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Senior Java Backend Engineer Scalable Microservices

Wise is seeking a Senior Software Engineer in Greater London, UK, to lead projects that enhance the verification processes for customers. You will be responsible for the technical roadmap, design robust backend systems, and ensure compliance with industry standards. Ideal candidates will have 4+ years of experie ...

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 Payments Engineer (ICON IPF)

Senior Java Engineer – Payments (ICON IPF) Location: London (Hybrid: 2 days/week in-office) Duration: 12+ Months Are you a heavy-hitter in the payments space? We are looking for a Senior Java Engineer with deep expertise in the ICON IPF framework < ...

Senior Java & Kotlin Payments Backend Engineer

Hydrogen Group is seeking several Senior Software Engineers with strong payments domain experience to join a growing team in Greater London. Candidates should have commercial experience with Kotlin, Java, TypeScript, and knowledge of payment gateways. This role involves delivering large-scale integrations and co ...

Junior Java/Spring Boot Engineer London

Information Tech Consultants is seeking a skilled Java Developer to join their London-based team. The role involves designing and maintaining high-performance Java applications while collaborating with cross-functional teams. Ideal candidates will have strong experience in Core Java, Spring Boot, and REST APIs, ...

Senior Java Backend Engineer – FinTech (Remote)

Client Server is looking for an experienced Java Developer / Backend Engineer to join their team in London. In this role, you will design and develop complex real-time trading systems and execution services in a microservices environment. The ideal candidate will have advanced Java skills, experience with low la ...

Lead Test Engineer – Java Microservices Automation

InvitISE Ltd is seeking a Lead Test Engineer for their public sector client. The role is based in Manchester and requires 60% office attendance. The successful candidate will work on transforming monolithic systems to microservices within Java environments. Responsibilities include driving end-to-end test strate ...

Consultant Java Engineer: Cloud, Kubernetes & DevOps

CME Group Inc. is seeking an experienced Consultant Java Software Engineer to join their Market Data Services team in Belfast. This role offers the opportunity to develop applications using Java, alongside cutting-edge technologies like Google Cloud, Kubernetes, and Docker. Ideal candidates will have strong Java ...

Backend Engineer Java Spring Boot & Microservices

PRIMUS Global Solutions (PRIMUS UK & Europe) is looking for a Software Developer in Burgess Hill. The role involves building software to expected quality standards, participating in code tests, and debugging components. Candidates should have up to 5 years experience, with strong knowledge in Java and Microservi ...

Senior Java Engineer: Low Latency & TDD

Harrington Starr is seeking over 10 Senior Java Developers to join their Core Development team in Greater London. The role requires strong knowledge of Core Java development in a low latency environment and a strong appreciation for Test Driven Development (TDD). Ideal candidates will be passionate about precisi ...

Senior Backend Engineer — Scalable Java & Microservices

Burns Sheehan is seeking a Senior Backend Engineer in Manchester to lead high-performing engineering teams and own the end-to-end delivery of mission-critical software. The role involves mentoring, modernising architecture, and ensuring secure, resilient practices across systems. Ideal candidates will have exper ...

Java Front Office Algo Trading Engineer

A leading trading firm in Greater London is seeking a skilled Java developer for a front-office role in algorithmic trading. The candidate will design and optimize trading algorithms while working closely with traders to enhance performance. Ideal for individuals early in their career, this position offers expos ...

Senior Backend Engineer: Java & Cloud Leader

Capital One in London is looking for a Staff Software Engineer - Back End to lead technical strategies and innovation across teams. The role involves owning the technical direction, mentoring engineers, and representing Capital One in technical forums. Ideal candidates will have deep expertise in Java, system de ...

Java Software Engineer (UK Citizen only)

We are seeking a passionate and skilled Software Engineer to join our dynamic team. In this role, you will design, develop, and maintain enterprise-grade applications using Java and Spring Boot , working extensively with Oracle and PostgreSQL databases . You will play a key part in ou ...

Software Engineer Java, AWS & Live Media

BBC Group and Public Services is seeking a Software Engineer to join the Media Services team in London. In this critical role, you will design and develop high-quality software for audio and video solutions, contributing to live streaming and on-demand content for millions of users. The position requires strong ...

Senior Software Engineer – SEO Product (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 p ...

Senior Java Engineer — Scalable Game Tools

Rockstar Games in Leeds is seeking a passionate Senior Software Engineer to join the Information Systems team. This full-time role involves designing and implementing solutions for game development challenges. The ideal candidate will have over 5 years of Java backend experience, strong command of the Spring Boo ...

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 Low Latency

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry sol ...

Senior Java Engineer – Pipeline Observability (AWS)

Matillion is seeking a Senior Software Engineer in Manchester to join the Pipeline Observability team. This high-impact role involves building and enhancing production services and APIs to ensure pipeline health and efficiency. Candidates should be proficient in Java and Spring Boot, experienced in the full soft ...

Lead Java Engineer – Equities Algo Trading

JPMorgan Chase & Co. is seeking a Java Lead Software Engineer in Greater London to enhance their algo trading platform. In this role, you will design and develop trading strategies while working closely with a global team of quants and traders. The ideal candidate should have extensive experience in Java and low ...

Senior Software Engineer (SEO Product, Java)

Senior Software Engineer – SEO Product (Java) Full-time Compensation: GBP 87,500 – GBP 111,000 – 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 people an ...

Lead Backend Engineer Java/Spring, Hybrid

mkodo seeks a Lead Backend Software Engineer to oversee backend architecture and influence technical strategy. The ideal candidate will have extensive experience with Java, Spring Boot, and cloud environments (AWS preferred). Responsibilities include coaching engineers, guiding architecture, and enhancing CI/CD ...

Kotlin/Java Backend Engineer, Cloud Microservices

Capgemini is seeking a Backend Software Engineer based in Sheffield, United Kingdom. The role focuses on developing scalable, cloud-native microservices and APIs using Kotlin and Java. Collaborating with cross-functional teams, you'll participate in architectural discussions, maintain strong coding standards, an ...

Software Engineer: Java, Spring & Cloud SDLC

Almac Group in Craigavon is seeking a Software Engineer to join their IS Software Engineering team. This role involves designing, developing, and delivering high-quality software solutions aligned with technical architecture. Required skills include strong experience in Java (Spring/Spring Boot), SQL, and Object ...

Java Backend Engineer — Microservices (Hybrid, UK)

Randstad Technologies Recruitment is looking for a Java Backend Developer with Microservices expertise and strong skills in Java, Spring Boot, and Kafka. The role requires up to 5 years of experience and offers a hybrid working model in Burgess Hill, UK. The position provides a salary range of £65K to £70K and t ...

Senior Java Engineer & Tech Lead – Equities

Citi is looking for a Senior Software Engineer for the Equinox team within Equities Technology in London. The role involves defining technical architecture, designing functionalities, and leading projects. Candidates should have extensive experience in software development, strong communication skills, and prove ...

Lead Test Engineer Microservices (Java) & Automation

Morgan Philips Group SA is hiring a Lead Test Engineer for a 12-month contract in Manchester, with daily pay between £600 and £640 via umbrella. The successful candidate will lead the transformation from monolithic systems to distributed microservices in Java, ensuring high-quality testing and performance. Key s ...

Lead Test Engineer Microservices (Java) & Automation

Morgan Philips Group SA is hiring a Lead Test Engineer for a 12-month contract in Manchester, with daily pay between £600 and £640 via umbrella. The successful candidate will lead the transformation from monolithic systems to distributed microservices in Java, ensuring high-quality testing and performance. Key s ...

Automation Engineer (Hybrid) | Java/Selenium, Flexible

Peaple Talent is seeking an Automation Engineer to lead the automation testing of web applications in Boreham Wood, UK. You will maintain regression test packs and report findings through Jira. The ideal candidate has experience with Selenium and Java, and knowledge of TDD, BDD, and Cucumber. We offer a competit ...

Post Trade Java Engineer: Microservices & Settlements

A global financial services provider in Greater London is seeking a Java Engineer to design and maintain Java applications supporting confirmations and settlements. Responsibilities include developing scalable applications, managing data storage, and integrating data streaming. The role offers a variety of emplo ...

Backend Engineer: Java & .NET, Cloud & Kafka

Sky UK Limited is seeking a Software Engineer based in Greater London to work in a collaborative delivery team. This role involves building and supporting cloud-based services that enhance Sky’s Group Content Platform. Ideal candidates should have experience with Java (Spring) and .NET (C#), along with SQL and N ...

Remote Principal Java Engineer & Tech Leader

Solirius Reply is seeking a Principal Engineer specializing in Java to drive innovation and lead technical teams. The ideal candidate will have strong experience in software architecture and a passion for problem-solving. Responsibilities include managing the full software lifecycle, liaising with stakeholders a ...

Senior Java Software Engineer Fully Remote

We’re looking for a talented and experienced Java Developer to join our rapidly growing team. Working within mature, cross‑functional teams , you’ll help drive digital transformation and shape the future of services across the UK. Design, develop and maintain high‑quality Java applic ...

Senior Java Software Engineer remote working

We’re looking for a talented and experienced Java Developer to join our rapidly growing team. Working within mature, cross‑functional teams , you’ll help drive digital transformation and shape the future of services across the UK. Design, develop and maintain high‑quality Java applic ...

Java Backend Engineer Spring Boot & Microservices

SR2 REC LTD is seeking a mid-level Software Engineer in Bristol for a hybrid role. You will build and maintain modern backend services using Java and Spring Boot while contributing to full-stack features. Working in a collaborative engineering culture, you'll help deliver scalable systems that enhance user ex ...

Senior Software Engineer, Investments Platform (Java)

hackajob is seeking a Product Manager to help develop a new financial management network. You will prioritize customer needs and define the product's features and technical foundation. The ideal candidate will have a strong product mindset, excellent communication skills, and experience in web applicat ...

Senior Quant Trading Engineer Java & Crypto

Quant Capital is urgently hiring for a Senior Software Engineer specializing in Quant Trading based in London, United Kingdom. The role offers a competitive salary range of £150,000-200,000, plus a bonus of £50,000-80,000. The position focuses on developing top-tier trading systems for a leading player ...

Backend Java Engineer – Scalable Fulfilment Platform

WeAreTechWomen in Welwyn Garden City is seeking a Backend Engineer (SDE2) to develop scalable, resilient systems for fulfilment operations. As a mid-level contributor, you will work on backend features and enhance your technical leadership skills. The ideal candidate has strong experience in Java, agil ...

Senior Java & AWS Backend Engineer Healthcare

A leading healthcare technology firm is seeking a Java and AWS Developer in London to build secure, scalable cloud-based services for medical researchers. The role involves working with Java-based microservices on AWS, ensuring data security, and obtaining compliance with healthcare standards. The ideal candidat ...

Senior Backend Engineer | Java, Spring & Microservices

Backbase is seeking a Senior Backend Engineer in Cardiff, United Kingdom. This role involves working with Java, Spring, and Microservices to deliver high-quality solutions. The ideal candidate will have extensive experience with integration patterns and a proactive approach to solving complex problems. <p ...

Staff Backend Java Engineer – Technical Lead

Mindera is looking for a Lead / Staff Backend Java Engineer in London to take on a key technical leadership role. The successful candidate will work closely with architects, product managers, and cross-functional teams to design and implement scalable solutions. This full-time position offers competitive compens ...

Senior Software Engineer Java & Search Platform

Senior Software Engineer I – Search Platform About the role We are seeking a Senior Software Engineer I to join the Search Platform team within Elsevier’s Search and AI Platform. This role is well suited to an experienced backend engineer with hands‑on search experience who enjoys build ...

Java Release Engineer: Secure Builds & Deployments

Barclays is seeking a Java Software Release Engineer based in Knutsford or Manchester. The role involves managing build and release processes to ensure secure, high-quality changes to Java-based applications. Key responsibilities include collaborating with various teams, adhering to secure coding pract ...

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 SRE Engineer Cloud & Observability

Capital One (Europe) plc is seeking a Senior Software Development Engineer - SRE in Nottingham. This permanent role focuses on leading engineering initiatives in the Site Reliability Engineering team, optimizing systems, and enhancing monitoring practices. Ideal candidates will have experience in developing prod ...

Cloud Native Backend Engineer (Kotlin/Java)

Whatsoninsheffield is seeking a Backend Software Engineer to design and build scalable cloud-native microservices and APIs. You will collaborate with developers, product owners, and stakeholders, ensuring a high level of service and quality. This hybrid role requires strong experience in Kotlin and/or ...

Software Development Engineer — Java/C | London

Amazon UK Services Ltd. is seeking a Software Development Engineer for its Prime Tech Hub in London. Candidates should have 3+ years of professional development experience and proficiency in programming languages like C and Java. This full-time role offers competitive compensation, but visa sponsorship is not pr ...

Senior Java Engineer FinTech Microservices (Hybrid)

Synechron in Sheffield is seeking a Senior Java Developer to design and develop scalable microservices, focusing on financial services. The role requires strong expertise in Core and Advanced Java, Spring Boot microservices, and event-driven systems. Responsibilities include designing high-throughput APIs and ma ...

Hybrid Cloud Backend Engineer — Java & .NET

Sky UK is seeking a Software Engineer to join the Content Platforms team in Osterley. This role focuses on building cloud-based services using Java, Spring, .NET, and AWS. The successful candidate will have experience in backend development and work in an agile environment, collaborating with a high-performing t ...

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    Contract Full Stack Java Engineer React Python Birmingham Java Script Works Jobs in United Kingdom Job Search Guide, Trends and Insights