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    Senior Java Backend Engineer Cloud, APIs & Scale

    Arrows is seeking a Senior Java Developer to join their international engineering team. In this role, you'll develop and enhance backend services for a sophisticated Content Management System supporting global streaming platforms. You'll work on Java-based systems and contribute to architecture decisions, platfo ...

    Software Developer Defence SC Clearance

    Software Developer / Engineer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge success with ...

    Senior Software Engineer, Trading Systems (Remote | UK)

    A leading tech recruitment agency is seeking a Senior Software Developer to join a collaborative remote team focused on building and maintaining trading systems. This role involves developing microservices, working with communication patterns, and applying strong engineering practices. Offering a salary of up to ...

    Lead Modernization Engineer Java / Node.js London, Wembley

    Job Title: Lead Modernization Engineer Java / Node.js Salary: Paying up to £80,000 per annumLocation: Wembley London - 5 days on-siteOur client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java / Node.js to join their team.< ...

    Lead Modernization Engineer Java / Node.js London, Wembley

    Job Title: Lead Modernization Engineer Java / Node.js Salary: Paying up to £80,000 per annumLocation: Wembley London - 5 days on-siteOur client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java / Node.js to join their team.< ...

    Java Technical Lead London, Wembley

    Job Title: Java Technical LeadSalary: Paying up to £80,000 per annumLocation: Wembley London - 5 days on-siteOur client, a well-established and diversified multinational organisation, is seeking a Java / DevOps Technical Lead to join their team.SkillsSolid Experience in Ja ...

    Java Technical Lead London, Wembley

    Job Title: Java Technical LeadSalary: Paying up to £80,000 per annumLocation: Wembley London - 5 days on-siteOur client, a well-established and diversified multinational organisation, is seeking a Java / DevOps Technical Lead to join their team.SkillsSolid Experience in Ja ...

    Lead C# Developer.Net Core Fintech

    Lead C# Developer / Backend Software Engineer (C# .Net) Newcastle onsi ...

    Lead C# Developer.Net Core Fintech

    Lead C# Developer / Backend Software Engineer (C# .Net) Newcastle onsi ...

    Backend Java Developer Birmingham • Hybrid • £50–65k • Not London

    Backend Java DeveloperLocation: Birmingham (Hybrid)Employment: Fixed ...

    Backend Java Developer Birmingham • Hybrid • £50–65k • Not London

    Backend Java DeveloperLocation: Birmingham (Hybrid)Employment: Fixed ...

    Full Stack Developer (React/Python) Up to £180k + Exceptional Bonus Elite FinTech Firm London

    Perks: Modern tech stack, flat team structure, collaborative culture, beautiful workspace We're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to join their high-performing team. You'll be building complex, enterprise-level applications that ar ...

    Full Stack Developer (.Net focused) Financial Services Company Maidstone (Once a week in of[...]

    Overview I am recruiting for a Financial Services company who are hiring a .Net focused Full-Stack Developer Stack C# - Must have .Net - Must have .Net MAUI - Mobile - Big plus but will consider Blazor/ Xamarin Azure - Must have SQL ...

    .NET Architect

    .NET Architect – Social Messaging Platform – London(Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect)<br ...

    .NET Architect

    .NET Architect – Social Messaging Platform – London(Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect)<br ...

    Senior PHP/React/AWS Full Stack Engineer — Mentoring

    Dentro Talent is seeking a Senior Full Stack Developer to join their growing retail/eCommerce business in Bracknell. This role involves working on a modern tech stack including PHP, React, MySQL, and AWS. You will design and optimise both front-end and back-end systems, mentor fellow developers, and participate ...

    Senior Full Stack Engineer: AI Driven, High Impact, Remote

    Story Terrace Inc. is seeking a Senior Full Stack Developer in Greater London to lead the design, build, and scale web applications. The ideal candidate will have over 5 years of full-stack experience, focusing on Python and JavaScript/TypeScript. This role emphasizes a hybrid working environment, allowing you t ...

    Senior Software Engineer, Git Storage

    Overview GitHub is seeking a Senior Software Engineer to join the Git Systems Engineering team (subteam: Git Storage). This role runs the services that store and serve Git repositories, both directly to users and to other layers in the GitHub software stack. We build the microservices, protocols, ...

    Backend Software Engineer Java Kotlin AWS

    Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge Un ...

    Staff Software Engineer Java JVM Tech for Good

    Staff Software Engineer / Developer (Java JVM Kotlin AWS React) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge Univer ...

    Backend Software Engineer Java Kotlin AWS

    Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Backend Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge Un ...

    Staff Software Engineer Java JVM Tech for Good

    Staff Software Engineer / Developer (Java JVM Kotlin AWS React) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge Univer ...

    Senior React & TypeScript Engineer Enterprise Web Apps

    Java Script Works is seeking a Senior ReactJS Web Developer for their Boardroom Team in the United Kingdom. The ideal candidate will have practical experience in system design, application development, and testing. Proficiency in React, JavaScript, and TypeScript is essential. The role is full-time and offers co ...

    .NET Developer Hertford

    2 days ago Be among the first 25 applicants This range is provided by Noir. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Connecting Microsoft professionals, Developers, DevOps Engineers, Architects and Development Managers with amazi ...

    Senior Software Engineer

    Senior Software Engineer Birmingham (Hybrid) Permanent Full-Time Competitive Salary A growing technology business is seeking a Software Engineer to join its engineering team in Birmingham. This is an excellent opportunity for a ...

    Junior PHP / Magento Developer

    At Ribble, our online platform is the engine behind our customer experience — powering everything from product configuration to checkout and fulfilment. As a PHP / Magento Developer, you’ll help us maintain, improve, and extend that platform to support growth, solve real customer problems, and enable our team ...

    Java Software Developer – Hybrid SaaS Role with Growth Perks

    A leading technology SME in London seeks a motivated Java Software Developer with 1-3 years experience in software development. The role offers the chance to develop SaaS solutions in a hybrid environment while collaborating on projects for UK government functions. The ideal candidate will have experience with J ...

    Lead Java Developer for High Traffic National Digital Platforms

    A tech recruitment firm in the United Kingdom is seeking a Lead Java Developer to join a major digital transformation programme. The successful candidate will lead a team of developers in building scalable solutions, contributing to modernising complex digital services. Strong recent experience with Java 21 and ...

    Java Developer — Build Scalable Digital Apps in Agile Teams

    hackajob is seeking a Java Developer to work collaboratively on large-scale software projects in Bristol. You will apply your development expertise in building digital products using Java, SpringBoot, AWS, and MySQL. A minimum of two years of relevant experience is required. The company values diversit ...

    FX Front‑Office Java Developer — Fast Learner & Team Player

    Crédit Agricole CIB is looking for a Developer to join their team in London. This role involves enhancing front-office systems for foreign exchange trading and requires strong technical skills in Java, a keen interest in financial markets, and collaborative teamwork ability. Candidates must hold a Bachelor Degre ...

    Java Fullstack developer (AngularJS, ReactJS) London, UK Fulltime Hybrid

    Location: London, UK We are seeking experienced Java Fullstack developer (AngularJS, ReactJS) with strong expertise in banking domain who will oversee the planning, execution, and successful delivery of projects. The places that you work from day to day will vary according to your ...

    Java Fullstack developer (AngularJS, ReactJS) London, UK Fulltime Hybrid

    Job Title: Java Fullstack developer (AngularJS, ReactJS) Location: London, UK About the Job We are seeking experienced Java Fullstack developer (AngularJS, ReactJS) with strong expertise in banking domain who will oversee the planning, execution, and successful delivery of ...

    FX eTrading Java Developer — Low Latency Trading Tech Lead

    A global financial services company is seeking an experienced professional to implement FX trading systems. This role involves working with trading and quant teams, contributing to system design, and enhancing solution quality. Candidates should have a strong understanding of FX and ultra low-latency development ...

    Java Developer Intern: Build Real World Apps & Spring Boot

    A technology company in the United Kingdom seeks an enthusiastic Java Developer Intern to join its development team. This role provides a unique opportunity to gain hands-on experience in software development, working on real-world projects while enhancing your Java programming skills in a professional environme ...

    Lead Java Scala Developer / PM in London Quant Capital

    This is a job posted by our partner Jooble Yes, it’s a start-up, yes it's bleeding edge. Language is irrelevant. I want bright technologists who can cut solid code. I offer relocation for strong candidates. Job Description Quant Capital is urgently looking for a Lead Java / Scala / R ...

