations Technology team. You will tackle engineering challenges while building robust solutions using Java, React, and Python. This role comes with a competitive base salary, 27 annual leave days, private medi ...

    Senior Software Engineer – Hybrid Finance Tech (Markets Ops)

    Citigroup Inc. is seeking a Senior Software Engineer in Belfast. You will help redefine global finance by building robust software solutions in a dynamic team environment focused on integration and automation. Ideal candidates have strong programming skills primarily in Java, React, and Python, along with experi ...

    Lead Java & AWS Engineer — FinTech Cloud & Microservices

    A leading financial services firm in Glasgow is seeking a Lead Software Engineer to join their Corporate Technology team. The role involves designing and developing web applications, managing stakeholder relationships, and leading technical reviews. Candidates should have at least 5 years of experience in softwa ...

    Senior Full Stack Engineer Remote‑Friendly, Flexible Hours

    Leidos Innovations UK Ltd is seeking a Senior Software Engineer to deliver high-quality software solutions. This role focuses on full-stack development and requires extensive experience with Java and modern frameworks like React and TypeScript. Successful candidates will mentor junior engineers, suppor ...

    Senior Digital Engineer Scalable Web & Mobile Platforms

    Love2shop is looking for a Senior Digital Engineer to design, build, and maintain digital products for enhancing customer experiences. This role includes coding high-quality applications and ensuring compliance with security standards. The ideal candidate has strong backend experience and excels in mentoring ...

    Lead Fullstack Engineer (Java/JS) for Cloud Native APIs

    A leading bank in the UK is looking for a talented Lead Fullstack Software Engineer to join their hybrid work environment. This role will require you to lead engineering teams to design, build, and deploy scalable applications. The ideal candidate will possess strong experience in Java, with familiarity in front ...

    Frontend Engineer: React/TypeScript, AWS & UI/UX

    Java Script Works is looking for a Software Engineer in Exeter, United Kingdom. The ideal candidate will have strong skills in JavaScript, front-end development with HTML, CSS, and React, as well as UI/UX design principles. Experience with AWS is highly preferred, alongside knowledge of PyTorch and other deep-le ...

    API Developer AI Trainer in Leeds DataAnnotation

    Responsibilities You will be responsible for coming up with diverse problems and... Qualifications A bachelor1s degree (completed or in progress) is also required. Proficiency in additional programming languages/frameworks such as TypeScript, C, C#, C++, HTML/CSS, React, Go, Java, ...

    Full Stack Engineer Hybrid, Shape Core Platform, 20% Bonus

    A leading fintech company based in Cardiff is seeking a Full Stack Engineer to develop shared components and architecture used across all product teams. This role offers the opportunity to influence software development practices while working on greenfield projects. Essential qualifications include strong Java ...

    Software Engineer Web Apps (Agile + DevOps)

    Java Script Works is seeking an innovative and detail-oriented Software Engineer to join their team in Greater London, United Kingdom. The role is focused on developing software applications that meet client needs while ensuring the highest quality standards. Ideal candidates should have experience with modern w ...

    Full Stack TypeScript Engineer — Flexible Hours & £80k

    Java Script Works is seeking a Full Stack Javascript Software Engineer to work within a global development team based in Surbiton, Greater London. The successful applicant will handle design, development, and maintenance of the main pricing analytical library using TypeScript. Qualifications include knowledge of ...

    Junior Frontend Engineer (React/Vue/Angular) — TDD Focus

    Java Script Works is looking for a Junior Frontend Engineer to join their team in London. The role offers a salary range of £35,000 to £50,000. Candidates should be familiar with technologies such as React, TDD, Vue.js, and Angular. While the position is full-time, benefits and perks are not specified. This is a ...

    Lead Software Engineer, Fixed Income (UK) AI & Cloud

    J.P. MORGAN seeks a Lead Software Engineer in Greater London to enhance and deliver technology products within the Commercial and Investment Bank - Post Trade Technology Group. You will be responsible for developing high-quality code and leading technical solutions across various business functions. Th ...

    Senior React Native Mobile Engineer — FinTech

    Java Script Works in Greater London is seeking an experienced Mobile Engineer to contribute to an exciting new product within a successful financial company. The ideal candidate is comfortable in a fast-paced environment and has strong skills in React Native, automated testing, and JavaScript. In this ...

    Graduate Software Engineer: Real Work, Mentorship, Growth

    A tech-driven insurtech company in Greater London is seeking a Graduate Software Engineer to join their product team. You will be involved in building real software from day one, collaborating with engineers and designers, and gaining mentorship and experience in a diverse tech stack including Java and React/Nex ...

