2,187,957+ Full Stack Java Developer Python Jobs in UK — Top Companies Hiring July 2026

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Senior Java Software Engineer II — AI Driven Cloud Solutions

A leading information and analytics company in the UK is seeking a Senior Java Software Engineer II to enhance its cloud-hosted systems supporting scientific research. You will work in a dynamic Agile team, focusing on design, development, and deployment of innovative solutions using Java, Spring, and other mode ...

Lead Java Backend Engineer: AI & Event Driven FX Systems

Citi is seeking an experienced software engineer to design, develop, and maintain high-performance Java services. This role will involve applying modern backend design principles, including Domain-Driven Design, while collaborating with cross-functional teams to address complex business needs. Successf ...

Senior Java Engineer Product Tech (SaaS, Remote 2d/wk)

Burns Sheehan is seeking a Senior Java Engineer to join a leading B2B SaaS technology business in London. You will be instrumental in designing and building scalable products that deliver business value. The role invites a proactive engineer with a strong Java background, especially in Spring Boot and cloud-base ...

Senior Java Lead — FX Tech (Hybrid: 2 days Remote)

Citibank (Switzerland) AG is seeking a Core Engineering Java Development Lead in London to design and build high-quality, scalable Java services. This hands-on role focuses on delivering robust technical solutions while collaborating with trading teams and senior engineers. Ideal candidates will posses ...

Contract Java Engineer — Real‑Time Streaming in Cloud (Hybrid)

Adepta Partners Limited is looking for a Java Engineer-Consultant to join a dynamic engineering team in Belfast. The role involves contributing to a high-performance environment focused on developing large-scale cloud and data-driven solutions. This is a hybrid position requiring 2 days onsite per week ...

Senior Low Latency Engineer (Java/C++/Rust) Hybrid London

Citibank (Switzerland) AG is seeking a Senior Low Latency Engineer in London to lead applications systems analysis and programming. This role will focus on low-latency systems and application framework engineering, requiring hands-on experience with Java and algorithmic trading technologies. The succes ...

Senior Java Engineer — AI/ML, AWS, Hybrid (Notting Hill)

Bentley Whitaker Search and Selection is looking for a Senior Java Software Engineer to join their fast-growing team in Notting Hill. The role involves developing innovative artificial intelligence solutions using cutting-edge technologies. Applicants should have over 5 years of experience in Java, kno ...

Java Software Engineer — Lead in Agile, Spring Boot & Testing

A leading consulting firm is seeking a Software Engineer (Java) to join their team in Birmingham. The role involves delivering high-quality code, participating in agile practices, and contributing to digital transformation projects. Strong hands-on experience with Java and frameworks like Spring Boot is essentia ...

Java Software Engineer — Lead in Agile, Spring Boot & Testing

A multinational consulting firm is seeking a Software Engineer specializing in Java for their Manchester office. The ideal candidate will have extensive experience with Java and Spring Boot and a solid understanding of Test Driven Development. Responsibilities include high-quality implementation and collaboratio ...

DevOps Engineer CI/CD Leader (Java/Node) on Azure

A leading specialist (re)insurer is looking for a talented DevOps Engineer with a development background to join their innovative technology team in London. This hands-on role involves implementing best practices in CI/CD processes, driving automation and ensuring smooth software delivery. The ideal candidate wi ...

Hybrid Ready Java Engineering Lead – AI Driven FX Backends

Citigroup Inc. is seeking a Core Engineering Java Development Lead in London to engineer the future of global finance. This hands-on role is for a Java expert focused on building high-quality, scalable services and shaping technical direction. Key responsibilities include designing scalable Java servic ...

Lead Software Engineer: Java, AI & AWS for Agentic AI

Job Search Place Limited is looking for a Lead Software Engineer to design and deliver market-leading technology products in Glasgow. In this role, you will develop advanced AI and data engineering solutions while working in a collaborative agile environment. The ideal candidate will have deep expertis ...

Automation Tester (SDET) – Java, Selenium, Web Driver, Cucumber, XML,

Automation Tester (SDET) – Java, Selenium, Web Driver, Cucumber, XML Automation Tester (SDET) – Java, Selenium, Web Driver, Cucumber, XML, JSON At Difrent, we have an ambitious growth plan that will see us delivering cutting edge digital services to our Healthcare, Government and ...

Senior Lead eSoftware Engineer Equities Algo Trading Java VP

Senior Lead Software Engineer - Equities Algo Trading - Java - VP Location: London, United Kingdom Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Senior Lead Software Engineer a ...

Java & AWS SDE — Build Scalable Cloud Services for IoT

Ring is seeking a passionate Software Development Engineer to create next-generation apps and cloud services. You will work closely with product managers and engineers to design and develop features that enhance customer experience and interaction. This role offers the chance to impact the setup proces ...