    Java Backend Developer – Cloud Native, Spring Boot, CI/CD

    Amber Labs is seeking a Java Developer to join their team in Manchester on a permanent role or fixed-term contract. The role involves designing and building scalable backend services using Java and Spring Boot, with an emphasis on cloud-native application development on AWS. Candidates should have a solid unders ...

    Backend Java Developer Birmingham • Hybrid • £50–65k • Not London

    Backend Java DeveloperLocation: Birmingham (Hybrid)Employment: Fixed ...

    Backend Java Developer Birmingham • Hybrid • £50–65k • Not London

    Backend Java DeveloperLocation: Birmingham (Hybrid)Employment: Fixed ...

    FX eTrading Java Developer — Low Latency Trading Tech Lead

    A global financial services company is seeking an experienced professional to implement FX trading systems. This role involves working with trading and quant teams, contributing to system design, and enhancing solution quality. Candidates should have a strong understanding of FX and ultra low-latency development ...

    Senior Software Engineer (Node.js / TypeScript / AWS)

    Senior Software Engineer Our client. a fast-growing technology company is seeking a Senior Software Engineer to help architect and build a next-generation real-time platform from the ground up.Working closely with a small senior engineering team, you will design and deliver scalable backend syste ...

    SC Cleared Senior Backend Engineer – Remote UK

    A leading IT consultancy is seeking an experienced Senior Backend Developer for a fully remote role in the UK. This 6-month contract offers the opportunity to work on a significant digital transformation programme. Candidates must have active SC Clearance and demonstrate strong skills in RESTful APIs, microservi ...

    Senior Frontend Engineer (£70k £150k + Equity) at Evervault Limited

    Job Title Senior Frontend Engineer Salary £70k‑£150k + Equity Company Evervault Limited – VC‑backed fintech infrastructure for encryption and data security Location London, UK Job Description You will join the Cards team to b ...

    Senior Frontend Engineer (£70k £150k + Equity) at Evervault Limited

    Job Title Senior Frontend Engineer Salary £70k-£150k + Equity Company Description Evervault Limited – VC-backed fintech infrastructure for encryption and data security Job Description You will join the Cards team to build core payments infrast ...

    Senior Front end Software Engineer ( React, Bazel And Java )

    Senior Front-end Software Engineer ( React, Bazel and Java)** YOU MUST LIVE IN THE UK- ALSO SPONSORSHIP IS NOT PROVIDED**The organisation manages the test infrastructure and tooling that underpin its client applications. The mission is to provide a reliable, consistent and efficient testing ecosy ...

    Java Developer with SQL Central London (IT) in London Nexus Jobs Limited

    Job Opportunity: Java Developer with SQL Server Our client in Central London is seeking a skilled Java Developer with a strong background in SQL Server. The ideal candidate should have at least 5 years of experience in Java development. Key requirements: Proficiency in Java pr ...

    Lead Full Stack Engineer Python React FastAPI

    Lead Full Stack Engineer / Developer (Python React FastAPI) London / WFH to £70k Are you a full stack technologist with leadership skills? You could be progressing your career at a global, not-for-profit organisation that helps to protect the rights and revenue of record producers and mus ...

    Senior Java Engineer – Cloud Native Post Trade (Hybrid)

    Harrington Starr is seeking a Senior Java Developer to contribute to a cloud-native post-trade platform. This engineering role involves designing and delivering scalable backend systems, working closely with Product and Client Services teams. The ideal candidate will have a strong Java background, expe ...

    Senior Java Engineer Low Latency FX Trading

    A technology consulting firm in the City of London is seeking a Senior/Principal Java Developer specialized in low-latency systems for the financial services sector. The role involves developing high-performance Java applications, eliminating performance bottlenecks, and maintaining a flexible work schedule. Can ...

    Senior Java Engineer Low Latency Trading Systems

    A leading global financial services firm based in Greater London is seeking a Senior Java Developer to deliver low-latency trading system components. The ideal candidate will have expertise in Java and experience with distributed systems, cloud environments like AWS, and trading flows. This role emphasizes colla ...

    Senior Java Engineer Platform Team (London)

    ITRS is seeking a Senior Java Software Developer to join their London team. This full time position involves reporting to the Engineering Manager and working within the Platform Team as part of a global Engineering organization. The company, located in Greater London, provides risk mitigation solutions to major ...

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      Senior Java Developer Microservices Full Stack Developer Jobs in United Kingdom Job Search Guide, Trends and Insights