1,672,320+ Full Stack Java Developer Python Jobs in UK — Top Companies Hiring July 2026

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Lead Software Engineer – Hybrid/ Flexible (Java/React, Cloud & DevOps)

A leading defense and technology company in Greater London is seeking a Lead Software Engineer to oversee projects and mentoring. You will have a significant role in designing and maintaining systems that have real-world impacts. Preferred candidates will have strong experience in Java for backend development an ...

Lead Java Engineer, Post Trade Tech Scale Secure FinTech

JPMorgan Chase & Co. is seeking a Lead Software Engineer to join their Post Trade Technology team in Westminster, UK. In this role, you will execute creative software solutions, lead a team dedicated to enhancing stable and scalable technology products, and drive critical technology solutions. The ideal candidat ...

Java Backend Engineer II — Growth in Secure, Scalable Apps

A prominent financial services firm in Glasgow is seeking a Software Engineer II to enhance and deliver software components securely. This role involves Java development and technical troubleshooting in a collaborative team environment. Ideal candidates have formal software engineering training and hands-on expe ...

Senior Java Engineer Low Latency Payments, Hybrid UK/US

A technology consulting firm is seeking a Principal Java Engineer to join their high-performing engineering team in London. This hybrid role involves designing low-latency, high-throughput systems and optimizing backend services using Java. Ideal candidates will have over 10 years of Java development experience ...

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 ...

Principal Java Engineer Real Time Payments (Hybrid UK/US)

A technology consulting firm is seeking a Principal Java Engineer to join their team in London. The ideal candidate will have over 10 years of experience in Java development, particularly with low-latency systems in payments processing. Responsibilities include designing backend systems, building RESTful APIs, a ...

Lead Java Engineer Real Time Payments & Kafka on Azure

Cognizant is seeking a Lead Java Engineer in Greater London to support a major Payments modernisation programme. This role involves designing and building a new event-driven platform, working closely with stakeholders on real-time FX flows. The ideal candidate will have proven experience in microservic ...

Live Service Engineer | SC Eligible, PL/SQL/Java, Hybrid

A technology service provider is looking for a Live Service Engineer to support critical live services in Telford. The role offers a hybrid work model with two days per week onsite. Key responsibilities include incident resolution, batch scheduling, and collaboration with cross-functional teams. Strong expertise ...

Azure DevOps Engineer Java, Terraform & CI/CD on Azure

A leading recruitment agency is seeking a Software Engineer for an on-site role in Glasgow. The ideal candidate will have strong experience in Java development, DevOps, and cloud-native development, with a focus on building and maintaining cloud-based services on Microsoft Azure. Familiarity with CI/CD pipelines ...

Senior Lead Software Engineer Java/Scala, Spark, Big Data

As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate Technology - Liquidity Risk line of business, 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. Drive significant bus ...

Lead Software Engineer (Java, AWS) Contract Role Inside IR35

Role Purpose We are looking for a Lead Software Engineer for an initial 6 Month Contract (Inside IR35) - this role will be onsite 2 days a week in our Speke HQ working in our FS squads. The Lead Engineer is a key role within a Software or Data Engineering sub-community providing technical leaders ...

Java Sr Lead eSoftware Engineer Equities Algo Trading VP

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works to enhance, build, and deliver trus ...

Senior Software Engineer – Scalable Telecom (C++,Java or Go)

Ocho People is excited to introduce a Senior Software Engineer opening in Belfast. This role involves building mission-critical software for global networks, focusing on technological advancements in 5G and 6G technologies. The ideal candidate will have a strong software engineering background in C++, ...

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 ...

ERP Platform Engineer — Own a Custom Linux/Java System

Apply Recruitment is looking for an individual to take full ownership of their custom ERP system developed in Java, running on Linux (Debian), with a PHP frontend. The role offers a competitive salary up to £60K and the flexibility of a hybrid working arrangement. The candidate will be key in managing the system ...

Backend Java Engineer Kazakhstan/Russian speaker (6 months Contract)

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatch ...

Software Engineer Java or Go Belfast in Belfast Ocho

Overview Software Engineer - Java or Go - Belfast Location: Belfast, United Kingdom Posted 24 days ago Salary: £80,000 per year Requirements We are looking for a backend engineer with at least 1 year of experience in Java or Go. You should have ex ...

Client Facing Software Engineer (React/Java, Cloud) — UK Travel

Accenture UK is seeking a Software Engineer for their Glasgow office. This role involves working closely with clients to develop exceptional digital products, with a focus on delivering quality and maintaining holistic client accounts. The ideal candidate will have proficiency in React or Java, hands-o ...

FX Risk Java Tech Lead: High Performance, Global Impact

Citi is looking for an experienced FX Risk Java Tech Lead to drive technical excellence in high-performance risk calculation systems. In this role, you will guide engineers, set technical direction, and manage critical systems. Candidates should have extensive experience with Java, leadership skills, and a ba ...

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 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 ...

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 ...

Senior Scrum Master | Cloud Change Delivery Lead (AWS/Java)

N Consulting Ltd is looking for a Scrum Master / Technical Change Delivery Manager in Knutsford, England. The ideal candidate will have over 7 years of experience and hands-on expertise in Scrum, AWS, and Java. This role will support the organization in achieving its strategic objectives. Compensation is between ...

Lead Fullstack Engineer (Java/JS) for Cloud Native APIs

A leading bank in the UK is looking for a talented Lead Fullstack Software Engineer to join their hybrid work environment. This role will require you to lead engineering teams to design, build, and deploy scalable applications. The ideal candidate will possess strong experience in Java, with familiarity in front ...

Senior Java Engineer – Enterprise Grade Apps (Spring, CI/CD)

A financial markets technology leader is establishing a talent pipeline for a Senior Java Engineer role. The position requires expertise in designing scalable Java applications using modern frameworks. Candidates should demonstrate proficiency in Java SE, object-oriented programming, and have a strong understand ...

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 ...

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 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 ...

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 ...

Java Sr Lead eSoftware Engineer Equities Algo Trading VP

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works to enhance, build, and deli ...

Java Sr Lead eSoftware Engineer Equities Algo Trading VP

Java Sr Lead eSoftware Engineer - Equities Algo Trading - VP LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 06/08/2026, 01:21 PM </l ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 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 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 ...

AI Inhouse Consultant

We are TecAlliance — founded by more than 30 automotive aftermarket companies as a neutral Data‑as‑a‑Service market connector, serving as the neutral data terrain that interconnects them. With over 1,000 employees worldwide and customers in 140 countries, we enable the market — we never compete with it.<p ...

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