186,616+ Cloudnative Java React Engineer Jobs in UK — Top Companies Hiring July 2026

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Adoption Platform Engineer – Java, AWS & Security

A global financial services provider is seeking an Adoption Software Engineer based in Glasgow. You will innovate a Digital Platform capability by modernising their digital estate, focusing on customer experience. Responsibilities include the development of software solutions using Java, collaboration with multi ...

Hybrid Java Engineer Cloud Native FinTech

A global fintech partner in Bristol is seeking a skilled Java Software Engineer to design and build software solutions. The ideal candidate will have at least 2 years of experience and a passion for clean code and cloud technologies. This full-time position offers a hybrid work model with two days in the office ...

Lead Cloud Platform Engineer — Java & Python

JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Cloud Engineering Acceleration team in Greater London. This role involves designing platform services, maintaining production code, and fostering team culture. The ideal candidate should have proficiency in core programming languages, hands-on expe ...

Senior/Principal Java Engineer Low Latency

We're looking for Senior and Principal Java Developers with a strong background in low‑latency systems to join us on a high‑performance trading and real‑time data project, for a major financial institution. You’ll be joining an environment where good software engineering truly matters 6 where clean ...

Senior Java Engineer — FX Payments Platform

A leading financial services company in London is seeking a skilled Software Engineer to join their team. You will execute creative software solutions and develop high-quality production code while collaborating with talented colleagues. The ideal candidate holds a Bachelor's or Master's degree in computer scien ...

Senior Software Engineer I Investments Java

Senior Software Engineer I - Investments - Java Full-time Compensation: GBP 85,000 - GBP 105,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether pe ...

Senior Java Engineer Trading Systems & Execution

Isamcapitalmarkets is seeking a talented Java Developer to join the Helix Technology team in Greater London. The role involves managing the ISAM Helix Trading System, focusing on trade execution and collaboration with brokers to refine algorithmic execution. The ideal candidate will have a degree in a ...

Java Low Latency Systems Engineer (London)

WorksHub is seeking a Java Low-Level/Low Latency Engineer in London, United Kingdom. The ideal applicant will possess a deep understanding of systems-level programming with proficiency in Java, Rust, C, or C++. Experience with manual memory management, concurrency, and multithreading is essential. This full-time ...

Senior Quality Engineer Java & AWS Microservices

A leading global financial markets infrastructure firm is seeking a Senior Quality Engineer to join their Quality Enablement team. This role involves defining standards for automated testing across Java microservices and Python-based AWS Lambda functions. Ideal candidates will have strong experience in Java deve ...

Senior Java Software Engineer Customer Services

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Senior Software Engineer II (Java/ Spring)

Senior Software Engineer II (Java / Spring) Are you passionate about building scalable, high-performance data-driven applications? Do you enjoy turning complex datasets into robust, reliable systems that deliver real business impact? About the team The Search and AI Platform is ...

Java Backend Engineer – Fintech Payments & Microservices

Mifinity in Belfast is seeking a backend developer to work on payment processing engines and merchant integration services. The role involves developing efficient Java code and ensuring scalability of applications. Ideal candidates have a minimum of 3 years’ experience in Java enterprise software, with ...

Senior Software Java Engineer Customer Fulfilment

Overview Senior Software Development Engineers (SDEs) are the creative minds developing the software applications that make life easier for customers. Responsible for the entire development and support process for a software programme. Your applications make previously complex tasks simple with t ...

Java Software Engineer — Scalable API & Microservices

APPLE in Greater London is seeking a world-class software engineer to design and build software for its customer engagement platform. This role is part of Apple Services Engineering, responsible for high-profile services like iCloud, Apple Music, and more. The ideal candidate will have software enginee ...

Java Engineer High Throughput Cloud Systems

Barclays is seeking a skilled Software Engineer specializing in Adoption to join their team in Douglas, United Kingdom. The ideal candidate will have a strong technical background in Java and experience working on high-throughput, production-grade systems. The position offers a competitive salary range ...

Senior Software Engineer I Investments Java

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a ...

Senior Java Engineer — Cloud, TypeScript & Mentoring

hackajob is seeking a Senior Java Developer in Belfast, Northern Ireland, to develop high-quality solutions that delight customers. In this role, you will work in a fast-paced environment where sound decision-making is crucial. Your responsibilities include mentoring junior developers and utilizing tec ...