Senior Java AI Enablement Engineer: Modernize CI/CD & Microservices

A leading financial services provider based in the UK is seeking an experienced engineer to modernise services using AI. In this hands-on role, you will demonstrate how AI can enhance productivity and code quality. You will have responsibilities ranging from refactoring to testing and debugging, while also provi ...

Senior Java Engineer: REST APIs, DB & On Site Newbury

Red Top Resources in Newbury is seeking an experienced Senior Software Engineer to deliver high-quality software solutions. The role involves developing web applications, RESTful APIs, and maintaining existing systems, while mentoring junior developers. Candidates should have at least 5 years of Java d ...

Senior Staff Engineer (Scala/Java) – Hybrid AI Scale up

Morson Human Resources Limited is seeking a Senior Staff Engineer (Scala or Java) in Manchester. This role offers the chance to lead engineering efforts within a dynamic AI technology scale-up. Your responsibilities will include mentoring engineers, defining engineering strategies, and driving software ...

Senior Lead Java Engineer | AI Driven Cloud Native Systems

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to join the Global Sales OMS technology group in Greater London. You will drive significant business impact by delivering secure, scalable technology products and enhancing application functionality. The role requires expertise in Java, Sp ...

Defence Software Engineer (C#/Java) Bristol, 4 Day Week

Sivara GmbH is a leading defence organization based in Bristol, seeking three Software Engineers for an initial 12-month contract. The role involves developing application-level software and working collaboratively on a complex new Command and Control capability. Opportunities for a four-day work week ...

Client Facing Software Eng | Cloud, React/Java, UK Travel

3003 Accenture (UK) Limited Company is seeking a Software Engineer based in Glasgow or Edinburgh, with travel to client sites across the UK. The role involves building digital products by collaborating closely with clients, ensuring high-quality engineering, and promoting a consultative approach. The i ...

Backend Java Engineer II – Real Time Data Platform (Hybrid)

Tesco - Corporate located in Welwyn Garden City is seeking a Software Development Engineer II for a hybrid work environment. The role focuses on developing backend event-driven features using Java and Spring Boot. Ideal candidates will have a solid grounding in Java and an eagerness to learn more about backen ...

Back‑Office Software Engineer (COBOL/Java) – 12‑Month FTC

Booker in Eccles is seeking a Software Development Engineer to design and maintain resilient back-office systems. This 12-month fixed-term opportunity will involve working with technologies such as COBOL and Java within a Linux environment to ensure efficiency and performance. The ideal candidate will ...

Android Engineer Kotlin/Java, Agile, WFH 2 3d/mo

New Route Recruitment Limited is searching for talented iOS and Android engineers to join their exciting tech start-up. The company specializes in developing a leading dating app with frequent feature updates and a robust roadmap. You will be responsible for creating and maintaining exquisite Android a ...

Java Backend Engineer II: Real Time Scalable Event Platform

Tesco UK is seeking a Software Development Engineer II to join their Behavioural Data Platform team in Welwyn Garden City. You will design and develop event-driven backend services that enhance customer experiences through data processing. This role offers the opportunity to grow your backend engineeri ...

Senior Java Engineer (GCP) | Spring Boot | On site Essex

A leading tech recruitment agency is seeking a Senior Software Engineer based in Basildon, UK, to join a high-performing team. The role involves designing and maintaining scalable software, with a focus on Agile Java Development and modern practices like TDD and BDD. Candidates should be adept at working in pair ...

Java Lead Software Engineer — Digital Markets Execution Technology, Execute

As a Lead Software Engineer at JPMorganChase within Digital Markets Execution Technology, Execute, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you a ...

Senior Low Latency Engineer (Java/C++/Rust) Hybrid London

Citibank (Switzerland) AG is seeking a Senior Low Latency Engineer in London to lead applications systems analysis and programming. This role will focus on low-latency systems and application framework engineering, requiring hands-on experience with Java and algorithmic trading technologies.The success ...

Mid Level PHP/ PostGreSQL Developer

We’re looking for a Mid-Level PHP / PostgreSQL Development Engineer to join our IT team in Leeds. We’ll expect you to work hard but in return we’ll offer you an industry leading package, flexible working hours and a real opportunity to progress: we prefer to promote from within and you will see thi ...

Product Security Engineer

Location: Bristol-based, 2–3 days on-site per week Security: Must be eligible for SC Clearance (British citizen or UK resident for last 5 years) We’re looking for a Product Security Engineer to help shape how security is built into products from day one, not bolted on later. This role sits at ...

Senior Security Engineer (AI & DevSecOps)

Senior Security Engineer (AI & DevSecOps) at iProov About iProov iProov provides science-based biometric solutions that enable the world’s most security-conscious organizations to streamline secure remote onboarding and authentication for digital and physical access. Our award-w ...

