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    Lead Software Engineer Java / Python Public Cloud Engineering

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineering capability across Public Clou ...

    Software Engineer II Low Latency Java and Kafka

    Join JPMorgan’s Global Liquidity and Cash Management Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking motivated Java engineers to enhance our global technology organization, focusing on modern solutions for the Corporate & Investment Bank’s ...

    Software Engineer III Low Latency Java and Kafka

    Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting-edge technology products.Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking moti ...

    Staff Software Engineer Java JVM Tech for Good

    Staff Software Engineer / Developer (Java JVM Kotlin AWS React) Hybrid WFH to £120kWould you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge Univer ...

    Lead Java Software Engineer in FX Payments tech

    Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll have the opportunity to grow your skills, collaborate with talented colleagues, and contribute to a culture of inclusi ...

    Senior Lead Software Engineer Backend Engineering Java/Kotlin

    Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We ...

    Lead Java Software Engineer in FX Payments tech

    Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll have the opportunity to grow your skills, collaborate with talented colleagues, and contribute to a culture of inclusi ...

    Fullstack Software Engineer Core

    Location Fullstack Engineer – remote or hybrid (London office) or fully remote within the United Kingdom. Responsibilities Data Preparation Add new capabilities for data integration, transformation, and visualization using LLMs. Optimize workflows for l ...

    Fullstack Software Engineer Core

    Join to apply for the Fullstack Software Engineer - Core role at Dataiku. Dataiku is The Universal AI Platform™, giving organizations control over their AI talent, processes, and technologies to unleash the creation of analytics, models, and agents. By providing no‑code, low‑code, and full‑code cap ...

    Software Engineer: Core Trading

    **Job Title**Software Engineer: Core Trading**Job Description**# Hello, we’re IG Group. We are an FTSE250 FinTech company who run mobile, web and desktop platforms that help our clients trade stocks & shares, leveraged products, Futures & Options and Crypto. We are ambitious. Over 340,000 people already use our ...

    Software Engineer (Core Tech)

    Company Overview LEGO Digital Play will bring the LEGO brand into digital entertainment in new, innovative, and wholly‑owned ways. Our mission is to ensure the LEGO Brand remains as powerfully a part of children’s lives in the coming decades as it has ever been. We aim to reach every kid on the p ...

    Fullstack Software Engineer Core

    Dataiku is The Universal AI Platform, giving organizations control over their AI talent, processes, and technologies to unleash the creation of analytics, models, and agents. Providing no-, low-, and full-code capabilities, Dataiku meets teams where they are today, allowing them to begin building with AI usin ...

    Fullstack Software Engineer Core

    Dataiku is The Universal AI Platform, giving organizations control over their AI talent, processes, and technologies to unleash the creation of analytics, models, and agents. Providing no-, low-, and full-code capabilities, Dataiku meets teams where they are today, allowing them to begin building with AI usin ...

    Graduate Java Developer (Hybrid) Grow with Java

    A leading technology firm is looking for a Graduate Java Developer in Newbury to join their team on a hybrid basis. This role involves solving complex problems collaboratively and building solutions using Java, with training provided. Candidates should demonstrate software design skills and a strong interest in ...

    Staff Java Backend Engineer APIs & Banking Tech

    Java Script Works is seeking a Staff Software Engineer specializing in Java backend development, based in Belfast, United Kingdom. The ideal candidate must have expertise in Core Java, JEE technologies, and API Development, with knowledge in Banking or similar sectors. This full-time role offers a comp ...

    Software Engineer in Test

    Java Software Development Engineer in Test – FinTech – Java Our client, a cutting‑edge fintech business, is looking for a Software Development Engineer in Test (Java SDET) to strengthen their automated testing framework and drive software quality to the highest standards. This is a great opportunit ...

    Java Microservices Backend Engineer On site, Burgess Hill

    Randstad Technologies Recruitment seeks a talented Java Backend Engineer in Burgess Hill, UK. The role involves building scalable software in a distributed enterprise environment and requires working on-site 3 days a week. Candidates should have a strong background in Core Java, Spring Boot, and Micros ...

    Lead Java Developer

    **Discover your future at Citi** Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. **Job Ov ...

    Java Developer (AVP)

    **Discover your future at Citi** Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. **Job Ov ...

    Senior Java Developer

    At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed in the right ways, all more confidently and more often—that’s what we call the courage to thrive. We believe it ...

    Java Developer Remote

    Job Title Java Developer - AI Expert Job Summary Join our customer's team as an experienced Backend Developer. In this high-impact, remote role, you'll design, implement, and continually improve robust backend APIs while collaborating with cutting-edge AI research. You'll help t ...

    Junior Java Developer

    We’re hiring a Junior Java Engineer to join a fast-growing product engineering team working on a large-scale platform used by thousands of businesses. This is a great opportunity for someone with ~2 years of Java experience who enjoys solving real production problems, deb ...

    Solutions Architect Java

    Join to apply for the Solutions Architect - Java role at Lumenalta . Enterprise companies turn to us to help them launch innovative digital products that interact with hundreds of millions of customers, transactions and data points. The problems we solve every day are real and requir ...

