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

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.NET Developer

.NET Developer, .NET 9, C# - Digital Download Site - Sheffield (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a m ...

Senior Software Engineer .Net Python SQL FTC

Senior Software Engineer / Developer (.Net Python SQL IaC) London 12 month FTC to £180k Are you a full stack technologist with a product based mindset? You could be progressing your career in a hands on Senior Software Engineer role at a tech driven, global Asset Manager wi ...

Senior Java Backend Engineer — Global Fintech Microservices

ARQ, a rapidly growing fintech in Greater London, is seeking a Backend Engineer to design and maintain scalable backend systems. This role involves greenfield development and building REST APIs, leveraging a tech stack primarily based on Java and Postgres. The ideal candidate will have a bachelor's deg ...

Android Developer

Job Title Golang Developer Location Bristol, England, United Kingdom Employment Type Contract Seniority Level Mid‑Senior level Key Responsibilities Develop, maintain, and enhance secure and scalable Go-based application ...

Head of Integrations & Cloud Architecture

Java Script Works in Cambridge, United Kingdom is seeking a Head of Integrations to lead integrations and full-stack development. The ideal candidate will have extensive experience in Cloud Architecture and demonstrate strong skills in JavaScript, Node.js, and Python. This full-time role requires excel ...

Engineering Director: APIs, Frontend & ASP.NET

Java Script Works is seeking a Technical Director of Engineering to lead and scale engineering teams in Belfast. You will be responsible for delivering secure GraphQL and RESTful APIs while guiding front-end teams on compliant React and web portal development. The ideal candidate will have a strong bac ...

Engineering & Architecture Lead – AI Driven Platform

A global financial services firm is seeking an Engineer/Architect to join their Loans enablement Platform team. The role requires significant experience in software development, particularly in full-stack environments with proficiency in Java and SQL. Responsibilities include leading architecture design, mentori ...

Software Engineer Java/C | Build Scalable Systems

Veeqo Limited is seeking a Software Development Engineer to join their team in Swansea, United Kingdom. This full-time role requires experience in professional software development and proficiency in modern programming languages such as Java and C. The position offers competitive compensation and involves workin ...

.NET Developer

.NET Developer, C# 14 – Global Technology Brand – Chichester(Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our clients fasci ...

.NET Developer

.NET Developer, C# – Global Technology Brand – Wakefield(Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our clients fascinati ...

.NET Developer – Witney

.NET Developer, C# – Global Technology Brand – Witney, Oxfordshire(Tech stack: .NET Developer, .NET 9, ASP.NET, C#, WPF, React, Angular 19, Microservices, Azure, Web API 2, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our clients fascinating stor ...

.NET Developer

.NET Developer, C# – Global Technology Brand – Wakefield(Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our clients fascinati ...

.NET Developer

.NET Developer, C# 14 – Global Technology Brand – Chichester(Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our clients fasci ...

.NET Developer – Witney

.NET Developer, C# – Global Technology Brand – Witney, Oxfordshire(Tech stack: .NET Developer, .NET 9, ASP.NET, C#, WPF, React, Angular 19, Microservices, Azure, Web API 2, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our clients fascinating stor ...

Platform Backend Java Engineer (Hybrid, Fixed Term)

A tech consulting firm seeks a Backend Java Developer in Birmingham to build core backend services for a Data Fabric platform. Candidates should have strong experience with Java, Spring, and SQL transformations. This role involves working on data governance and performance-oriented backend solutions, ideally in ...

Presales Engineer in London Personetics

Presales Engineer London, United Kingdom Posted 9 months ago Tech stack: Linux, Java, SQL, Artificial Intelligence, predictive analytics. Skills Working knowledge of AI, Machine Learning, and predictive analytics. Conversational understanding of a ...

Infrastructure Automation Engineer in Swindon Stackstudio Digital Ltd.

Infrastructure Automation Engineer Swindon, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack Bash Infrastructure Python Automation Java SOLID Terraform ...

GenAI/ML Specialist Solutions Architect, AWS Global Sales (AGS) in London AWS EMEA SARL (UK B[...]