    Lead Engineer: SEO‑Driven Next.js & React Tech Lead

    Java Script Works is looking for a Lead Engineer based in Greater London, United Kingdom. The ideal candidate will have experience with Git, GitHub, and a strong focus on front-end development using technologies like React, TypeScript, and Next.js. In this full-time role, you'll work on enhancing web p ...

    Principal Front End Engineer: React & TS

    Java Script Works is seeking a Principal Front-End Engineer based in Newcastle upon Tyne. This role focuses on leading the development of high-quality UI components using React and TypeScript, while collaborating with designers and backend engineers. Your technical expertise will be crucial in shapi ...

    Hybrid Software Engineer Full Stack, Docker & CI/CD

    Fuel Recruitment Limited is looking for a Software Engineer to join a leading technology organisation in the UK. This hybrid role involves working on both Front End and Back End technologies, contributing to high-quality software solutions. The ideal candidate will have a solid foundation in software e ...

    Senior Full Stack Engineer

    Senior Full Stack Engineer Knutsford, UK | Contract Overview We are looking for a highly skilled and versatile Senior Full Stack Engineer to join the engineering team. This role is pivotal in transforming how the client builds and delivers applications, with a strong emphasis on ...

    Software Engineer III Java/Automation Engineer

    You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you. As a Test Automation Engineer at JPMorgan Chase within the Global Liquidity and Account Solutions team in Payments Technology ...

    Software Engineer III Java/Automation Engineer

    Job Description You're ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you. As a Test Automation Engineer at JPMorgan Chase within the Global Liquidity and Account Soluti ...

    Software Engineer III Java/Automation Engineer

    Job Description You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you. As a Test Automation Engineer at JPMorgan Chase within the Global Liquidity and Account Soluti ...

    Software Engineer III Java/Automation Engineer

    You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you. As a Test Automation Engineer at JPMorgan Chase within the Global Liquidity and Account Solutions team in Payments Techn ...

    Software Engineer III Java/Automation Engineer

    You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you. As a Test Automation Engineer at JPMorgan Chase within the Global Liquidity and Account Solutions team in Payments Technology ...

    Senior Full Stack Engineer — AI‑Driven Cloud (UK Hybrid)

    Mark43, a public safety technology company in Greater Manchester, is hiring a Senior Software Engineer to build software for UK police custody suites. You'll work across the full stack, using technologies like Java, React, and AWS, while collaborating in a hybrid work model. The role includes designing ...

    Senior Backend Engineer — Platform & Scale (Hybrid)

    Personio is looking for a Senior Software Engineer to join their EO team in London. In this role, you will evolve backend systems that power key functionalities of Personio while working collaboratively with various teams. The position requires experience in backend engineering, familiarity with Java or Kotlin, ...

    Senior Software Engineer — ASP.NET/React ERP Web Apps

    Java Script Works is looking for a Senior Software Engineer to join their team in Hungerford, United Kingdom. The ideal candidate has hands-on experience in web and application development using ASP.NET, JavaScript, TypeScript, React, and Web API, with ERP systems experience being a plus. The position offers a f ...

    Senior DataHub Experience & Control Plane Engineer

    Bloomberg L.P. is seeking a Senior Software Engineer to enhance DataHub, Bloomberg's data experience layer. This full-stack role involves designing and building services for data discovery, AI context, and reliable user actions. Ideal candidates will possess strong software engineering experience and proficie ...

    Senior Data Engineering Software Engineer

    A leading financial technology company in Nottingham seeks a Senior Software Development Engineer to drive the evolution of its cloud-based data ecosystem. The role involves working with Java, Python, and React/Typescript to solve complex problems and improve customer experiences. Candidates should have experien ...

    Secure Full Stack Engineer — SC Cleared

    Frontier Resourcing is seeking a talented Software Engineer to join a high-performing software engineering team delivering secure, scalable technology solutions in the defence sector. Candidates should have strong software engineering backgrounds and experience with languages like JavaScript, React, Java, and ...

    Senior Staff Engineer, Core Marketing Platforms (Hybrid)

    A leading sports technology company in Edinburgh is seeking a Senior Staff Engineer to lead the technical strategy for their Core Marketing Platforms. The successful candidate will mentor junior engineers and ensure stability and scalability of services. Ideal applicants will have at least 7 years' experience, e ...