Backend Engineer (Java/Python) – Linux, Aerospace

ALTEN is seeking a Backend Software Engineer to join their London team. You will design and support high-reliability software platforms for complex systems. Responsibilities include developing backend components and collaborating on operational subsystems. The ideal candidate has expertise in Java and ...

Junior Java Engineer: Spring Boot & Microservices

Information Tech Consultants is seeking a skilled Java Developer to join its London software development team. You will design, develop, and maintain scalable Java applications while collaborating with cross-functional teams. The ideal candidate should have 2-4 years of experience in Java/Spring Boot developm ...

Software Development Engineer (Java & AWS), Ring

Description Ring is looking for a passionate and talented Software Development Engineer who will help us create the next generation of apps and services. You will be responsible for developing cloud services and applications that interact seamlessly with our devices and delight our customers. </p ...

Java Backend Engineer Cloud & Distributed Systems

Job Description My client, a global technology company specialising in secure communications and enterprise software solutions, is hiring a Backend Software Engineer to join an established engineering team based in Belfast. This is an exciting opportunity to work on business-critical backend syst ...

Java Distributed Systems Engineer — Scale & Performance

Apple Inc. in London seeks a talented Software Engineer to join the Apple Services Engineering team. You will be at the forefront of building and improving critical services for Apple Music and more, impacting millions of global users. The position requires strong Java skills and experience in distribu ...

Senior Java Backend Engineer Cloud & Subscriptions

Spotify AB is seeking an experienced backend developer to design and run scalable Java services that support our merchandising platform. The role demands 5+ years of experience with backend systems, strong cloud-native service knowledge, and a collaborative mindset to work across teams. Located in Lond ...

Senior Java Software Engineer Payment Schemes

Hybrid Working We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. Engineering Environment Starling engineers are excited about ...

Senior Java Software Engineer Customer Services

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We’re a fully licensed UK bank with the culture and spirit of a fa ...

Senior Java Backend Engineer (SC Cleared)

Sivara GmbH in Greater London is looking for a skilled Software Engineer to develop and maintain high-performance applications using Java and Spring Boot. The role requires a minimum of 5 years of experience and SC Clearance, alongside strong problem-solving skills and the ability to collaborate in Agile team ...

Senior Backend Engineer — Java Microservices & Mentorship

A leading technology company is seeking a Senior Backend Developer to join their Retail Development team in Leeds. You will design and build scalable Java microservices, mentor engineers, and enhance retail systems. Ideal candidates have strong experience in Java, Spring Framework, and microservices architecture ...

Intermediate Software Engineer – Java, DevOps & AI

Description We are looking for an Intermediate Java Developer to join our engineering team. This role is suited to a proficient engineer who can deliver high-quality software, take ownership of features, and contribute to continuous improvement within their squad. Department: Insurance Re ...

Java Backend Engineer, Microservices, Cloud & Kafka

W3Global in Northampton is looking for a software developer with strong Java programming skills and a solid backend development background. This role involves designing, developing, and improving software, ensuring quality and performance with modern engineering practices. Applicants should have experi ...

Java Backend Engineer Microservices & Kafka (Onsite)

Sivara GmbH in Burgess Hill is seeking a talented Java Backend Engineer for a permanent full-time role. The successful candidate will have a strong background in Java, especially with Java 8 and Spring Boot, and will work three days a week onsite in our Burgess Hill office. This role involves building ...

Equities Risk Software Engineer (Java, Concurrency)

hackajob is partnering with Barclays to find an Equities Risk Software Engineer in London. You will develop resilient Java services that support critical risk functions. The role demands strong Java fundamentals and experience in containerized environments, ensuring high performance under market stress. < ...

Java Microservices Engineer Spring Boot & Cloud

Opus Recruitment Solutions is seeking a Java Developer to build modular and maintainable services using JDK 11+ and Spring Boot, ensuring alignment with enterprise standards. You will collaborate with cloud teams to deploy solutions in environments like AWS while advocating for good development practices. </p ...

Remote Java Backend Engineer Microservices & TDD

Inspired Thinking Group seeks a passionate Java Developer to join their Digital Engineering team in Birmingham. You will be responsible for developing complex Java applications in a collaborative Agile environment, working across various projects. Your role will encompass code development within both m ...

Real Time Java Engineer – Hybrid London

Hunter Bond is seeking a skilled Java Engineer to join their engineering team and assist in developing high-performance data distribution infrastructure. This role involves designing and building scalable backend systems that manage large volumes of real-time data. The ideal candidate will enjoy solvin ...