GenAI/ML Specialist Solutions Architect, AWS Global Sales (AGS) London, UnitedKingdom Posted 9 months ago Tech stack Amazon AWS PyTorch Python Deep Learning Sales Java TensorFlow RESTfu ...

Lead Quality Engineer Test Automation in Alderley Edge Royal London Group

Lead Quality Engineer - Test Automation Alderley Edge, United Kingdom Tech Stack JavaScript Automated Testing Web Python GitLab CI C Automation TypeScript Azure DevOps Java Selenium CI/CD ...

Software Tester in Newcastle upon Tyne Nrg Plc.

Software Tester Newcastle upon Tyne, United Kingdom Posted 10 months ago Tech stack Scrum JavaScript Python Git Agile Java Test management Version Control Requirements ...

Senior Full Stack Engineer (C#/.NET) Shape UI & APIs, Hybrid

Digital Waffle is searching for a Full Stack Developer with a robust C# and .Net foundation to guide product development. The position offers a hybrid work model based in Nottinghamshire. The ideal candidate should possess strong full stack skills, including HTML, CSS, JavaScript, TypeScript, and a wor ...

Lead Full Stack Tech Lead — Hybrid | Up to £100k | SaaS

Lorien is seeking a Lead Full Stack Developer to play a pivotal role in shaping and delivering a modern, cloud-native SaaS platform. This hybrid role requires hands-on technical leadership, architectural decision-making, and collaboration with engineers and stakeholders. The ideal candidate will have s ...

Lead Java Modernization Engineer London, Wembley

Job Title: Lead Modernization Engineer Java/Node.js Salary: Paying up to £80,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java/Node.js ...

Lab Automation Scientist in Slough Lonza

Lab Automation Scientist Slough, United Kingdom Posted 10 months ago Tech Stack Automation Python APIs R Java high-throughput Responsibilities Write or edit automation scripts (e.g., ...

Junior Software/Salesforce Developer

This is not your typical Salesforce Developer role! We are looking for a junior developer with strong JavaScript and/or Java fundamentals who wants to build a long-term career within Salesforce development. Existing Salesforce experience is useful, but not essential - attitude, technical capability, and willingn ...

Junior Software/Salesforce Developer

This is not your typical Salesforce Developer role! We are looking for a junior developer with strong JavaScript and/or Java fundamentals who wants to build a long-term career within Salesforce development. Existing Salesforce experience is useful, but not essential - attitude, technical capability, and willingn ...

.NET Developer

.NET Developer - Fastest-Growing Internet Co Ever – Durham (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) < ...

.NET Developer

.NET Developer - Leeds (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In just over 5 years our client has established themselves as the world's leading internet subscripti ...

.NET Developer Welwyn Garden City

.NET Developer - Software House – Welwyn Garden City (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) Do you ...

Java Data Engineer (6 month Contract/Hybrid London/Inside IR35)

Java Data Engineer 6-Month Contract (Possible Extension) Inside IR35 Hybrid London (3 days) I have been engaged my client to bring in a Java Data engineer to work on a Big Data Project in the finance sector.Required Experience:JavaBig Data experienceOn-premises cluster experience< ...

Front End Developer (Senior/Middleweight) Vue.js Focus in Barnstaple PVF SCAFFOLDING LTD

Front-End Developer (Senior/Middleweight) - Vue.js Focus Barnstaple, North Devon, United Kingdom Posted 10 months ago Job type: Full time Compensation: Competitive Tech stack Vue.js Frontend JavaScript Overview < ...

Senior C++ Software Engineer

sees.ai City Of London, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior C++ Software Engineer role at sees.ai sees.ai City Of London, England, United Kingdom 4 weeks ago Be among the ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

.NET Developer, CMS, Sitecore, Optimizely, Umbraco – London (Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing t ...

Remote Fullstack Engineer Avatars & Generative Media

Synthesia, the leading AI video platform, is seeking a Full-Stack Developer in Greater London. You will work on end-to-end product features in the Avatars and Generative Media domain. Ideal candidates are experienced in building full-stack features, collaborating with cross-functional teams, and comfortable in 0 ...

Java Microservices Engineer Hybrid (Newcastle) & Cloud

A leading consulting firm is seeking a Java Developer in Newcastle upon Tyne to work in a hybrid model, engaging in developing microservices using Java and Spring Boot. The position involves collaboration with cloud teams while promoting best development practices within an agile framework. The role offers a com ...

Principal Java Engineer — Agile, CI/CD, Hybrid UK

A leading software house in Manchester is seeking a Principal Java Developer to join their dynamic team. The role focuses on developing high-quality software and enhancing best practices within Agile methodologies. Candidates should have strong Java skills and be passionate about mentoring others. This position ...

Java & React Engineer – Hybrid (London Banking)

A growing Consultancy in London seeks a Java/React Developer for a hybrid role focused on a Banking project. The successful candidate will lead engineering efforts across teams, focusing on software design, implementation, and maintenance. They must write high-quality, modular code and possess experience with Ja ...

x2 Senior Developer

Senior Developer – SQL / Full Stack / Systems Integration Location: Bristol (East) | Mainly office-based Type: Permanent We’re working with a growing digital agency that is putting together a new systems and integrations team for a major long-term client proj ...

VP Risk Software Engineer (Java/Scala, Spark)

WorksHub is seeking a full-time Software Engineer (Vice President) in Birmingham. This role focuses on managing multiple stakeholders while utilizing a diverse tech stack including Scala, Java, Python, and Spark. Candidates should be comfortable with TDD and build tools such as Maven. Enjoy a competiti ...

Fullstack Engineer Build Large Scale Impact in London

WorksHub is seeking a Fullstack Engineer to work on large-scale projects in London, United Kingdom. This role requires strong skills in full-stack development, with a focus on Docker, Kubernetes, Java, and Scala. You will contribute to impactful and meaningful projects. Join us to be part of an innovative team p ...

Java Software Engineer : Java : Quant Trading : £150k

Overview We’re working with a leading, technology‑driven trading organisation with a global presence, seeking a Senior Software Engineer to join their innovative platform engineering team. This is an exceptional opportunity to work on cutting‑edge systems that process data at scale, powering decis ...

Senior Fullstack Engineer Java/Spring Boot & Microservices

TPXimpact | B Corp™ is seeking a Senior Software Engineer responsible for designing and deploying high-quality software solutions. The role includes mentoring junior engineers while contributing to the architecture and development of software systems. The ideal candidate will have proven experience in ...

Software Development Manager in Leicester Rise Technical

Software Development Manager Leicester, United Kingdom Posted about 1 year ago Tech stack SQL JavaScript Node.js Agile PostgreSQL PHP Manager Full-stack Job Description ...

Computing Teacher Independent Boys’ School in Brent in London Perham Education Partnership

Computing Teacher – Independent Boys’ School in Brent London, United Kingdom Posted 12 months ago Tech Stack C Java Python Responsibilities Develop students’ programming and problem‑solving skills Suppor ...

Senior Applied Scientist, EU ATS Science and Tech Optimization in London Amazon

Senior Applied Scientist, EU ATS Science and Tech – Optimization London, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech Stack C Java Python ATS Basic Qualifications <ul ...

Engineering Manager CI/CD & Platform Lead

Experience with CI/CD pipelines. Proficiency in multiple programming languages (e.g., Python, Go, Java). Experience with low-code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following ...

Engineering Manager in Cardiff Admiral

Experience with CI/CD pipelines. Proficiency in multiple programming languages (e.g., Python, Go, Java). Experience with low-code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following ...

Junior Java Backend Engineer APIs & Microservices

IDEMIA Group in the United Kingdom is seeking a graduate or early-career developer to enhance backend engineering skills. This role involves working on secure, large-scale government projects, utilizing Java, APIs, and modern engineering practices. The ideal candidate has 1-2 years of development exper ...

Lead Software Developer DevX & Tooling (Security Cleared)

Manchester Digital is seeking a Lead Developer to join the Developer Experience team. This role involves leading software developers and focusing on improving engineering practices using Python or Java. The successful candidate will be responsible for technical leadership, mentoring junior developers, ...

Ruby on Rails Developer

Salt Farnborough, England, United Kingdom Ruby on Rails Developer Salt Farnborough, England, United Kingdom This range is provided by Salt. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Location: Farnborough GU14 </s ...

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