2,439,857+ Full Stack Java Developer Fixedterm Contract Jobs in UK — Top Companies Hiring June 2026

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Remote .NET Developer – Growth & Modern Stack with Flexible Hours

A leading digital solutions provider in Warwick is seeking a .NET Developer to join their talented technical team. The role focuses on developing high-quality services that delight users, requiring experience in .NET, .NET Core, C#, and Azure SQL. Training will be provided in various modern technologies, includi ...

Software Engineer, Internship – Infrastructure

Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Are y ...

Junior Java Developer Hybrid; Grow in Modern Cloud Apps

Proactive.IT Appointments Limited is looking for a Junior Java Developer to join their team in Weston-Super-Mere. This role offers a hybrid working model and a salary of up to £31k per annum. As a Junior Developer, you will be involved in the full software development lifecycle, including design, devel ...

Software Engineer C#.Net Low Latency

Software Engineer / Developer (C# .Net Low Latency) London to £90kAre you a technologist who enjoys contributing to technical discussions and using the best tool for the job?You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of perks a ...

Software Engineer C#.Net Low Latency

Software Engineer / Developer (C# .Net Low Latency) London to £90kAre you a technologist who enjoys contributing to technical discussions and using the best tool for the job?You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of perks a ...

Lead Java Engineer – Real Time Trading Platform

A leading FinTech innovator in London is looking for a Java Developer to build their next-generation, low-latency trading platform. This role involves developing high-performance systems in Java, optimizing multithreading, and collaborating with a team of experts. The ideal candidate has a degree in Computer Sci ...

Software Developer (Contract) – Higher Education Projects (UK)

A recruitment agency is looking for Software Developers to support universities and colleges across the UK as they modernise their digital environments. The role involves contributing to the design and maintenance of software solutions that support educational institutions. Applicants should have a background in ...

Back end Developer (Java & Spring Boot/GCP, Inside IR35)

Requirements Java Spring Boot: Confirmed level proficiency for the architectural rebuild Database: PostgreSQL Cache: Redis/Valkey Architecture: REST Architecture and Event-Driven architecture Cloud & Infrastructure: Google Cloud Platform GCP and Kuber ...

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 ...

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 ...

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

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role ...

Senior Java Developer: Path to Head of Engineering (Hybrid)

Harrington Starr is looking for a Senior Java Developer to join their hybrid team in London. This is a unique chance to develop vital post-trade technology while leading a team, with a clear progression to Head of Engineering in 24 months. The ideal candidate has over 7 years of experience in Java deve ...

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

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role ...

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 ...

Back end Developer (Java &Spring Boot/GCP) inside IR35

Methods is looking for a Back End Developer specialising in Java Spring Boot and GCP(Google Cloud Platform) to join our team within the private Sector Business unit.Rate: £490 inside IR35Duration: 6 month initiallyLocation: Hybrid; 3days/w in London officeKe ...

Real time Java & React Developer for Front Office Tools

Talan is looking for a talented Java Developer with React experience in the Greater London area. This role focuses on delivering cutting-edge Front Office solutions within Global Markets environments. You will be designing and enhancing regulatory and sales enablement platforms, ensuring that you help ...

Real time Java & React Developer for Front Office Tools

Talan Group is seeking a talented Java Developer with React experience to join their team delivering front-office solutions within Global Markets. This role is essential for designing and enhancing regulatory and sales platforms, contributing to modern, scalable applications. The ideal candidate will p ...

Java JEE Developer Build scalable web apps in Agile

Gear9 recherche un Développeur Java JEE pour accompagner son expansion à Worthing. Vous participerez aux phases d'architecture et de conception, tout en développant des applications performantes et en optimisant leur maintenance. Le candidat doit avoir au minimum 4 ans d'expérience en ingénierie inform ...

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

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role ...

Back end Developer (Java &Spring Boot/GCP) inside IR35

Methods is looking for a Back End Developer specialising in Java Spring Boot and GCP(Google Cloud Platform) to join our team within the private Sector Business unit.Rate: £490 inside IR35Duration: 6 month initiallyLocation:  ...