Java & Clojure Platform Engineer (OTC Derivatives)

S&P Global, Inc. is looking for a Java/Clojure Engineer to enhance applications and work with data specialists. You will develop software, improve user experience, and ensure system scalability. The ideal candidate has a Bachelor's degree in Computer Science with experience in Java platforms, and is wi ...

Java Backend Engineer Camunda & Workflow Orchestration

DCV Technologies is seeking Java Developers at mid to lead level in Burgess Hill, UK, for a hybrid role involving backend engineering and workflow orchestration. Ideal candidates will have 4-10 years of experience, particularly in enterprise environments. The role emphasizes Java backend expertise and ...

SDET Automation Engineer – Java/Selenium, Agile

Difrent is seeking an Automation Tester (SDET) in Newcastle upon Tyne to join their dynamic team. The role involves working on exciting digital projects, specifically within the healthcare and government sectors, using Agile methodologies. Applicants should have hands-on experience with Selenium and Cu ...

Remote Automation Test Engineer (Java/Selenium)

Inspired Thinking Group in Birmingham is seeking a highly talented Automated Tester to join their Digital Engineering team. This role involves crafting and enhancing automation suites for enterprise-level applications, collaborating with cross-functional teams to resolve issues and improve quality. The ...

Senior Java Engineer Lead & Innovate Solutions

Recruit4Mum is seeking a competent Java Software Engineer in Manchester. The role involves deep knowledge in programming and the capability to lead software design and development activities autonomously. Candidates must demonstrate proficiency in addressing project challenges and motivating team members. </p ...

Java Engineer: Real Time Data Platform

Hunter Bond is seeking a Java Engineer in London to join a fintech technology company that is rapidly scaling. You will design and develop systems for high-performance data distribution and work on solving complex challenges in distributed systems. This position offers the chance to work on scalable ba ...

Senior Java Engineer Identity & Authentication Platform

Please sign in or create a new user account. If your login information is displayed below, then you are already logged in. Login Email: Password: Remember me Uncheck if on a public computer Recaptcha requires verification. I'm not a robot This site is exceeding reCAPTCHA Enterprise ...

Global VP Engineer: Java Platforms & CRM

United States Digital Space LLC in Greater London is seeking a VP Engineer to lead the Markets CRM Platform team. This role involves overseeing both front-end and back-end services, ensuring the delivery of secure, scalable technology solutions while fostering a culture of collaboration. The ideal cand ...

Lead Software Engineer Java, AI, AWS

Are you passionate about building technology that transforms the way businesses operate? Join us and lead the development of advanced AI and data engineering solutions within a collaborative, agile environment. At JPMorganChase, you'll have the opportunity to shape impactful products, work with cutt ...

Principal Full Stack Engineer (Java/React.js)

Principal Full Stack Engineer (Java/React.js) Manchester, United Kingdom At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI‑infused scenario planning and analysis platform so our customers can outpace their competition and the mar ...

Site Reliability Engineer III Java / Python

As a Site Reliability Engineer III at JPMorgan Chase within the External Collaboration team, you will lead development and integration of collaboration platforms such as VDRs, Microsoft 365 B2B, Client Portals, and Google Workspace. Site Reliability Engineering at JPMorgan Chase is part of the Software Eng ...

Java Engineer Supply Chain & AI Systems

Looking for a passionate Java Engineer to help build and scale next-generation Supply Chain Management systems. If you enjoy solving complex business problems, working with distributed systems, and exploring AI-powered solutions, we'd love to hear from you! Responsibilities Design a ...

Senior Java Engineer & Tech Lead — Remote

Hyland is seeking a Developer to enhance product performance through solid coding practices and software engineering principles. The ideal candidate will have 5+ years of experience with Java, Spring Boot, and cloud solutions such as AWS and Azure. This role involves mentoring team members, leading sta ...

Java Engineer for Institutional Crypto Platform

Tempest Vane Partners, a cryptocurrency fintech based in Greater London, seeks a Production System Engineer. This role offers a unique opportunity to join a cutting-edge firm at the forefront of digital asset custody solutions, providing support for systems and integration with multiple exchanges. The ...

Java Engineer: Build Scalable Microservices & Impact

Sainsbury's is looking for a Software Engineer to design and develop large-scale, high-performance services using Java and Spring Boot. You'll work collaboratively within an inclusive Agile environment, solving real-world challenges and creating impactful solutions for millions across the UK. The ideal ...

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    Cloudnative Java React Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights