2,335,754+ Full Stack Java Developer Python Jobs in UK — Top Companies Hiring June 2026

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Innovative Games Designer for iGaming Studio

Playtech is looking for a proactive and experienced Games Designer/Game Developer to join its innovative Logic Labs Studio in Greater London. The role involves collaborating with teams to develop game ideas, create mathematical models, and refine game mechanics for an engaging player experience. The id ...

Senior Java Backend Engineer – Data Platform

A leading technology firm in the United Kingdom is seeking a Senior Backend Developer to support a data platform programme for a global financial services organisation. The successful candidate will design and implement backend services, ensure high levels of automated testing, and integrate with various systems ...

Remote WordPress Front End Specialist

Java Script Works is looking for a talented Front-End Developer to join for a duration of 3-4 weeks. The role involves building two Wordpress websites and configuring various plugins to ensure a smooth user experience. The ideal candidate will have proven experience in front-end development, proficienc ...

Senior Oracle APEX Architect

Projects Expert UK Limited is seeking an experienced APEX developer to create and design bespoke solutions using the Oracle APEX toolset. The role requires demonstrable knowledge of Oracle APEX and complex PL/SQL code development, with additional skills in Java, SQL, and Cloud technologies. The ideal candidate s ...

Frontend Engineer React UI, Agile & CI/CD

Java Script Works in Manchester seeks a skilled front-end developer to design and build engaging user interfaces using React. You'll work on an experimentation platform within a dynamic engineering culture that emphasizes agile practices and CI/CD. Ideal candidates should have a strong understanding of high-qual ...

Senior eFX Developer (VP) – Low Latency FX Trading Lead

EC1 Partners is seeking a Senior eFX Developer to join the London team. This role involves developing cutting-edge high-performance trading systems in Java and Rust and working closely with trading and quant teams. The ideal candidate will have over 10 years of software development experience in financ ...

Fintech PHP & JavaScript Engineer

Java Script Works is hiring a PHP JavaScript Developer in Greater London to join a rapidly growing fintech company. Candidates should be proficient in JavaScript, especially in object-oriented and asynchronous programming, along with PHP, HTML5/CSS3, SQL, and GIT. Experience with Node JS and Angular JS is a plus ...

Java & C++ Software Engineer Hybrid (Oxfordshire)

Halliburton in Abingdon is seeking a skilled Software Developer to join their team. This hybrid position requires working on new products and features using Agile methodologies, collaborating with architects and developers. The ideal candidate should have over 4 years of Java and C++ experience, famili ...

Senior Java Test Engineer – Cloud Automation & API QA

Korn Ferry is seeking a Senior Software Developer in Test specializing in Java and Cloud Automation for a project in London. This role requires expertise in designing scalable test solutions through automation practices, ensuring the quality of complex data pipelines, and fostering TDD/BDD methodologies. ...

Senior Java Back End Engineer AWS (Remote UK)

A health tech company is looking for a senior software developer to enhance an AWS-based platform for sharing medical diagnostics. You will need a degree in Computer Science and strong skills in Java, as well as knowledge of AWS. The role emphasizes collaboration with stakeholders to define software requirements ...

Senior Endur Developer for Trading & Risk

Infosys Consulting in Greater London is seeking an experienced developer specializing in Endur to drive software solutions for the energy sector. You will join a dynamic team dedicated to delivering value through innovative trading and risk management systems. Your role involves developing Endur soluti ...

Senior Backend Engineer Java/Go Microservices & Security

A technology solutions provider is seeking a backend developer skilled in Go and Java for developing secure, scalable applications. The role involves working within a team focused on mobile security, delivering innovative features and enhancements. Candidates must have expertise in REST APIs, microservices, and ...

Java Microservices Engineer Hybrid, Cloud & AWS

Accenture is seeking a Java Developer in Newcastle upon Tyne to provide innovative solutions across a variety of industries while working in a hybrid environment. The ideal candidate will have strong experience with JDK 11+, Spring Boot, and enterprise middleware platforms. Offered is a competitive sal ...