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 ...

Back end Developer (Java &Spring Boot/GCP) inside IR35

Methods is looking for a Back End Developer specialising in Java Spring Boot and GCP(Google Cloud Platform) to join our team within the private Sector Business unit. Rate: £490 inside IR35 Duration: 6 month initially Location: Hybrid; 3days/w in London office </ ...

Remote Backend Java Developer (SC) Spring, Docker, CI/CD

Experis is looking for a Backend Java Developer to join their team, based in London, Croydon. This role allows for remote work with occasional and infrequent office days. You will need experience in Java and the Spring framework, and knowledge of Docker/Kubernetes. Additionally, you should be familiar ...

Back end Developer (Java &Spring Boot/GCP) inside IR35

Methods is looking for a Back End Developer specialising in Java Spring Boot and GCP(Google Cloud Platform) to join our team within the private Sector Business unit.Rate: £490 inside IR35Duration: 6 month initiallyLocation:  ...

Back end Developer (Java &Spring Boot/GCP) inside IR35

Methods is looking for a Back End Developer specialising in Java Spring Boot and GCP(Google Cloud Platform) to join our team within the private Sector Business unit.Rate: £490 inside IR35Duration: 6 month initiallyLocation: Hybrid; 3days/w in London officeKe ...

Senior Backend Developer (Java/Spring) — Swansea On site + Visa

Scrumconnect Consulting is seeking a Senior Backend Developer located in Swansea. The role involves designing and building scalable backend systems using Java and Spring Boot, ensuring performance and security. Candidates should have hands-on experience with microservices and RESTful APIs. The company ...

Linux DevOps Engineer Linux, Ruby, Coffeescript, Puppet, NoSQL in London Quant Capital

Linux DevOps Engineer - Linux, Ruby, Coffeescript, Puppet, NoSQL London, United Kingdom Posted 3 months ago This is a job posted by our partner Jooble Planning and Engineering Multi-Site Fail-Over Solutions Happy to get stuck into a complex technology stack (Ruby, Cof ...

Linux DevOps Engineer | Ruby, Coffeescript, NoSQL, Puppet

Linux DevOps Engineer - Linux, Ruby, Coffeescript, Puppet, NoSQL London, United Kingdom Posted 3 months ago This is a job posted by our partner Jooble Planning and Engineering Multi-Site Fail-Over Solutions Happy to get stuck into a complex technology stack (Ruby, Cof ...

Sr. Applied Scientist, Supply Chain Optimization in London Amazon UK Services Ltd.

Sr. Applied Scientist, Supply Chain Optimization London, United Kingdom Posted 10 months ago Tech stack C Java Python Qualifications The latest OR/ML techniques from both academia and industry. Basic Qualificat ...

Software Engineer in Glasgow Barclays

Software Engineer Glasgow, United Kingdom Tech Stack Spring Framework CSS Java Angular React SCSS / SASS Job Requirements Develop and maintain digital offerings, ensuring unparalleled customer expe ...

Scrum Master / Technical Change Delivery Manager in Knutsford N Consulting Ltd

Scrum Master / Technical Change Delivery Manager Knutsford, United KingdomPosted about 1 year ago Tech Stack Java Amazon AWS Scrum Cloud Required Core Skills: Strong Scrum Master with SaFe/RTE experience </ ...

Senior / Solutions Architect Protection in Edinburgh Royal London Group

Senior / Solutions Architect - Protection Edinburgh, United Kingdom Posted 9 months ago Tech stack Python Java Azure APIs CI/CD Skills and Tools MACH, event-driven, DDD Hands‑on skills in C4, ArchiMa ...

Principal Software Engineer in London Noon Academy

Principal Software Engineer London, United Kingdom Posted 12 months ago Tech stack Java Kubernetes Spring Boot Spring Framework Requirements 8+ years experience in backend development using Java/Sprin ...

Risk Software Engineer Vice President Birmingham in Birmingham Goldman Sachs

Risk - Software Engineer - Vice President - Birmingham Birmingham, UnitedKingdom Tech stack JUnit Software Engineer TDD Java Maven Spark Python Scala Linux Skills and Qualifications Managing multiple stakeholders and working as par ...

