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    Java Microservices Engineer Spring Boot & Cloud

    Opus Recruitment Solutions is seeking a Java Developer to build modular and maintainable services using JDK 11+ and Spring Boot, ensuring alignment with enterprise standards. You will collaborate with cloud teams to deploy solutions in environments like AWS while advocating for good development practices. </p ...

    Java Microservices Engineer Spring Boot + AWS (Hybrid)

    Opus Recruitment Solutions Ltd is seeking an experienced Java Developer for a 12-month contract role in Newcastle, UK, with a hybrid working arrangement. You will be integral to a high-performing engineering team focused on modernizing platforms using Spring Boot and AWS. Key responsibilities include d ...

    Senior Java Software Engineer — REST, SQL & Enterprise Java

    Energy Jobline CVL is seeking an experienced Senior Software Engineer to join their established team in Central Newbury. The position requires delivering high-quality software to meet business and customer needs, including developing applications and providing support. Successful candidates will have a ...

    Junior C# Stack Developer – Azure, SQL & UI Tools

    Junior C# Stack Developer - Football East Kilbride, United Kingdom Posted 10 months ago Tech stack servicestack React Windows SQL Angular C Powershell JavaScript React Native ...

    Junior C# Stack Developer Football in East Kilbride Flow Recruitment Ltd

    Junior C# Stack Developer - Football East Kilbride, United Kingdom Posted 10 months ago Tech stack servicestack React Windows SQL Angular C Powershell JavaScript React Native ...

    Principal Android Developer in Manchester Searchability (UK) Ltd

    Job Opportunity: Principal Android Developer We are currently seeking a hands-on Principal Android Developer with deep experience in Android application development. The ideal candidate should have excellent skills in Java and Kotlin, as well as a solid understanding of REST APIs, JSON, and TDD/B ...

    Senior Android Engineer (Java/Kotlin) – REST & TDD Expert

    Job Opportunity: Principal Android Developer We are currently seeking a hands-on Principal Android Developer with deep experience in Android application development. The ideal candidate should have excellent skills in Java and Kotlin, as well as a solid understanding of REST APIs, JSON, and TDD/B ...

    Lead Frontend Engineer Java & Open Source (Private & FS)

    Overview Lead Frontend Engineer - Java & Open Source (Private & FS) at Version 1. This role involves leading frontend development efforts, collaborating with product, architecture, and UX teams, and guiding best practices across the team. Responsibilities Experience leading te ...

    Senior Fullstack Engineer, Data Platform — SDKs & APIs

    Spotify is looking for a Fullstack Developer to join their Data Platform in London. You'll build tools to help developers understand user behavior and collaborate with cross-functional teams. The ideal candidate has strong JavaScript and TypeScript skills, experience with React, and a focus on developer experien ...

    Senior Trading Platform Engineer — Low Latency Java & AI

    Bullish, Inc. is looking for an experienced Java Developer to join their Trading Product Engineering team. In this role, you will design and implement efficient Java code that supports the core functionalities of the Bullish Exchange. Your expertise in performance tuning, middleware technologies, and C ...

    Remote Full Stack Tech Lead – SC Cleared, Java/Spring/AWS

    A tech consulting firm is seeking a Lead Full Stack Tech Lead to provide technical leadership across agile delivery teams. The role requires active security clearance and offers a 12-month remote contract. Responsibilities include setting engineering standards, mentoring engineers, and ensuring architectural ali ...

    Front End Engineer

    Front End Engineer My client, a large consultancy, is in need of a Front End Engineer for a 6 month contract inside IR35 based in Bristol offering 2 days per week remote but requiring 3 days per week on-site. The ideal candidate will have strong experience in React, JavaScript/TypeSc ...

    Senior Software Engineer Full Stack (React/ASP.NET Core)

    Java Script Works is looking for a Senior Software Engineer based in London, United Kingdom. The ideal candidate should have strong knowledge of ASP.NET Core and experience with frontend frameworks such as React and Vue.js. This full-time position offers a competitive compensation package. Please note that visa ...

    Fintech Python Web Engineer Own Projects & Impact

    Java Script Works is seeking a Python Web Engineer for a major global financial exchange located in Greater London. The ideal candidate will have experience with Python-based MVC frameworks and front-end technologies including JavaScript, HTML5, and CSS3. Familiarity with Django and React is advantageous. The ro ...

    Senior Frontend Engineer React/TypeScript

    Java Script Works is seeking a Senior Software Engineer (Frontend) in Edinburgh. This role involves designing and developing high-quality frontend services using technologies like JavaScript, TypeScript, and React. Candidates will also have the opportunity to implement DevOps practices. Competitive sal ...

    Engineering Lead: DevOps, React & Cloud Delivery

    Java Script Works is looking for an Engineering Lead to oversee projects in Manchester. This role involves practical software design and DevOps principles using React, JavaScript, TypeScript, and GCP. The Engineering Lead will need to manage complex delivery and collaborate with multiple teams to ensur ...

