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    • 297,756+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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    Tech Lead (Angular/Java)

    Who We Are:AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We’ve been helping organisations build better digital products and stronger digital teams since 2014.We believe our work should always leave a leg ...

    Experienced Backend Java Developers

    Citi Belfast are hiring for Experienced Backend Java Developers with a skillset ranging from Assistant Vice President to Senior Vice President responsible for contributing to a variety of development activities. The overall objective of these roles is to assist/lead in applications systems development, analys ...

    Senior Java Software Engineer

    This job is with Elsevier, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Could your Java expertise help build the next generation of publishing technology that adva ...

    Java Engineer with AI

    About Us: , part of the, ...

    Senior Digital Engineer (Java)

    About the Role A Senior Digital Engineer at Love2shop, you will play a key role in designing, building, and maintaining digital products that power our customer experiences across web and mobile. You'll work at the intersection of engineering excellence, customer centric design, and help us deliver reliable, int ...

    Engineering Lead

    Project description Modernization as a Service (MaaS) is a horizontal practice, supporting all business verticals in the company. Core Engineering Lead responsibility: owns the end-to-end engineering process across all account projects. This is the single person accountable for technical outcomes ...

    Senior Lead Software Engineer Python / Java

    Senior Lead Software Engineer - Python / Java LONDON, LONDON, United Kingdom Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within Quant ...

    Lead Backend Engineer Java, AWS & DevOps

    Universal Music Holdings Ltd is seeking a Lead Developer to design and maintain external-facing royalty portals using Java. This role involves collaborating closely with product owners and engineers, requiring strong experience with AWS, Docker, and Kubernetes, along with participation in code reviews and agi ...

    Salesforce Developer: Apex, API & AppExchange

    Java Script Works in the United Kingdom is seeking a Salesforce Developer to join their team in a full-time capacity. The ideal candidate will thrive in a product-led, high-growth business environment and should have proficiency in JavaScript and various frameworks such as React, Angular, and Vue.js. T ...

    Senior Platform Engineer — Cloud, Kubernetes & CI/CD

    A global gaming and betting company is looking for a Staff Platform Engineer to enhance its cloud infrastructure and developer tooling. The position requires 8+ years in platform or software engineering, focusing on reliability, security, and cost efficiency. The ideal candidate should have strong skills in Pyth ...

    Senior Backend Engineer — Product led RegTech, Global

    A growing LegalTech company in the United Kingdom seeks a Senior Software Developer with a backend focus. This role is essential in transforming the company into a product-focused business. With a competitive salary starting from €60,000, higher based on experience, the ideal candidate will have over five years ...

    Golang Software Developer Graduate Training Path (UK)

    A leading technology recruitment firm in the United Kingdom seeks a Junior Software Developer specializing in Golang. In this role, you will design and implement software solutions, collaborating on impactful government-focused projects. Candidates with strong skills in Java, Python, or C# are also encouraged to ...

    Graduate AI & Software Developer

    Java Script Works is looking for a Graduate Software and AI Developer based in the United Kingdom. The role requires a 2:1 degree in a Computer Science-related field and values excellent communication and strong problem-solving skills. Familiarity with technologies like Python, React, Laravel, and MySQL is advan ...

    Game Designer & Developer — iGaming Math & Logic

    Join Playtech's Logic Labs Studio as a Games Designer / Game Developer, where you will collaborate on innovative game concepts. Your role involves developing maths models, outlining game logic, and enhancing player experiences in a vibrant iGaming environment. We seek candidates with a strong backgroun ...

    Senior Web Developer – Fintech Payments (Hybrid/Remote)

    Worldpay (UK) Limited is seeking a Senior Web Developer to join the TRANSAXpay Payments team. In this role, you'll develop web-based applications for consumer-facing payment pages and merchant APIs while collaborating closely with clients to understand their needs. Essential skills include expertise in ...

    Senior Middleware & API Integration Engineer

    Arthur J. Gallagher & Co. (AJG) is seeking a Senior Middleware Developer to design and maintain integration services that connect core systems like Salesforce with internal applications. You'll develop API-based integrations and collaborate with various teams to deliver tailored insurance solutions. Wi ...

    Netsuite & Salesforce Engineer (Contract) – London

    Java Script Works is looking for a Netsuite Developer with experience in Salesforce to join their team in London, UK. Candidates should be proficient in JavaScript and SuiteScript, with strong knowledge of client-side technologies and web services. This contract role offers exposure to competitive compensation a ...

    Glasgow Salesforce Developer – API‑Driven & GenAI

    Join Barclays as a Salesforce Developer within Private Bank Wealth Management in Glasgow. In this role, you will be responsible for developing software solutions, focusing on enhancing productivity through the Salesforce platform. You will collaborate with teams to deliver high-quality applications and integr ...

    Full Stack JS/TS Engineer: Node, React/Vue, AWS

    Java Script Works is looking for an Experienced JavaScript Developer (Full Stack) to join our Code team. In this role, you will build and support both internal and external web applications along with APIs to meet our needs. The ideal candidate will have experience with NodeJS, Javascript, TypeScript, and knowle ...

    Senior Backend Engineer for AI Powered SaaS

    A fast-growing AI company in London is seeking a Back-End Developer to design and maintain systems for their innovative AI-powered products. You will collaborate with senior engineers and data scientists, optimize performance, and contribute to system enhancements. Ideal candidates will have 3-5 years of back-en ...

    Senior Front Office Developer, Crypto HFT & Trading Systems

    A boutique alternative asset manager in Greater London is looking for a Front-Office Developer specializing in high-frequency trading for cryptocurrencies. The successful candidate will design and implement trading algorithms and work closely with quantitative teams. A strong background in high-performance Java ...

    Senior Java/AWS Engineer — Hybrid (3 days Onsite)

    A leading tech firm in Leeds, UK, is seeking a Senior Java/AWS Developer with over 7 years of experience. The role entails designing and developing AWS-based solutions and working with CI/CD pipelines. Requires SC eligibility and AWS DevOps Engineer Professional certification. You will build secure code and supp ...

    Quantitative Developer, Risk Tech — Python & AWS

    Millennium is seeking a Quantitative Developer to join our Risk Technology team in London. The successful candidate will leverage their skills in Python, AWS, and data manipulation to provide risk managers with data-driven insights on our fund's risk profile, specifically related to technology and data science. ...

    Full Stack Web Developer in Nottingham Unitemps

    Job Requirements The job requires a Full Stack Developer or similar. Strong proficiency in front-end technologies, including HTML5, CSS3, JavaScript. Experience with a modern JavaScript framework (e.g., React, Angular, Vue.js). Solid understanding of back-end development lan ...

    VP of Low Latency EMS/SOR Trading Architecture

    A leading digital assets firm in Greater London is seeking an experienced EMS / SOR Developer to design and implement a low-latency trading system. The role demands strong Java programming skills, extensive experience developing routing strategies, and a solid understanding of algorithmic trading environments. R ...

    Equity Derivatives Front Office Tech Lead — SVP

    Jefferies is seeking a Front Office Developer in London to enhance Derivatives technology. The role requires strong skills in C#/.NET or Java and expertise in Capital markets, particularly Equity Derivatives. The successful candidate will work with global teams, manage deliveries, and contribute to pro ...

    Senior Front End Engineer React/TypeScript & Next.js

    Java Script Works is seeking an experienced web developer to join their team in Greater London. The role requires a Bachelor's degree and at least 5 years of professional experience in web development using TypeScript, React, JavaScript, HTML, and CSS. Duties include designing user interfaces with React.js, coll ...

    PHP Developer (Laravel/Vue.js) – Testing & SQL

    Java Script Works is looking for a PHP Developer to join their team in Shoreham-by-Sea, United Kingdom. The successful candidate will have strong skills in JavaScript, JQuery, SQL, and PHP, along with experience in HTML5, CSS, Bootstrap, and Laravel. This full-time role offers a competitive salary of up to £45K. ...

    Web & Mobile Frontend Developer (React/Next.js)

    Java Script Works in Southampton is seeking a talented developer with solid experience in cross-platform mobile development for iOS and Android, ideally with Next.js. The role involves delivering high-quality web and mobile user experiences using React, TypeScript, and Ionic. Candidates should have strong profic ...

    Remote Senior React Engineer — Build High Performance UI

    Java Script Works is seeking a Senior React Developer for a fully remote position. The ideal candidate will be responsible for the development of new user-facing features using React.js, building reusable components, and optimizing performance across devices. This role offers a competitive salary between £60K an ...

    Remote Laravel Lead PHP, Eloquent & Microservices

    Java Script Works is looking for a Mid/Senior Laravel Developer in Greater London. The candidate should have over 4 years of experience in PHP/Laravel and be proficient in TDD and design patterns. Responsibilities include improving our core application with expertise in SQL optimization and caching technologies ...

    Senior Software Architect & Tech Lead — TDD & Scale

    True North Consulting Group Ltd is seeking a lead developer to design and deliver user-centred services. The role requires expertise in Java or Scala and a capability to coach others in best practices, such as testing and GDS standards compliance. The position is hybrid, with potential travel to variou ...

    Senior Java Engineer Low Latency FICC eTrading

    Bank of America is seeking a Senior Developer in Bromley, UK, to join the FICC Macro Rates Electronic Trading Technology team. The role involves developing and enhancing low-latency components for the global Rates eTrading platform. Candidates should have strong Java skills, experience in multi-threaded applicat ...

    Senior Java Rates Engineer Low Latency Trading (London)

    A leading financial technology firm based in London is seeking an experienced Senior Rates Developer for a 12-month contract. The role involves developing low-latency pricing components and enhancing trading workflows. Ideal candidates will have strong Java server-side development skills and experience in Rates ...

    Low Latency Algo Dev EMS/OMS & SOR Engineer (Hybrid)

    Harrington Starr is seeking an experienced Algo Developer to join their London engineering team. This role focuses on designing and building a low-latency, high-throughput trading system within the digital asset space. Ideal candidates will have over 8 years of Java experience with a proven record in execution a ...

    Lead Full Stack Developer — Cloud SaaS Architect

    Java Script Works is looking for a Lead Full Stack Developer in Greater London. This senior consultant role requires in-depth JavaScript knowledge and experience with cloud services such as AWS, Azure, and GCP. Candidates must demonstrate top-notch communication skills and have a solid understanding of the softw ...

    Crypto Quant Developer: High Frequency Trading & AI

    A global leader in digital assets is looking for a highly skilled Quantitative Developer for their Crypto trading desk. In this role, you will work closely with traders and quantitative analysts to design and optimize trading algorithms and models. The ideal candidate will have strong programming skills in Java ...

    HFT Quantitative Developer Graduate – Onsite London

    Queueco in Greater London is searching for a bright graduate to join as a quantitative developer focused on High-Frequency Trading. The role involves working with traders and researchers to understand market data and develop low-latency solutions. A Bachelor’s or Master's degree in a relevant field is required, ...

    Lead HTML5/CSS MVC Frontend Developer

    Java Script Works is hiring an HTML5 CSS MVC Developer based in London, United Kingdom. This full-time role revolves around leading frontend development and ensuring the maintenance of the web platform using HTML5, JavaScript, and CSS3. The ideal candidate should have solid experience in the tech stack ...

    Java Backend Engineer – Incident Response & Reliability

    A technology solutions firm in Greater London seeks a skilled 3rd Line Back End Developer to tackle complex issues in live systems. The role requires a strong background in Java and server environments, with responsibilities that include diagnosing defects, developing solutions, and collaborating with various te ...

    Backend API Developer: Python/Node.js & Microservices

    Java Script Works is seeking a Software Developer in London to develop scalable software solutions, writing clean and efficient code in languages such as Python and JavaScript. The role requires participation in code reviews, testing cycles, and API development. The position offers a competitive salary ...

    React Frontend Engineer — Admin Dashboards & Real‑Time Data

    Java Script Works based in Greater London is looking for a skilled web developer to design and develop new back office applications using TypeScript, React, and Redux. You will work closely with backend developers, and cross-functional teams ensuring the best performance of web applications. The ideal ...

    Dev Productivity Engineer — Accelerate Engineering Velocity

    Palantir, located in London, is hiring a Software Engineer to enhance developer productivity. This role involves building software at scale to support various engineering activities and improve workflows. Candidates should have over 2 years of software engineering experience and be proficient in languages like J ...

    Mobile Voice Platform Engineer (Android)

    Mobilus Labs is seeking a Mobile Software Developer to help design, develop, and test a voice communication mobile application. This full-time role is based in London, UK. The ideal candidate should possess strong Java and/or C/C++ skills and experience with Android SDK. Responsibilities include continuing devel ...

    Senior ASP.NET MVC Developer – Investment Tech

    Java Script Works is seeking a Senior ASP.NET MVC Developer to join their London team. This full-time role offers a salary of up to £50K and requires strong skills in C#, SQL Server, and front-end technologies like JavaScript, HTML, and CSS. The ideal candidate will have experience in Systems Analysis and an und ...

    Junior Frontend Engineer: Fintech GUI & Data Visuals

    Java Script Works is seeking a developer to focus on frontend development of the GUI and data display for our Quant Team. This innovative start-up is pioneering a new concept for the financial markets. The role involves working with a stack that includes JavaScript frameworks along with HTML/CSS and Py ...

    Senior Full Stack Engineer Remote & Hybrid Growth

    Amdaris in Bristol is looking for a Senior Full Stack Software Developer to join their dynamic team. The role involves building both front-end and back-end solutions, ensuring scalability and security, and contributing to innovative projects. Applicants should have strong Java proficiency and ideally experien ...

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