Software Engineer Backend in London Noon Academy

Software Engineer - Backend London, United Kingdom Posted 11 months ago Tech Stack Spring Framework Spring Boot Java Job Description Reduce complexity and toil by identifying bottlenecks and improving system efficiency. ...

Software Engineer, Compute and Serverless in London evroc

Software Engineer, Compute and Serverless evroc Location: London, United Kingdom Posted 12 months ago Role Details Role type: Full time Compensation: Competitive Visa sponsorship: Not provided Tech Stack R ...

Technical Consultant Risk Analytics, SQL, Crystal Reports in London Quant Capital

Technical Consultant - Risk Analytics, SQL, Crystal Reports London, United Kingdom Tech Stack Java SQL SQL Server PL/SQL Analytics XML Qualifications Microsoft SQL Server based skills in DBMS ...

Application / software engineer fund in London Oxford Knight

Application / Software Engineer - Fund London, United Kingdom Posted 9 months ago Summary Application Engineer or Software Engineer with deep proficiency in both C++ and Java, to work within the Equities Engineering team at one of the top hedge funds in the world. < ...

Software Development Engineer, Prime Tech Hub in London Amazon UK Services Ltd.

Software Development Engineer, Prime Tech Hub London, United Kingdom Posted 10 months ago Tech Stack C Java Requirements Experience programming with at least one software programming language. 3+ years of non‑inte ...

Senior / Solutions Architect Long Standing Customers in Alderley Edge Royal London Group

Senior / Solutions Architect - Long Standing Customers AlderleyEdge, United Kingdom Tech Stack SQL APIs NoSQL Java Azure CI/CD Skills and Expertise Hands‑on experience with C4, ArchiMate, and tools ...

Software Engineer

Full Stack .NET Developer (x3)Location: Leeds (1 day per month onsite)Rate: £500 per dayEngagement: ContractIR35 Status: Inside IR35Start Date: ASAPDuration: Initial 3 monthsOverviewWe're supporting a major NHS digital transformation programme and a ...

C# Developer

C# DeveloperWe are currently looking for a full stack C#.NET developer to help create web applications for the management of operations within organisations.This covers everything from sourcing products, delivery of products to site (including vehicle tracking) and integration with 3rd pa ...

C# Developer

C# DeveloperWe are currently looking for a full stack C#.NET developer to help create web applications for the management of operations within organisations.This covers everything from sourcing products, delivery of products to site (including vehicle tracking) and integration with 3rd pa ...

.NET Developer in Cardiff

.NET Developer, .NET 10.0, C# 14 - Computer Gaming Company - Cardiff (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, .NET Developer) H ...

Senior Java Backend Engineer Microservices & Spring

Inspired Thinking Group is seeking a Java Developer in Birmingham, UK to join their Backend development team. You will develop complex Java applications using both monolithic and microservices architecture while collaborating in an Agile environment. The ideal candidate should have a strong Java develo ...

Documentum Java Solution Architect | DV Cleared

Onyx-Conseil in Hart, England is seeking a proactive Documentum Java Solution Developer/Architect with an active DV Clearance. The role involves designing, developing, testing, and documenting Java solutions while providing application support across enterprise environments. The successful candidate wi ...

Front End JavaScript & HTML Developer (Angular) — Contract

Java Script Works is seeking a Front End Java and HTML Developer to join their team in Brighton, United Kingdom. The ideal candidate will have strong experience in JavaScript and familiarity with Agile development practices. The role involves working with technologies such as Angular, HTML5, and Java, ...

Backend Java Engineer Hybrid Cloud & AI

IBM is seeking a Backend Java Developer to work on high-impact projects in a flexible and inclusive environment. The role involves designing and delivering high-quality applications using Java/JEE and modern web technologies. Candidates should have experience in Java development, understand enterprise ...

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    Full Stack Java Developer Fixedterm Contract Jobs in United Kingdom Job Search Guide, Trends and Insights