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    Java Microservices Engineer Spring, AWS & AI Tools

    Ascendion is seeking a skilled full stack engineer based in Bournemouth to join our team. You will be responsible for designing, developing, and troubleshooting software solutions for complex business challenges. The ideal candidate will have expertise in Java, Spring/Spring Boot, and experience with A ...

    Senior Java Microservices Engineer (Cloud, TDD/BDD)

    JD ROSS is looking for a Junior Java Developer for a 12-month contract based in Newcastle, working in a hybrid model. The role offers £33,000 a year with responsibilities including developing microservices and collaborating with cloud teams. Candidates should have experience in Java 21, TDD, and the ab ...

    Senior Java Engineer: Kafka, Kubernetes, SpringBoot Hybrid

    Salt Digital Recruitment is seeking a Senior Java Engineer for a contract role based in London/Hybrid. You will work as part of an Agile team to migrate a legacy application to a new event-based architecture, handling server-side deployment effectively. The ideal candidate has strong core Java expertis ...

    Java Engineer Up to £200,000 + Bonus London

    Salary: Up to £200,000 + Bonus + Benefits Location: London About the Company Our client is an innovative and award-winning fintech company based in London, operating at the forefront of the electronic trading (eTrading) space . They are building adva ...

    Senior Java Backend Engineer – Live Casino Platform

    Team Creation is seeking a Senior Java Developer to join our Core Platform Team in Greater London. This role is essential for developing the scalable backend infrastructure supporting our Live Casino platform, ensuring smooth gameplay and real-time interactions. The ideal candidate will have over 5 yea ...

    Principal Java & AWS Engineer for Cloud Performance

    LSEG is seeking a Principal Engineer to be the senior technical expert in our Risk Screening platform based in Greater London. You will lead implementations and ensure that designs meet high standards for performance and scalability. The ideal candidate will bring extensive experience with Java, AWS, a ...

    Java Backend Engineer — Cloud Native & Distributed Systems

    VanRath in Dundonald is seeking a Backend Software Engineer to join their established engineering team. You will be involved in developing backend systems and contributing to platform re-engineering initiatives. The ideal candidate will have a Bachelor's degree, 3+ years of Java experience, and strong ...

    Java Desktop Engineer – Audio/DSP, Hybrid UK

    Redline Group is working with a small engineering business in Kidderminster, Worcestershire, seeking a Java Developer for their R&D team. This role involves developing features for a complex desktop application used in audio control, requiring travel to their HQ. The ideal candidate has experience with ...

    Junior Java Engineer — Hybrid London, Rail Tech

    Manchester Digital is seeking a Junior Java Developer for a hybrid role based in London. You will work on prestigious projects in the rail industry, impacting around 2.7 million people daily. This position offers a collaborative environment where you can grow your skills and shape the role to suit your talent ...

    Senior Java Engineer — Spring Boot, Azure, Hybrid

    Searchability® is seeking a Senior Java Engineer in Welwyn Garden City to design and maintain backend services for high-traffic systems. The role offers full ownership of services, utilizing Java, Spring Boot, and Azure, with a hybrid working model of 2 to 3 days a week at the office. With a focus on s ...

    Senior Full Stack Engineer: Lead, React/Java

    CreateFuture in Edinburgh is looking for a Senior Software Engineer (Full Stack) with expertise in React and Node.js. You will collaborate within a cross-functional agile team, mentoring junior engineers and driving technical improvements to ensure successful project outcomes. This hybrid role requires ...

    Senior Java Payments Engineer Hybrid, Scale & Reliability

    Starling is looking for highly motivated engineers to join their Payment Schemes team. With a primary focus on Java, you will play a key role in building and maintaining systems for payment integrations to ensure stability and accuracy. Your work will help in delivering mission-critical services, worki ...

    Senior Java Engineer – Customer Service Platform (Hybrid)

    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 Engineer | Spring, Microservices | Hybrid UK

    Sivara GmbH is seeking an experienced Senior Java Developer to join their dynamic team. This hybrid role is based remotely and in the UK, offering a day rate of £300-£350 outside IR35. The ideal candidate will have extensive experience with modern Java technologies, strong technical leadership capability, and ...

    Principal Java Engineer Low Latency Payments Platform

    RE Partners is seeking an experienced Principal Java Engineer to join our engineering team in the UK. This role involves designing and optimizing low-latency systems for payment processing, utilizing modern technologies. With over 10 years of experience required, candidates must have expertise in Core ...

    Full Stack Java Cloud Serverless Engineer (AWS)

    Salary: £80,000 - 80,000 per year Requirements: We are looking for a genuine full-stack engineer with at least 3 years of experience. We require strong hands‑on experience with Java and Spring Boot. We require experience with frontend technologies such as ...

    Java Backend Engineer — Spring Boot, Cloud & DevOps

    Sivara GmbH in Welwyn Garden City is seeking a Backend Developer to design high-quality Java services using Spring Boot. You will work in a hybrid environment and take ownership of production systems, ensuring their reliability. Ideal candidates will have several years of experience in Java, strong Dev ...