Senior Front Office Software Engineer

Senior Front Office Software Engineer Castleton Commodities International ( is a global leader in energy commodity trading and asset investment. Our Data Science & Technology team is central to our success, engineering the high-performance systems and innovative tools that power our commercial de ...

Senior Product Manager

About the Role We are looking for an experienced Product Manager to lead the development of an institutional crypto trading platform, enabling seamless trading experiences for institutional clients. This role owns the end-user trading experience — the customer-facing UIs and execution workflows u ...

Solutions Architect

About Port At Port.io , we are building an open and flexible Agentic Engineering Platform for modern engineering organizations. Following our recent $100M Series C funding round, we are in a phase of rapid hypergrowth with strong enterprise momentum. We act as the central nervous system fo ...

Software Technical Architect

This range is provided by Context Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Software Technical Architect Exciting opportunity to join one of the UK's leading Managed Services Provid ...

BUSINESS DEVELOPER / Strategic Partnerships Manager

Direct message the job poster from Emérique & Partners Ltd. ✨ Recruteuse de Talents pour Emérique & Partners ✨ Poste : Business Developer (role évolutif vers un poste de Responsable Développement et des Opérations - COO) Rémunération fixe : Rémunération attractive selon ...

SAP Ariba/MM Developer & Lead

This role would be part of a highly complex transformation program of procurement using SAP ARIBA, which involves contracting, buying, guided buying, and business network planning. London, England, United Kingdom Key Responsibilities Collaborate with Business to understand t ...

Senior Infrastructure Developer — Hybrid (Capenhurst)

A reputable technology company in the UK is seeking a Senior Infrastructure Developer to enhance their cloud platform. The role requires strong backend development skills in C#/.NET, cloud infrastructure knowledge (preferably Azure), and an understanding of cybersecurity practices. Benefits include a competitive ...

Remote .NET Developer – Telematics & Data

A global insurance company is seeking a skilled .NET Developer for a remote position to design and develop applications. The successful candidate will ensure robust and innovative solutions, engaging with complex data systems that enhance road safety. This opportunity emphasizes coding, collaboration with stakeh ...

Senior Front End Developer, Angular

Are you a skilled Frontend Developer proficient in Angular? Join a dynamic team who possess innovation and collaboration to drive success. We're currently seeking an experienced Front‑End Developer to join my clients dynamic software development team. In this role, you'll play a cru ...

Print Applications Developer & Documentation Specialist

Harrison Scott Associates, based in Scotland, is seeking a Document Developer to join their forward-thinking print company. The ideal candidate will be responsible for document composition and the development of print applications, ensuring high standards and compliance. Key responsibilities include assisting wi ...

Digital Learning Developer Senior Associate

This is an exciting opportunity to join JPMorgan, this role is open to Job sharing (part-time hours where 2 people share the responsibility of the role) if this is the flexibility you need this could be the role for you. You will be a key-contributor in the development of new long-term learning ini ...

eDV Cleared Back End Developer

Lead Principal Consultant - National Security & Defence iO Associates are working closely with a leading Defence & National Security supplier in their search for a Data Engineer / Back End Developer to join the growing team on a contract basis. Duration: Initi ...

Omni Channel CCM Developer (Quadient)

A government agency in the UK seeks a Software Developer to join their document composition team. The role requires experience with Quadient Inspire, providing an opportunity to deliver high-quality digital and paper products. Ideal candidates will possess strong skills in C++, HTML, and collaborative team envir ...

Dynamics 365 Business Central Developer

I am actively representing a reputable service sector organisation that is embarking on an exciting programme to enhance their D365 Business Central environment. The company is seeking a D365 Business Central/NAV developer to join an established development team. Role & Responsibilities ...

Senior Games Developer HTML5, PixiJS

Get AI-powered advice on this job and more exclusive features. This range is provided by Harvey Nash. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harvey Nash Managi ...

Salesforce Developer (Mid) Hybrid & Impact

A leading compliance technology provider in the UK is seeking a Mid Level Salesforce Developer to design and implement innovative solutions. The successful candidate will have at least 5 years of hands-on experience, particularly with Apex and Lightning Web Components, and will work collaboratively to enhance bu ...

Salesforce Developer: Build & Integrate Solutions

Steadman Brown is seeking a Salesforce Developer to enhance their dynamic Salesforce Consultancy. The successful candidate will be responsible for delivering tailored solutions on the Salesforce platform, collaborating with various stakeholders, and building integrations with third-party systems. This full-time ...

Fashion Product Developer — Apparel & Accessories

A leading recruitment agency in the United Kingdom is seeking a Junior Product Developer to join their team. In this role, you will develop product ranges from concept to production while managing critical paths and collaborating closely with Design, Merchandising, Technical, Production, and Compliance teams. Yo ...

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