UI Developer Finance Trading UI (React/Angular, D3)

Java Script Works is seeking a UI Developer to enhance the MarketsOne trading platform. The ideal candidate will have strong proficiency in JavaScript, TypeScript, and experience with Angular or React. Responsibilities include developing scalable, data-intensive applications and customizing styles using CSS/SASS ...

Mobile App Developer Android & iOS (Contract, London)

Java Script Works is seeking a Mobile Application Developer for both Android and iOS based in London, United Kingdom. This contract position requires skills in JavaScript and experience with Cordova, among other technologies. Candidates should have a background in mobile development and familiarity with frame ...

IT Development Lead for SME Growth & Innovation

A growing IT firm based in Washington, England, is looking for a Developer to play a crucial role in supporting and developing applications to help double turnover over the next five years. Ideal candidates will possess strong programming skills in Java Script, SQL, HTML, and XML. This is a unique opportunity to ...

Platform Lead Developer: Cloud‑Native Backend & APIs

VOIS is seeking a Platform Lead Developer to design, build, and maintain cloud-native services for Vodafone’s Digital & IT Platform. This role involves collaborating with cross-functional teams to deliver secure and scalable digital capabilities. Candidates should have over 7 years of software engineer ...

Senior SDET Java & Cloud Automation (Hybrid London)

Ports North is seeking a Senior Software Developer in Test with expertise in Java and cloud automation to join the team in London. This hybrid role involves ensuring quality and reliability of data pipelines and APIs through automation. The ideal candidate will design and implement scalable test soluti ...

TypeScript Node.js Engineer for AWS IoT & Vision

Java Script Works is looking for a TypeScript Node.JS Developer to join their cloud services team in London, UK. The role involves developing a workflow and process management system that harnesses real-world IoT device data, including location tracking and computer vision. The successful candidate will have the ...

Software Engineers (Java, C#, C++, Python, JavaScript, React) (IT) in Widecombe in the Moor CGI

Overview Widecombe-in-the-Moor, United Kingdom Posted 24 days ago This is a job posted by our partner Jooble Principal Software Engineer, Nifty Gateway Software Engineer, Nifty Gateway (Fullstack) 108 E 16th Street, New York, NY 10003 Proven Experienc ...

Software Developer in London VIQU Limited

This is a job for a Developer with proven experience in Python or C# coding language within a Django web framework. Responsibilities and Requirements Must have proven experience with Python or C# coding language within a Django web framework. Expert in SQL, with deep experienc ...

Guidewire Claim Center Developer

 JOB DETAILSRole Title: Guidewire CC Lead DeveloperPossibility of remote work: Hybrid | 3 days in the office/ weekContract duration: 6 MonthsLocation: LondonRequired Core Skills:• Strong working experience Guidewire ClaimCenter• Java and Gosu• Insurance P& ...

Guidewire Claim Center Developer

 JOB DETAILSRole Title: Guidewire CC Lead DeveloperPossibility of remote work: Hybrid | 3 days in the office/ weekContract duration: 6 MonthsLocation: LondonRequired Core Skills:• Strong working experience Guidewire ClaimCenter• Java and Gosu• Insurance P& ...

Senior Application Engineer

Company Description Telefónica Tech (part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 exceptionally skilled employees and +60 nationalities. We serve more than 5.5m customers every day in over 175 countries, with a global eco ...

Senior CPU Performance Developer Technology Engineer

We are now looking for a Senior CPU Performance Developer Technology Engineer. NVIDIA is seeking an outstanding computer scientist to join its Compute Developer Technology (Devtech) team. This role focuses on research and development techniques to optimize key Cloud and HPC CPU workloads on NVIDIA’s CPU. T ...

NodeJS Developer Fintech in London Quant Capital

Experience & Skills Experience may have occurred at school. HTML5 TypeScript/JavaScript NodeJS Proficiency in building responsive web applications using React. Testing through Unit to Integration test suites with tools like Junit, Cucumber, and Selenium. S ...

Fintech NodeJS Developer Hybrid & Growth Focused

Experience & Skills Experience may have occurred at school. HTML5 TypeScript/JavaScript NodeJS Proficiency in building responsive web applications using React. Testing through Unit to Integration test suites with tools like Junit, Cucumber, and Selenium. S ...