    Java Engineer – Camunda, Microservices & Cloud (Hybrid UK)

    Sivara GmbH, located in Greater London, is seeking a skilled Java software engineer to design, develop, and deploy process automation solutions using Camunda. Applicants should possess a strong background in microservices, REST APIs, and containerization technologies like Docker and Kubernetes. This is ...

    Senior Java Engineer — AWS Cloud, Mentoring & Impact

    hackajob is collaborating with Kainos, seeking a Senior Software Engineer to develop impactful solutions. In this role, you'll work in a fast-paced environment, making sound decisions while mentoring junior team members. The ideal candidate will have strong Java and AWS expertise and will contribute to ...

    Lead Java Engineer — Ultra Low Latency Systems

    Orbis Group is seeking a Technical Lead - Low Latency Java Engineer based in London. You will join a specialized engineering team responsible for constructing high-performance exchange systems from scratch. This is a unique opportunity to design and optimize systems with performance levels measured in ...

    Technical Lead Low Latency Java Engineer Greenfield

    Technical Lead - Low Latency Java Engineer - Greenfield London | 4 Days Onsite We're partnered with a technology-driven trading and market infrastructure business building the next generation of high-performance exchange systems. This is an opportunity to join a small, highly spec ...

    Hybrid Full Stack Engineer: Java/Spring & React

    SR2 is looking for a Full Stack Software Engineer to join their expanding team in Bristol. This role offers a hybrid working model and a salary between £55,000 and £70,000. The successful candidate will work collaboratively in a supportive environment, focusing on both frontend and backend development ...

    Java Microservices Engineer Spring Boot + AWS (Hybrid)

    Opus Recruitment Solutions Ltd is seeking an experienced Java Developer for a 12-month contract role in Newcastle, UK, with a hybrid working arrangement. You will be integral to a high-performing engineering team focused on modernizing platforms using Spring Boot and AWS. Key responsibilities include d ...

    Backend Engineer (Java/Spring Boot) — Hybrid London

    Rightmove, located in London, is seeking a Backend Engineer to develop new features using Java, Spring Boot, and Kafka. This role involves collaboration across teams to ensure the implementation of high-quality, secure code with a focus on performance and user experience. The position offers a hybrid w ...

    Java Full Stack Engineer — Hybrid, Growth & Learning

    Netcompany, located in Greater London, is looking for an experienced IT consultant specializing in Java and full-stack development to join their team. This role offers a hybrid working model along with opportunities for hands-on coding and project management. The ideal candidate will have at least 2 ye ...

    Remote Backend Engineer (Java/Spring) 6 Months

    Harvey Nash Group is seeking a Back End Software Engineer to join their public sector client for an initial 6-month period, based in Glasgow or remotely. The role emphasizes developing features securely and providing support for application issues. The ideal candidate will have strong experience in Jav ...

    Java Backend Engineer Cloud Microservices | TDD & Pairing

    bskt, located in Greater London, is seeking a Java Developer to join their offshore software delivery team. The role involves the full development life cycle, from gathering requirements to development and deployment of microservice components in Java. The ideal candidate will have experience in Java, ...

    Senior Java Engineer FinTech Cloud Apps (Hybrid)

    United States Digital Space LLC is looking for a Senior Java Developer to join their Financial Services Business Unit in Greater London. In this role, you will architect high-quality applications that drive meaningful business outcomes, working within a collaborative engineering community. This opportu ...

    Lead Java Engineer: FX Payments & Global Transactions

    United States Digital Space LLC is seeking a Lead Software Engineer to shape the future of payments technology. In this pivotal role, you will lead technical initiatives, foster innovation, and drive solutions that meet business objectives. You will work closely with cross-functional teams to develop s ...

    Senior Java Full Stack Engineer & Transformation Consultant

    United States Digital Space LLC is looking for a Java Full Stack Engineer to drive digital transformation initiatives. The role involves collaborating with clients to create innovative digital solutions with a clear focus on business value. Applicants should hold active SC Clearance and possess over 5 years o ...

    Senior Java Backend Engineer (Spring Boot & Microservices)

    United States Digital Space LLC is seeking a Backend Developer to design and maintain backend services using Java 17/21+. You will build scalable applications with Spring Boot, architect microservices, and collaborate with cross-functional teams to optimize performance. The ideal candidate will have ex ...

    Hybrid Full Stack Engineer — Java & Cloud Infra

    Telstra Associates is seeking a Full Stack Java Developer for a hybrid contract role based in Dundonald, Northern Ireland. This position requires an onsite presence in Belfast three days a week. You will play a crucial role in a leading global Tier 1 financial institution, contributing to significant technolo ...

    Lead Java Backend Engineer — Workflow Orchestration & Microservices

    DCV Technologies is seeking Java Developers at Mid to Lead level for a contract role in Burgess Hill, UK. This position offers a hybrid working arrangement with 2 days on-site. The ideal candidates will have strong Java backend expertise, focusing on enterprise-scale workflow automation and digital transforma ...

    Java Engineer AI Driven Supply Chain & Systems

    Urbanic, located in Greater London, is seeking a passionate Java Engineer to design and develop next-generation Supply Chain Management systems. In this role, you will troubleshoot production issues and collaborate closely with the Product, Operations, and Business teams. The ideal candidate has over 3 ...

    Backend Engineer (Java/Python) – Risk Analytics, London

    Hunter Bond is seeking an experienced Java/Python Software Developer to join their technology team in London. This hybrid role focuses on designing and developing scalable backend applications for risk platforms within a leading global financial organization. The ideal candidate will have strong expert ...

    Senior Java Engineer Ultra Low Latency Trading

    Ocho People is searching for a Java Technical Specialist (Low Latency) in Belfast. This senior role involves developing high-throughput systems for a leading prediction markets trading firm. You'll design key components, ensure system performance, and have genuine architectural ownership. The ideal can ...

    Senior Java Backend Engineer — Hybrid & Growth Path

    Recommended Recruitment LTD is seeking a Senior Java Backend Engineer in Greater London. In this role, you will design and develop modern Java services using Spring Boot and play a significant part in shaping the next generation of backend services in a hybrid working environment. The position offers a ...

    Lead Java Backend Engineer — Workflow Orchestration & Microservices

    DCV Technologies is seeking Java Developers at Mid to Lead level for a contract role in Burgess Hill, UK. This position offers a hybrid working arrangement with 2 days on-site. The ideal candidates will have strong Java backend expertise, focusing on enterprise-scale workflow automation and digital transforma ...

    Senior Digital Engineer — Java & React Native Expert

    Love2Shop seeks a Senior Digital Engineer to build and maintain digital products impacting millions of users across web and mobile. You'll drive architecture, ensure compliance, and lead agile delivery while working within a collaborative engineering team. This full-time role offers a competitive salar ...

    Senior Java Backend Engineer Scalable Microservices (Hybrid)

    United States Digital Space LLC is seeking an experienced engineer in Haywards Heath, England, to build and maintain Java Spring Boot microservices. You will collaborate across teams to ensure high-quality code and optimized APIs while mentoring other engineers. This role emphasizes system design for s ...

    Senior Java Engineer Scalable, Secure Enterprise Apps

    CAPGEMINI is seeking a Senior Java Developer for their Financial Services Business Unit, where you will architect high-quality applications that drive business results. This hybrid role requires collaboration with cross-functional teams and a focus on scalable application delivery. The ideal candidate ...

    Senior Java Engineer Full Stack, Vice President

    Role Overview: The Senior Java Full-Stack Engineer is an experienced, individual contributor position responsible for designing, developing, and implementing high-quality, end-to-end application systems and programs in coordination with the Technology team. The overall objective of this r ...

    Real Time Trading Systems Engineer (Java/AWS)

    Ambition is looking for a Software Engineer to design and build high-performance systems for live trading environments. This role involves creating scalable solutions for complex risk calculations and collaborating closely with risk managers and quantitative analysts. Ideal candidates will have over 8 ...

    Java Backend Engineer — Cloud, CI/CD & Modernisation

    Enso Recruitment is seeking a backend developer for a key role in Belfast, focusing on designing and maintaining critical Java backend services for enterprise platforms. This position involves collaboration with engineering teams, participating in initiatives for backend modernization, cloud technologi ...

    Senior Backend Engineer, Core Java — Remote UK

    A leading local business data platform in the UK is seeking a Backend Engineer to enhance tools for Java services. The role involves developing productivity tools while working with a collaborative team. Ideal candidates should be proficient in Java, Scala, or Kotlin, with experience in building libraries, and h ...

    Senior Java Engineer: Scalable APIs & Cloud Solutions

    Lloyds in Bristol is seeking a Senior Java Developer who thrives in collaborative settings. You'll design, develop, and deploy backend services, building customer-first solutions that impact millions. Applicants should have hands-on experience with Java and familiarity with frameworks like Spring Boot and Nod ...

    Hybrid Systems & Applications Engineer (C++/Java, Linux)

    Gravity Engineering Services Pvt Ltd. is seeking skilled developers to create high-performance software applications for defense and aerospace systems. This role emphasizes proficiency in C++ and Java, alongside a strong foundation in DevOps practices. The ideal candidate will collaborate in a hybrid m ...

    Senior Java Engineer: Scalable Enterprise Apps, AWS

    Barclays is searching for a Java Developer to enhance our digital offerings from our Glasgow campus. This role involves developing high-quality software and collaborating with cross-functional teams to meet business objectives. The ideal candidate will have strong knowledge of Java and modern framework ...

    Senior Java Backend Engineer — Cloud Native & AWS

    A leading technology consultancy is seeking a Senior Backend Engineer to design and develop cloud-native solutions using Java and Spring Boot. The ideal candidate will contribute to high-impact platforms for Tier 1 financial institutions, ensuring agile development practices and secure deployments. This role is ...

    Senior Data Platform Engineer – Java/Micronaut (Hybrid)

    Marks & Spencer Plc is seeking a Senior Software Engineer to enhance their M&S Foods Product team. This role involves building and evolving reliable data services, shaping the technical direction of food data platforms, and ensuring technical excellence within an inclusive culture. Ideal candidates hav ...

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      Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights