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    Software Engineer (Java / C++)

    Software Engineer (Java / C++) Date: Jun 18, 2026 Location: Abingdon, OXF, GB, OX14 4RW We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best ...

    Mid Java/Clojure Engineer

    **About the Role:** **Grade Level (for internal use):** 09**The Team:** OTC Derivatives Data provides consistent and reliable curve and volatility data for over-the-counter derivatives in support of trading, research, valuation and independent price verification. As a Java/Clojure Engineer ...

    Intermediate Java Software Engineer

    Department: Experience Design & Development Company Description Version 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapi ...

    Java Full Stack Engineer

    IT Delivery Consultant - Currently Looking to speak with Permanent UCD Professionals (Service Design, User Researchers, Content Designers & UX Design) Salary - £55,000 per annum + Additional Benefits Remote with occasional client visits Candidates must be eligible to go thr ...

    Lead Software Engineer Java

    Lead Software Engineer - Java Join to apply for the Lead Software Engineer - Java role at TPXimpact | B Corp™ 2 days ago Be among the first 25 applicants About The Role Job Level: 10 UK Wide We are looking for a Lead Software Engineer who ...

    Java Backend with Microservices

    <p style="margin-bottom:20px"> Seeking an experienced Overseas Contractor with 5 to 7 years of expertise in Java Microservices to design and develop scalable backend solutions</p> <p style="margin-bottom:20px"> Job Description </p> <p style="margin-bottom:20px ...

    AI Azure Developer in Elland A SAFE GROUP

    AI Azure Developer Elland, United Kingdom Posted 9 months ago Tech stack Azure GraphQL GitHub Artificial Intelligence REST Python C Java API Below is a snippet of the jo ...

    Junior Trade Desk Developer in London Quant Capital

    Junior Trade Desk Developer Quant Capital London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack Java Python STEM Below is a snippet of the job description. To read the fu ...

    Senior Java Software Engineer

    Valcon is a fast-growing European consulting, technology, and data company operating across the UK, the Netherlands, Denmark, Sweden, and Croatia. Backed by private equity, we have brought together some of the most exciting companies in consulting to build a modern, results-oriented firm focused on deliver ...

    Senior Java Software Engineer

    Get AI-powered advice on this job and more exclusive features. This range is provided by James Adams. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from James Adams Lond ...

    Senior Java Software Engineer

    We are working with a business who are rebuilding their core platform from the ground up and are looking for a Senior Java engineer who’s up for a real challenge. Their system was originally built externally, and they've now brought it fully in-house. So, your mission is to get under the hood, unta ...

    Lead Software Engineer, Java

    Lead Software Engineer, Java Join to apply for the Lead Software Engineer, Java role at DolarApp Who we are Our vision is simple: a global financial system, without hidden fees or unfair FX rates. With control in the hands of the users instead of the hand ...

    Senior Software Engineer (Java)

    hackajob is collaborating with Kainos to connect them with exceptional professionals for this role. Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital service ...

    Senior Full Stack Developer

    Senior Full Stack Developer Internal Title: Senior Full Stack DeveloperLocation: London, UK (Hybrid - typically 1-2 days per month in office)Contract: Permanent, Full-time OR Outside IR35 Contract, 6 months with view to extend<st ...

    Senior Full Stack Developer

    Senior Full Stack Developer Internal Title: Senior Full Stack DeveloperLocation: London, UK (Hybrid - typically 1-2 days per month in office)Contract: Permanent, Full-time OR Outside IR35 Contract, 6 months with view to extend<st ...

    Remote Cloud Native Java API Engineer Payments Platform

    Enfuce is looking for a talented developer to build high-quality, scalable APIs that enhance customer satisfaction and business efficiencies. In this role, you'll design our next-generation card processing platform, collaborate with experienced engineers, and ensure compliance with security standards. Ideal cand ...

    Game Frameworks Engineer (MonoGame/LibGDX/Cocos2d x)

    A dynamic gaming company in the United Kingdom is seeking a Game Developer specializing in frameworks like MonoGame, libGDX, and Cocos2d-x. The successful candidate will design and optimize game scenarios and collaborate with AI researchers. Strong programming skills in C#, C++, and Java are essential. You will ...

    Front End Engineer: React & Next.js for Wealth Platforms

    Java Script Works is seeking a full-time developer to work with cutting-edge technologies like React, Next.js, and Ionic. You will deliver exceptional web and mobile user experiences across modern wealth management platforms. In this permanent role, you'll collaborate with UX designers to create user-centric int ...

    Senior Full Stack Engineer, Data Platform & APIs

    Allegis Group is seeking a Senior Fullstack Engineer to join their Data Platform team in the United Kingdom. You will play a key role in building scalable services, APIs, and internal tools that support millions of users globally. The ideal candidate has strong experience in Java backend development an ...

    Java/Kotlin AVP, Prime Brokerage Tech — Hybrid Role

    A leading global financial institution in Greater London seeks an experienced developer to engineer solutions within Prime Brokerage Technology. This role focuses on Java and Kotlin components, contributing to CI/CD practices and collaborating with stakeholders. The ideal candidate has a proven App Dev backgroun ...

    Senior JVM Live Debugger Engineer | AI Driven Production

    A leading developer tools company is seeking a Senior Software Engineer in Greater London. This role focuses on enterprise JVM experience and exciting engineering challenges involving AI integration. Responsibilities include designing product features and developing tooling for AI-first workflows. The ideal cand ...

    Developer Experience Lead: Platform & Enablement

    Capital One (Europe) plc is seeking a Lead Software Development Engineer in Nottingham. You will enhance developer experience by supporting software delivery, improving engineering processes, and collaborating across teams. This role requires strong communication skills and programming expertise in Java or TypeS ...

    Rates Quant Developer VP: Build Production Trading Systems

    A leading global financial services firm in Greater London is seeking a Quantitative Developer, Rates – Vice President. In this role, you will design and deliver production systems for systematic trading, partnering closely with researchers and traders. Candidates should have strong programming skills in Java or ...

    Rates Quant Dev VP: Build Production Trading Systems

    A leading financial services firm in the UK is seeking a Quantitative Developer, Rates – Vice President to design and deliver production systems for systematic trading. You'll work closely with researchers and traders to implement resilient, performant algorithms and enhance execution platforms. The ideal candid ...

    Java Software Engineer – Payments Platform (Hybrid)

    Worldpay (UK) Limited is seeking a Software Developer in Cambridge to join the team working on a leading global payments platform. You will develop changes in Java and SQL and collaborate with product owners and testers to implement new features in the ecommerce payments gateway. The position offers a ...

    React/TypeScript Front Office Finance Engineer (London)

    Java Script Works is looking for a React Developer to join our team in London. You'll be responsible for React and TypeScript development in a challenging front-office banking and finance context, crucial for our client's needs. The ideal candidate will have strong experience with React, TypeScript, an ...

    Photonic Layout Engineer — Python Driven Chip Design

    Salience Labs in Oxford is seeking a skilled software developer with a focus on photonics design engineering. Candidates should have strong programming skills in Python, C, or Java and experience in developing software for large-scale systems. The successful applicant will work closely with photonics d ...

    Vue.js Frontend Engineer for PWAs & Responsive UI

    Java Script Works in Manchester is seeking a talented web developer to create high-performing and scalable web applications. You will leverage your expertise in Vue.js and Progressive Web App (PWA) development to deliver user-centric solutions. This position offers the chance to innovate and take ownership of yo ...

    React Front End Developer Real Time 3D & Spatial Tech

    Java Script Works is seeking a Front End/Web Developer based in Northampton, United Kingdom. The ideal candidate should possess strong skills in React and JavaScript, with interest or hands-on experience in real-time 3D coding. Compensation ranges from £28,000 to £35,000, and this is a full-time role. The compan ...

    PHP/Laravel Developer — AWS & React (6 Month Contract)

    Java Script Works is looking for a PHP Developer for a 6-month contract based in Marlow, England. The ideal candidate will possess strong skills in PHP, Laravel, AWS, and front-end technologies like React and JavaScript. Experience in the insurance or financial services industry is necessary. This role offers a ...

    Senior PHP Engineer — Laravel, GCP/AWS

    Java Script Works is looking for a Senior PHP Developer to join their team in London, United Kingdom. The ideal candidate will write clean, testable code and have experience with GIT, HTML, CSS, JavaScript, and cloud services such as GCP and AWS. This full-time role offers a competitive salary of up to ...

    Node.js Developer — Build Scalable, Secure APIs

    Java Script Works in Greater London seeks an experienced Node Developer to enhance its team. The role involves developing and maintaining server-side applications and APIs, ensuring optimal performance and security. The ideal candidate must have proven experience in Node.js and a strong knowledge of Ja ...

    Fixed Income Quant Trader: Gov Bonds & IR Swaps

    UBS in London is seeking a quantitative trader/developer to join their fixed income algorithmic trading team. The role involves developing data-driven trading systems and optimizing trading strategies for government bonds and Interest Rate Swaps. Ideal candidates will have strong analytical skills, exp ...

    Senior Java Backend Engineer – Low Latency FinTech (Remote)

    Client Server is looking for a Backend Software Engineer / Developer in London with the option to work from home, offering a salary of up to £100k. You will design and develop trading systems, utilizing advanced Java and other technologies in a microservices environment. This role requires expertise in ...

    Backend Java Engineer AWS | Fintech for Good | Hybrid

    Client Server is looking for a Software Engineer / Developer in London, offering a salary up to £90k. You will work on innovative financial tech solutions that empower communities globally. In this role, you’ll have a solid background in Java and AWS, collaborating to enhance the payment platform with ...

    Junior Software Developer Intern Hands on & Agile

    A technology company in the United Kingdom seeks a passionate Junior Software Developer Intern. This role offers hands-on experience in modern software development methodologies, including coding, testing, and collaborating with senior developers. Interns will engage in Agile practices, work with databases and A ...

    Senior Angular Engineer — TypeScript & Accessibility

    Java Script Works is seeking an Angular Developer with over 6 years of experience in web development. The ideal candidate should be fluent in Angular, TypeScript, and JavaScript while adhering to best practices in usability and accessibility. This contract position offers competitive compensation and r ...

    Frontend Engineer: React, TypeScript & GraphQL

    Java Script Works is looking for a Frontend Developer based in London, United Kingdom. In this role, you will be responsible for building complex user interfaces with a focus on performance improvement. You must have extensive experience with TypeScript, React, and GraphQL. This full-time position offers a compe ...

    PHP Laravel Full Stack Developer: APIs & Frontend

    Java Script Works located in Greater London is looking for a skilled developer to join their team. Responsibilities include backend development with Laravel, creating RESTful APIs, and implementing user-friendly front-end interfaces using HTML, CSS, and JavaScript frameworks. The ideal candidate should ...

    Frontend Engineer (Mid Level) — TypeScript & React, London

    Java Script Works is looking for a Mid-level Frontend Developer based in London, UK. The role involves designing, developing, and maintaining web applications using modern technologies such as TypeScript, React, and Redux. You will build responsive and scalable user interfaces that handle real-time data interact ...

    Senior Oracle Developer Hybrid Role | SQL/PLSQL Expert

    A technology recruitment firm is seeking a Senior Oracle Developer to join their team in Slough. The role involves mentoring other engineering staff, collaborating on complex systems, and leveraging Oracle expertise. Candidates should have extensive experience with SQL and PL/SQL, and familiarity with programmin ...

    FinTech Node.js Developer Build & Maintain Modern Apps

    Java Script Works is seeking a Node.js Developer in Greater London, United Kingdom. The ideal candidate will have solid experience with Node.js and a background in building innovative financial services products as well as maintaining existing applications. This role offers the chance to work with cutting-edge d ...

    Full Stack JS Engineer | Vue.js & MySQL Specialist

    Java Script Works is looking for a full-time Software Engineer Full Stack Developer based in Glasgow, United Kingdom. The ideal candidate should have proficiency in MySQL and JavaScript, experience with front-end technologies like HTML, CSS, and Vue.js, and a solid understanding of Git. This is a competitive opp ...

    Full Stack Software Engineer — Cloud Native & Secure CI/CD

    Accenture is looking for a skilled developer to create traditional and serverless applications using CI/CD processes. The role requires experience with Java, Python, or similar languages, and expertise in cloud technologies like AWS, Azure, or GCP. You will work in an agile environment, ensuring quality through ...

    Node.js Game Server Engineer (Nakama & Cloud)

    Java Script Works is looking for an experienced Game Server Developer in Greater London. Your role will involve collaborating with the team to design and implement game features, support platform-related systems using Node.js, and optimize interfaces. Ideal candidates should be proficient in various tools, inclu ...

    Senior Front End Engineer — Crypto UI/UX (React/TypeScript)

    Java Script Works is seeking a front-end software developer with over 5 years of experience. The role involves innovating and participating in building crypto services around software quality, UI/UX, security, and blockchain technology. The ideal candidate will have strong coding principles and extensive experie ...

    Laravel Backend Engineer: APIs, Redis & ElasticSearch

    Java Script Works in Wolverhampton seeks a Backend Developer with at least 2 years of experience in Laravel and PHP. The role involves building APIs and working closely with frontend engineers on integrations with technologies like Redis and RabbitMQ. The ideal candidate will have strong JavaScript ski ...

    Trading Systems Engineer: Systematic Market Making

    Quant Capital is looking for a Trading Systems Software Developer based in London, United Kingdom. The ideal candidate will have a solid command of computer science fundamentals and experience with trading systems. Responsibilities include implementing core components primarily in Kotlin and ensuring system reli ...

    Senior Frontend Engineer — Build Modular, Scalable UIs

    Java Script Works is seeking a skilled developer with expertise in building modular and reusable components for Single Page Applications. Candidates should have a strong knowledge of JavaScript (ES5/6 and up) and experience with frontend frameworks like Angular, React, or Vue. Familiarity with version control to ...

    Junior Trade Desk Developer Build Smart Trading Tools

    Quant Capital is seeking a Junior Trade Desk Developer in London, United Kingdom. This full-time position offers a competitive compensation of up to £80K and is ideal for candidates with a STEM background from a top-tier university. Applicants should possess strong problem-solving abilities, proficiency in codin ...

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      Technical Java Developer Jobs in United Kingdom Job Search Guide, Trends and Insights