    Lead Full Stack Engineer: Cloud, React & Clojure (London)

    WorksHub is looking for a Lead Software Engineer in London to manage and guide teams in developing scalable full stack systems. The role requires experience with Clojure, k8s, AWS or GCP, and involves hands-on work with a diverse tech stack including Java, Python, React, and Terraform. This position of ...

    Senior Engineer II Full Stack JS (React/Node)

    Java Script Works is seeking a Senior Engineer II in Burgess Hill, United Kingdom. This full-time position requires extensive knowledge of JavaScript, Node.js, React, and UI design. The successful candidate will be responsible for designing, coding, testing, maintaining, and documenting applications. You will al ...

    Senior Full Stack Engineer: Blockchain & High Perf Apps

    Java Script Works is seeking passionate individuals to join their Technical Team in the United Kingdom. In this role, you'll work with and learn from senior engineers as you develop innovative applications and services that leverage blockchain technology. The ideal candidate will have over 4 years of e ...

    Senior Full Stack Engineer Build Enterprise Scale Software

    A leading software firm in Abingdon seeks a Full Stack Engineer with strong Front End skills in either React or Angular. This role involves the full software development lifecycle, integrating components into functional systems and working under Agile methodologies. The ideal candidate should have at least 4 yea ...

    London based Fullstack Engineer – AI HealthTech

    Java Script Works is hiring a Fullstack Engineer in London, United Kingdom. The ideal candidate will have proficiency in JavaScript, React, and Node.js, along with experience in AWS for infrastructure management. This full-time position offers a compensation rate of up to £15 per hour. Visa sponsorship is not pr ...

    Remote Friendly Full Stack Engineer (C#/.NET & React)

    A leading DevOps platform in Belfast is seeking a Mid-Level Software Engineer to enhance existing features and collaborate on new developments. The ideal candidate has experience in full-stack development and is familiar with technologies such as C#, Java, and React. This full-time role offers a flexible working ...

    Contract Software Engineer – React + Hardware & Databases

    Java Script Works is looking for a Software Engineer in Cambridge, United Kingdom. The role focuses on developing software applications using JavaScript and React. Candidates should have experience with both relational and graph/NoSQL databases, and systems administration on Windows is a plus. This pos ...

    FX Services Full Stack Engineer (TypeScript/React)

    Java Script Works is looking for a Software Engineer II specializing in FX Services Full-Stack development. Located in Greater London, this role requires proficiency in Python, NodeJS, TypeScript, and React, alongside hands-on experience with SQL databases. The ideal candidate will be involved in architecting an ...

    Staff Web Apps Engineer — React/Next.js Lead

    Java Script Works is looking for a Staff Software Engineer - Web Apps to join their team in Greater London. The ideal candidate will have strong development experience with React, Node.js, and JavaScript, along with an understanding of cloud technologies and deployment processes. This full-time role offers compe ...

    Senior Frontend Engineer Next.js & TypeScript

    Java Script Works is seeking a Senior Software Engineer (Frontend) to join their team in London, United Kingdom. The role focuses on managing front-end development using React and Next.js to design and implement seamless user interfaces. Ideal candidates will have strong experience in TypeScript and a passion fo ...

    Senior Frontend Engineer — React & TypeScript

    Java Script Works in Manchester is seeking a Frontend Software Engineer with 3-4+ years of experience to develop and maintain robust, scalable frontend applications. The ideal candidate will have strong proficiency in JavaScript (ES6+), TypeScript, and expertise in React. The role involves writing clea ...

    Software Engineer III Full Stack Web Apps

    Java Script Works is seeking an Engineer III for Software Development in Manchester, United Kingdom. This full-time role requires strong experience with .NET Core, ASP.NET, and proficiency in front-end technologies such as HTML5, CSS3, and JavaScript, along with frameworks like React and Angular. Familiarity wit ...

    Fullstack Engineer (React + TypeScript) London

    Java Script Works is looking for a Fullstack Engineer to develop and maintain web applications using React and TypeScript. You will collaborate with cross-functional teams to ensure seamless integration of front-end and back-end functionalities. The role is full-time and based in London, UK. Competitiv ...

    Java Developers x 2 SC Cleared

    Java Developer - Cloud Services + 12 month initial contract + Hybrid working out of Newcastle + SC Cleared role + £70 p/h - Inside IR35 Key Skills: + Java Developer + Cloud Services + RedHat/Kubernetes Role Overview </ ...

    Software Developer in Test (SDET)

    Senior Software Developer in Test - Java & Cloud Automation Location: London 3 days on site per week Rate: up to £500 per day, inside IR35 Contract Duration: ASAP, until November 2026 + ext Description We're looking for a Senior Software Developer in Test - Java ...

    Lead Full Stack developer in London LSA RECRUIT LTD

    Lead Full-Stack Developer London, United Kingdom Posted 9 months ago Tech Stack web Backend React UI JavaScript Next.js Responsive UX Frontend Responsibilities Develop and maintain responsive and user-friendly web applications using ...

    .NET Developer in London Hays

    .NET Developer London, United Kingdom Tech Stack React Tableau SQL C Responsibilities & Requirements Extensive experience working with C#/ .NET Good background working with Blazor or React idea ...

    React Native Engineer: Build Seamless Mobile UX

    React Native Developer (up to £55,000) Immediate is home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food, and BBC Gardeners World magazine. Our trusted, quality content reaches millions of people a month across digital and print. Work across ...

    Software Engineer III Senior Associate Salt Design System in London JPMorgan Chase & Co.

    Job Description Are you a React developer seeking an exciting opportunity to contribute to the development of JP Morgan's Salt Design system? Are you looking to be part of a collaborative team that values Open Source, leads the way in CIB UI strategy, and is actively promoting equity, inclusion, an ...

    Senior Full Stack Software Engineer (eDV)

    Locations: Gloucester, London or Manchester We’re supporting a leading defence organisation delivering advanced technology solutions into the UK’s defence and national security sector. Due to continued growth, they are looking for eDV (Enhanced DV) Cleared Full Stack Developers at multipl ...

    Software Engineer (Full stack Developer)

    We are seeking a motivated Full Stack Developer with AI/ML exposure to join our growing software engineering team. In this role,you will design and build modern applications that leverage artificial intelligence to deliver smarter, more efficient user experiences. This position is ideal for engineer ...

    Full Stack Software Engineer — JavaScript, LiveView, Elixir

    Java Script Works is looking for an experienced Software Engineer to join their team in Luton. The ideal candidate will have a strong background in software development and proficiency in programming languages such as JavaScript, LiveView, C++, React, Elixir, and Erlang. This position involves both backend and f ...

    Backend Software Engineer

    Software Engineer – Java 21, SpringbootUp to £550 per day (Inside IR35)London / Remote6 monthsMy client is an instantly recognisable consultancy who require a strong Backend Software Engineer with deep expertise in Java (Spring Boot) to join a large-scale, business‑critical microservi ...

    Backend Software Engineer

    Software Engineer – Java 21, SpringbootUp to £550 per day (Inside IR35)London / Remote6 monthsMy client is an instantly recognisable consultancy who require a strong Backend Software Engineer with deep expertise in Java (Spring Boot) to join a large-scale, business‑critical microservi ...

    Node.js Developer (Financial Services) in London Quant Capital

    Latest Development Frameworks and Tools The company utilizes the latest development frameworks and tools to create cutting edge applications. Their current stack includes Node.js/Mongo DB on the back-end and React, Flux, Backbone, JQuery, and SASS on the front-end. Node.JS Developer Requir ...

    Front End Developer

    Front End Developer – FinTech – Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation an ...

    Graduate Software Developer (2362)

    Graduate Software Developer About Reply: Reply specialises in the design and implementation of solutions based on new communication channels and digital media. As a network of highly specialised companies, Reply defines and develops business models enabled by the new models of AI, big d ...

    Graduate Software Engineer — Training, Hackathons & Growth

    Graduate Software Developer About Reply: Reply specialises in the design and implementation of solutions based on new communication channels and digital media. As a network of highly specialised companies, Reply defines and develops business models enabled by the new ...

    Senior Java Engineer Remote, Flexible Hours, Growth

    Xantura Limited is seeking an experienced Senior Java Developer to join their engineering team in London. You will design, build, and evolve their cloud-based data and analytics platform, which is utilized by public sector organizations across the UK. The role demands strong Java development skills and ...

    Java Cloud Engineer — SC Cleared, AWS & Microservices

    Join a forward-thinking technology consultancy that values autonomy and collaboration. As a Java Cloud Developer, you'll leverage your expertise in Java and AWS to deliver high-quality code and streamline software delivery processes. You'll be responsible for all aspects of your code, from development to product ...

    Senior Backend Engineer: APIs & Scalable Systems

    Senior Back-End Developer Crawley, United Kingdom Posted 11 months ago Tech Stack Java Python JavaScript Backend Node.js APIs Responsibilities Design, develop, and maintain server-side applications ...

    Trading Systems Software Developer Systematic Market Maker in London Quant Capital

    Trading Systems Software Developer - Systematic Market Maker Location: London, United Kingdom Posted: 10 months ago Tech stack Trading Kotlin Java SOLID C Python Optimizing Data Flow and System Thro ...

    Junior Developer in London Yapily

    Junior Developer London, UnitedKingdom Tech Stack Java APIs Spring Boot JUnit REST Spring Framework Requirements 12+ months hands‑on experience with Spring Boot and Java 11+ Understan ...

    FX Risk Tech Lead & Senior Java Architect (VP)

    Citi is looking for a Lead Java Developer – Vice President to join our FX Risk technology team. You'll work on innovative AI-powered systems for real-time FX risk management at one of the world's largest financial institutions. The role involves high-performance application delivery, architecture of cutting-e ...

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