Lead Developer

Lead Developer Salary: £65,000-70,000 | Location: Manchester - Hybrid | Tech: .Net / C# Maxwell Bond have partnered with a Business Services organisation, who are looking for a Lead Developer to join on a permanent basis. This is a fantastic opportunity for someone who enjoys hands‑on dev ...

Manchester Junior Developer Elevate Programme

Junior Developer – Elevate Programme – Manchester Hybrid – starting summer 2026 Location: Manchester, hybrid Start Date: July 2026 Contract: Full-time, with strong potential for progression Experience: 0 to 3 years of development experience The Opportunity ...

Senior Software Engineer (AppGlass)

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. One of the projects ...

Software Engineer, Codex App

About the TeamThe Codex App team owns the desktop application and IDE extension that bring Codex into developers’ daily workflows. We build product experiences end-to-end, and we care equally about usability, performance, and reliability.Our stack is centered on a TypeScript ...

Software Engineer, Codex App

About the TeamThe Codex App team owns the desktop application and IDE extension that bring Codex into developers’ daily workflows. We build product experiences end-to-end, and we care equally about usability, performance, and reliability.Our stack is centered on a TypeScript ...

Intermediate Java Software Engineer

Department: Experience Design & Development Company Description Version 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapi ...

Java Backend with Microservices

<p style="margin-bottom:20px"> Seeking an experienced Overseas Contractor with 5 to 7 years of expertise in Java Microservices to design and develop scalable backend solutions</p> <p style="margin-bottom:20px"> Job Description </p> <p style="margin-bottom:20px ...

Java Backend with Microservices

<p style="margin-bottom:20px"> Seeking an experienced Overseas Contractor with 5 to 7 years of expertise in Java Microservices to design and develop scalable backend solutions</p> <p style="margin-bottom:20px"> Job Description </p> <p style="margin-bottom:20px ...

Experienced Backend Java Developers

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Software Engineer (Java / C++)

Software Engineer (Java / C++) Date: Jun 18, 2026 Location: Abingdon, OXF, GB, OX14 4RW We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best ...

Senior Java Software Engineer

Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the Business: A global leader in information and analytics, we help researchers and healthcare professionals advance scienc ...

Java Software Engineer, Associate

**About this role** **Java Software Engineer** BlackRock is seeking a Software Engineer to join the Tech & Ops Platform Enablement Development team. This role contributes to the delivery of high-quality technology solutions that enhance operational efficiency at global scale. The successful can ...

Senior Software Test Engineer

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

Senior Software Test Engineer

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

Software Developer in London esynergy

Software Developer London, United Kingdom Tech stack React Collaborative Environment ...collaborate across disciplines, and embed directly into a well-supported, cross-functional delivery environment. Experience with React Native <p ...

Lead Software Engineer – ERP Transition & Integrations

Cranberry Panda is looking for a Senior Developer to step into a Lead role based in Bristol. This position involves leading a systems/software development team, focusing on a large-scale ERP transition and integration project. The ideal candidate should have strong SQL and full-stack development skills, along ...

Agentic Software Engineer — AI Driven MedTech Platform Lead

Adria Solutions Ltd is seeking an experienced lead developer to work on a new digital platform in the medtech sector. This hands-on role requires someone who can engage with developers and clinicians alike, applying AI tools to deliver complex development tasks across the full stack. The ideal candidat ...

Senior .NET Engineer SaaS AI for Warehouse Ops

KDR Talent Solutions is seeking an experienced developer for a full-stack position with a focus on back-end system architecture in Warrington. You will have the opportunity to build high-impact SaaS solutions while enjoying direct commercial visibility and ownership. The role involves designing robust ...

Senior Game Developer in Sunderland tombola

Senior Game Developer Sunderland, United Kingdom Posted 12 months ago Tech stack OOP mentoring TypeScript JavaScript Tasks and Responsibilities Technical mentoring of junior team members. Knowledge of Ja ...

Senior Software Engineer, Portfolio Management High Impact

An innovative global hedge fund is seeking a passionate Full Stack Developer to join their dynamic team. This exciting role offers the chance to work closely with business users, tackle Big Data challenges, and continuously learn the latest technologies. As part of a collaborative culture, you will design and bu ...

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