    Senior React Frontend Engineer Payments Contract (London)

    RevTech is seeking a Frontend (React) leaning full stack engineer for a contract role until the end of 2026, with a daily pay of up to £520 (Inside IR35 via Umbrella). The role will be 3 days per week onsite in London, focusing on integrating REST APIs and working with various Front End tools. Strong experience ...

    Cloud Native Full Stack Data Engineer

    A global consultancy firm in Birmingham is seeking a Full Stack Data Engineer to develop scalable data platforms and web applications. This role requires expertise in both data engineering and full stack development to deliver robust cloud-native solutions. Candidates should have a Bachelor's degree in Computer ...

    Software Engineer Hybrid: React UI + Backend, Docker & CI/CD

    Talent Locker Ltd is seeking a Software Engineer for their Farnborough location, offering a hybrid working model with a competitive salary between £70,000 and £80,000. The role involves designing, developing, and maintaining software solutions within secure environments. Candidates should possess exper ...

    Product Focused Full Stack Engineer (React/TypeScript)

    Java Script Works is looking for a Full-Stack Product Engineer focused on frontend development in London, UK. The ideal candidate will have experience building projects from start to finish, with a strong proficiency in React, TypeScript, and Tailwind CSS. The role is full-time and pays up to £16 per hour. Candi ...

    IAM Platform Engineer — Full Stack & Security

    Barlowe LLP is seeking a skilled Software Engineer to join their Security Technology team focusing on Identity & Access Management. The ideal candidate will have full-stack engineering experience, particularly with React and Java or C#. Responsibilities include designing solutions for authentication and autho ...

    In Store AI Real Time Full Stack Engineer

    A stealth-mode AI company in Greater London is seeking a Full Stack Engineer to design and build transformative web experiences for in-store shopping. The role involves creating intuitive web interfaces and implementing real-time backend services. Candidates should have proficiency in full-stack development incl ...

    Remote Contract Software Test Engineer – End to End & API Automation

    Adecco is seeking a Software Test Engineer for a 3 month contract in Manchester/Hybrid. You will work closely with the software development team to create and execute test plans and cases, maintaining automated test scripts and conducting end-to-end testing of applications. The ideal candidate will hav ...

    Senior Software Engineer, Global Finance Tech (Hybrid)

    Citigroup Inc. is looking for a Senior Software Engineer to join their global technology team in Belfast City. This role involves solving complex business problems and participating in all software development phases. Candidates should be proficient in Java, React, and Python, with strong hands-on experience ...

    Senior Full Stack Java Engineer for Trading Tooling & AI

    Citi is seeking a highly motivated full-stack engineer to join their trading team in Greater London. This role involves collaborating with traders and product development to build a first-class ecosystem of trading tools, leveraging technologies such as Python and React. Candidates should have experience in J ...

    Senior Platform Engineer & AI Systems Lead

    RELX INC is seeking a Principal Engineer to shape the technical direction of platforms for the global research community in Greater London, England. The role involves guiding design for secure and scalable systems, directly contributing to high-impact work, and coaching engineers. Ideal candidates should have ex ...

    Senior Data Engineering Software Engineer

    A leading financial technology company in Nottingham seeks a Senior Software Development Engineer to drive the evolution of its cloud-based data ecosystem. The role involves working with Java, Python, and React/Typescript to solve complex problems and improve customer experiences. Candidates should have experien ...

    Full Stack Java Engineer — Spring Boot + Cloud

    A fast-growing technical consultancy in the UK is seeking a mid-senior level full-stack engineer to design and build scalable systems. This role involves working with Java and Spring Boot, as well as contributing to front-end development with Angular or React. The successful candidate will work across the entire ...

    Java Backend Engineer (Java 17+) – FinServ, 6 Month Contract

    A leading bank in the United Kingdom is seeking an experienced Backend Engineer for a 6-month contract role. This position focuses on delivering core systems and requires strong Java expertise along with experience in server-side development and RESTful APIs. The successful candidate will work in an Agile enviro ...

    Secure Full Stack Engineer DV Cleared

    Forwardrole is seeking a Full Stack Software Engineer for a hybrid role across secure sites in Gloucestershire and Romsey. In this position, you will design, build, and improve secure software systems for operational National Security environments, ensuring reliability and quality. The role requires ha ...

    Hybrid ML Ops Engineer Full Stack & Cloud Builder

    A leading digital bank in the UK is seeking a Full Stack Engineer who is comfortable with both front-end and back-end development. You will work on building the tooling necessary for our engineers, as well as writing and debugging code primarily in Java and React. The hybrid work model allows flexibility, suppor ...

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