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    Senior Java Developer, Cloud Settlements Platform

    Synechron is seeking a Senior Java Developer located in Glasgow, UK, to join their team focusing on a cloud-based settlement platform. The ideal candidate should have experience with Java and cloud architectures. Responsibilities include participating in requirements sessions and developing a resilient system. T ...

    Senior Java Developer with SQL Server

    Nexus Jobs Limited is looking for an experienced Java Developer to join their client in Central London. The ideal candidate must possess at least 5 years of Java development experience and proficiency in SQL Server. Other important qualifications include a strong understanding of Data Structures and familiarity ...

    Senior Java Developer: Cloud, Microservices & DevOps

    The Nippon Telegraph and Telephone Corporation (NTT) is looking for a Senior Java Developer to join their team with a hybrid model based in London, Canary Wharf. This role involves designing, developing, and maintaining scalable, cloud-native applications while working closely with cross-functional agile team ...

    Senior SDET (Java & Selenium) — Hybrid London

    A leading energy company is seeking a Senior Software Development Engineer in Test to design and maintain automated testing frameworks. You will play a key role in building enterprise-level testing solutions and integrating best practices within the Agile framework. The position offers a competitive salary of £6 ...

    Senior Java Architect: Platform & Microservices Leader

    A leading financial markets infrastructure provider is seeking a Principal Java Architect. This role involves architectural leadership for Java-based platforms, ensuring alignment with business goals and mentoring engineers. The ideal candidate has extensive expertise in Java and architectural practices, emphasi ...

    FiTP Middle Office Senior Java Developer

    About the role The Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of designing and developing large, complex and distributed systems. The successful individual will ideally have a good knowledge of Fixed Income products and ...

    FiTP Middle Office Senior Java Developer

    Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking ...

    FiTP Middle Office Senior Java Developer

    For additional information, please review .Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and ...

    Senior Java Consultant & Developer (Hybrid London)

    A leading recruitment agency in London is inviting applications for the role of Principal Consultant - JAVA Developer. This position requires expertise in Java and substantial experience with code enhancement and migrations. The successful candidate will be responsible for understanding existing systems, offerin ...

    Senior Java Developer in London Eeze

    Main Responsibilities Design and develop live casino games using Java, Kotlin, Scala and the Spring framework, ensuring high performance and quality standards. Create scalable and maintainable microservices architecture... Job Summary As a Senior Java Developer at Eeze you wil ...

    Senior Java Developer – Trading Platforms & Cloud

    A leading global market infrastructure provider is seeking a Senior Java Developer to create and maintain enterprise-level applications for electronic trading systems in London. The role requires extensive experience in server-side Java and knowledge of cloud platforms like AWS. Candidates will collaborate with ...

    Senior Java Developer Hybrid (Newcastle) & Microservices

    A leading consulting firm is seeking a Senior Java Developer in Newcastle. In this hybrid role, you will mentor junior developers and lead best practices in software development. The ideal candidate has extensive experience in Java (8 to 17), Spring frameworks, and strong leadership skills. Benefits include 25 d ...

    Senior Cloud Native Application Architect Java

    A leading technology consulting firm is seeking an experienced Application Architect in Knutsford, England, to design and implement technology solutions for banking. You will create innovative and secure systems, collaborate with stakeholders, and influence technology roadmaps. The ideal candidate has extensive ...

    Senior Java Architect: Platform & Microservices Leader

    A leading financial markets infrastructure provider is seeking a Principal Java Architect. This role involves architectural leadership for Java-based platforms, ensuring alignment with business goals and mentoring engineers. The ideal candidate has extensive expertise in Java and architectural practices, emphasi ...

    Senior Full Stack Engineer — AI Martech (Hybrid/Remote UK)

    A leading venture capital firm in the UK is seeking a Senior Full-Stack Engineer to develop LLM-powered products in marketing technology. You will lead the design and implementation of scalable web applications, ensuring collaboration with AI engineers and product managers. The role demands 5+ years in full-stac ...

    Fintech Pensions — Senior Full Stack Engineer (Remote)

    A leading recruitment agency in the United Kingdom is seeking a Lead Engineer to join a fintech startup focusing on pensions. The ideal candidate will possess skills in full stack development using React, Node.js, and TypeScript. This mid-senior level position allows for growth, even for those without prior peop ...

    Hybrid Full Stack Engineer (Python/TS) — Equity & Impact

    Oliver Bernard is seeking a Mid-Level Full-Stack Engineer in London offering up to £75k plus equity. This role at a funded AI startup involves working across a Python backend and Vue/React frontend in a small, fast-growing team. Ideal candidates will have 3–7 years of full-stack experience and a welcoming attitu ...

    Senior Full Stack Engineer, AI Driven Enterprise Platform

    W3 Global Sourcing is looking for a Full-Stack Engineer to join their team in London. This role involves the design, development, and scaling of features for a next-generation AI platform used in high-stakes industries like investment banking. The ideal candidate will have over 5 years of experience, strong skil ...

    AI Native Full Stack Engineer — Build Autonomous Commerce

    DELLI is seeking a Full-Stack Engineer based in London to build its agentic platform. This role involves working across the entire technology stack, from backend systems to frontend user experiences. Responsibilities include developing core features for Order and Payments Hubs, collaborating with a supportive te ...

    Hybrid Full Stack Engineer (Mid) — Equity & Impact

    Oliver Bernard is looking for a mid-level Full-Stack Engineer to join their team in Greater London, offering up to £75,000 plus equity. In this hybrid role, you will work on both backend and frontend systems primarily using Python and either React or Vue. Ideal candidates will have 3–7 years of experience in ful ...

    AVP Trading Tool Developer Systematic & Credit Portfolios

    A leading global finance firm seeks a motivated engineer to join its Tech team as a trading tool developer in London. This role focuses on collaborating with traders and product teams to enhance trading systems using Python and React, with significant opportunities for mentorship and professional growth. Candida ...

    AI Powered Full Stack Product Engineer Ship Fast

    A sports tech agency is seeking a full stack product engineer to build and ship products end-to-end. The ideal candidate has 3-6 years of full stack development experience, strong skills in React and backend services using Node or Python. You'll be responsible for designing frontend interfaces and managing datab ...

    GenAI Full Stack Engineer Secure AI Solutions

    Elanco is seeking a Software Engineer to join their Enterprise AI engineering team in Hook, UK. In this role, you will advance the company's technology stack by building and supporting innovative AI solutions. Responsibilities include collaborating with engineers, engaging in hands-on coding, and improving CI/CD ...

    AI‑Powered Product Engineer (London)

    RGH-Global Limited, based in London, is hiring a Product Engineer to drive the development of a client-facing platform from the ground up. This role involves end-to-end building, focusing on modern web applications and user experience. Ideal candidates should have over 3 years of experience in frontend developme ...

    Hybrid Full‑Stack Engineer for Clinical Trials Platform

    Lindus, based in Greater London, is on the lookout for a mid-level software engineer to join their ambitious team. In this role, you'll help develop a platform that enhances clinical trials, allowing for faster patient access to treatments. This position offers a flexible hybrid work arrangement with full onsite ...

    Staff Software Engineer — AI Product Builder (Remote First)

    Burns Sheehan is looking for a Staff Software Engineer in London to join an exciting tech scale-up poised for significant growth in 2026. You will use cutting-edge technologies like Next.js, React, Typescript, Node, and Python to design and build products with a high level of autonomy. The role requires a produc ...

    Staff Software Engineer: Platform Architect & AI Lead

    A leading technology company in the United Kingdom is looking for a Staff Engineer to oversee the long-term technical health of business units. The role requires expertise in distributed systems, primarily with Python, React, and Postgres, alongside a strong technical leadership background. With a focus on navig ...

    Senior Full Stack Engineer

    Overview Feeld is hiring a Senior Fullstack Engineer with a backend focus to join our remote team. At Feeld, we are creating a world where everyone is more intimately connected to each other and themselves. We are building an inclusive, human-centred product and are looking for a Senior Fullstack Eng ...

    Senior QA Engineer — Elevate Quality Across Web & Mobile

    Job Opportunity: Senior QA Engineer We are currently seeking a Senior QA Engineer to join our expanding team. In this role, you will be responsible for maintaining the highest standards of quality across various platforms, including our mobile app (React Native), web platforms (React), and internal ...

    Senior QA Engineer in London MILE

    Job Opportunity: Senior QA Engineer We are currently seeking a Senior QA Engineer to join our expanding team. In this role, you will be responsible for maintaining the highest standards of quality across various platforms, including our mobile app (React Native), web platforms (React), and internal ...

    Senior Front End Developer React Scientific Software

    Senior Front End Developer / Engineer (React JavaScript) Cirencester to £85k Opportunity to work on complex and interesting systems related to Artic Exploration in a beautiful Cotswolds based office, as part of a small team at a tech start-up, where you can make an impact and progress your career. As a Senior Fr ...

    Senior C# / React Developer Energy Trading London

    Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. The Role As a member of a skilled global team of software engineers, ...

    Senior Front End Developer React Scientific Software

    Senior Front End Developer React - Scientific Software Opportunity to work on complex and interesting systems related to Artic Exploration in a beautiful Cotswolds based office, as part of a small team at a tech start-up, where you can make an impact and progress your career. As a Senior ...

    Senior Front End React Greenfield Impact + Equity

    Client Server Ltd. is seeking a Senior Front End Developer to join its team in Cirencester. This role focuses on designing and developing data-centric user interfaces for Arctic exploration projects. You'll work closely with a small, collaborative team in a start-up environment, taking ownership of projects from ...

    Senior 3D Web Frontend Developer (React/Three.js)

    A leading software company in the UK is looking for a Senior Frontend Developer specialized in 3D interfaces. The role involves designing high-performance user interfaces, collaborating on 3D workflow implementations, and requires strong expertise in React and Three.js. Ideal candidates will have 5-8 years of re ...

    Senior UI Developer – React & Modern Frontend Innovator

    Java Script Works is looking for UI Developers to enhance their team in Greater London. The new hires will be responsible for developing new features for their exciting frontend product built in React, as well as maintaining existing functionalities. Candidates must have deep knowledge of JavaScript, T ...

    Senior Front End Developer React Scientific Software

    Opportunity to work on complex and interesting systems related to Artic Exploration in a beautiful Cotswolds based office, as part of a small team at a tech start-up, where you can make an impact and progress your career. As a Senior Front End Developer you will design and develop greenfield, data‑ ...

    Senior FX Options Tech (C# / React / TS)

    Hawksworth is looking for a Senior Developer – FX Options Risk & Valuation Systems for an initial 6-month assignment. Located in London with hybrid working (3 days in office, 2 remote), you will enhance systems for the FX Options Trading desk. Responsibilities include full stack development using C#, TypeScript, ...

    Senior Front End Developer React Scientific Software

    Senior Front End Developer / Engineer (React JavaScript) Cirencester to £85kOpportunity to work on complex and interesting systems related to Artic Exploration in a beautiful Cotswolds based office, as part of a small team at a tech start-up, where you can make an impact and progress your career ...

    Senior Mobile Developer React Native, Hybrid & PropTech

    hackajob is looking for a Senior Mobile Developer to join the Mobile Experience team in Manchester. This role involves working closely with the Mobile Tech Lead and other teams to develop top-tier mobile applications. Desired skills include substantial experience with React Native and Redux, along with a proacti ...

    Senior React Native Developer Remote Mobile Apps

    A technology company is seeking an experienced Senior React Native Developer to join their mobile development team. This role involves building scalable mobile applications and collaborating with both onshore and offshore teams. The ideal candidate should have over 5 years of experience in mobile application dev ...

    Remote Senior Frontend Developer Greenfield React/TS

    A leading software development company is seeking a Mid-Senior Frontend Developer for a fully remote position. You will lead the development of new features for high-traffic applications, utilizing technologies such as React, TypeScript, and Tailwind. This role prioritizes career development and promotes from wi ...

    Senior Frontend Developer (React/TypeScript) – AI FinTech

    Cornspring, an innovative FinTech startup in Greater London, is looking for a developer to create sophisticated data manipulation interfaces using TypeScript. You will work on Excel Add-ins and web applications enhanced by AI, ensuring seamless integration and exceptional user experiences. Ideal candidates are s ...

    Senior Frontend Architect React/TypeScript, Secure UX

    Proton is seeking a Front-end Engineer to enhance its secure note-taking platform. The role involves developing high-quality user experiences and working with Product, Design, and API teams. Key requirements include proficiency in TypeScript and React, software engineering best practices, and awareness of securi ...

    Senior C# / React Developer Energy Trading London

    Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. The Role As a member of a skilled global team of software engineers, you will p ...

    Senior C# / React Developer Energy Trading London

    Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. The Role As a member of a skilled global team of software engineers, you will p ...

    Senior React Frontend Architect – FinTech (Hybrid Glasgow)

    A leading consulting firm is seeking an experienced Frontend Developer to work in a hybrid capacity out of Glasgow or Edinburgh. You will architect and implement complex frontend systems using React, apply UX/UI best practices, and establish frontend engineering standards across teams. Ideal candidates should be ...

    Senior Front End Developer (React) — Remote/Hybrid

    A recruitment firm is looking for a Mid-Senior Front-End Developer skilled in React.js to join a forward-thinking team focused on AI-powered tax solutions. This role primarily offers remote work, with one day a week in the office near Leamington Spa. The ideal candidate will possess strong problem-solving abilit ...

    Senior C# / React Developer Energy Trading London

    Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. The Role As a member of a skilled global team of software engineers, you will p ...

    Senior C# / React Developer Energy Trading London

    Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. The Role As a member of a skilled global team of software engineers, you will p ...

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