    Senior Java Developer

    Overview FULLY REMOTE Senior Java Developer – Sustainable GreenTech Project . Salary: Up to £130k. Location: fully remote in the UK. I am partnered with a unique energy software platform that is helping consumers transition towards a sustainable future. They are in search ...

    Senior Java Developer

    Overview FULLY REMOTE Senior Java Developer – Sustainable GreenTech Project . Salary: Up to £130k. Location: fully remote in the UK. I am partnered with a unique energy software platform that is helping consumers transition towards a sustainable future. They are in search ...

    Senior Java Developer

    Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading techno ...

    Senior Java Developer

    Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading techno ...

    Java/Kotlin Developer

    Senior Software Developer (SC Cleared)Rate: 470 a day Inside IR35 Clearance Required: Active SC Clearance Contract Length: 3-month contract (scope for extension) Start Date: < ...

    Senior Java Developer

    Base pay range Are you passionate about engineering? Do you want to make a difference? ALTEN is a global engineering and technology consultancy operating across over 30 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automoti ...

    Senior Java Developer

    Location: UK (Hybrid / Onsite as required)Experience: 5+ yearsRole Type: Fixed Term ContractOverviewWe are developing a scalable Data Fabric platform that ingests, transform ...

    Senior Java Developer

    Location: UK (Hybrid / Onsite as required)Experience: 5+ yearsRole Type: Fixed Term ContractOverviewWe are developing a scalable Data Fabric platform that ingests, transform ...

    Java Backend Developer

    We are currently seeking an experienced Java Backend Developer to join one of our Public Sector accounts . This is an excellent opportunity to work on complex middleware systems, modern Java technologies, and critical public sector platforms. As a Specialist II – Backend Developmen ...

    Junior Java Developer

    This range is provided by Venture Up. 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 Venture Up Co-Founder Venture Up - Building Tech and Product teams across UK and Europe! < ...

    Senior Java Developer

    Base pay range Are you passionate about engineering? Do you want to make a difference? ALTEN is a global engineering and technology consultancy operating across over 30 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automoti ...

    Java & PEGA Developer

    Java & PEGA BPM Developer Urgent requirement supported by RED Global for client. Working model: Hybrid – 2 days on-site per week. Contact: Direct message the job poster from RED Global. Referrals increase your chances of interviewing at RED Global by 2x. Looking forward to ...

    Data Security Backend Engineer Java

    **_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

    Java Engineer, Aladdin Engineering, Associate

    **About this role** At BlackRock, technology is the foundation of our business. As a Associate, Java Back-End Engineer, you’ll lead by example — architecting, coding, and mentoring teams to build resilient systems that power our global post-trade operations. You’ll design and deliver enterprise-scale so ...

    High Impact Java Backend Engineer

    A leading technology company in the UK is seeking a Software Engineer to design and develop backend services and APIs for high-availability payment processing systems. The ideal candidate will have 3-5 years of experience in software engineering with strong skills in Spring Boot and RESTful API design. This role ...

    Senior Java Engineer Microservices & Payments

    Xcede Recruitment Solutions seeks an experienced Senior Java Developer to join their high-performing engineering team in the UK. This role involves designing and developing secure Java-based applications and microservices, with a focus on payments systems. The ideal candidate will have over 8 years of experience ...

    Senior Java Engineer – Market Connectivity

    HCLTech is a global technology company, home to more than 220,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, provi ...

    Principal Java Architect

    LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence ...

    Java Kotlin Developer

    Role Description Required • Experience in Kotlin (or significant Java experience with a willingness to learn Kotlin) • Experience working with standard developer collaboration Tools: Github/Bitbucket, Jira, Confluence About the Project The Developer Experience (DevX) Standar ...

    Java Team Lead

    Java Team Lead Location: West Midlands (Hybrid working) Type: Permanent About the Role TXP is growing its Java capability significantly, and we’re looking for an experienced Java Team Lead to help shape, scale, and lead our Java engineering community. This is a senior ...

    Java Developer (Cybersecurity)

    Some roles are just jobs. Others feel like stepping into something that is quietly shaping the future. This is one of those. A fast growing technology company with a new base in London is building a platform that sits at the intersection of cloud, networking, and security. The details are del ...

    Java Kotlin Developer

    Responsibilities Collaborate with developers testers and the wider organisation to build and run products Design develop implement backend features as per backlog priority with a small element of frontend development All apps use a simple UI framework so not strictly fro ...

    Senior Java Developer

    We’re seeking an experienced Senior Java Developer for one of our BFSI customer Senior Developer We are looking for senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team ...

    Senior Java Developer

    We are recruiting for a Senior Java / Kotlin Engineer. On-site: 2 dpw in Leeds Or London Key skills: strong experience in Java or Kotlin (back-end), and comfortable with TDD (test-driven development). Who We Are: AND Digital are a tech company ...

    Senior Java Developer

    Location: UK (Hybrid / Onsite as required) Experience: 5+ years Role Type: Fixed Term Contract Overview We are developing a scalable Data Fabric platform that ingests, transforms, and serves trusted data products across multiple domains. The platform spans ...

    BE Java Developer

    3rd Line Back End Developer Methods Business and Digital Technology Limited is a £100M+ IT Services Consultancy that partners with central government departments to transform the way the public sector operates in the UK. Established over 30 years ago and UK‑based, we apply our skills in transform ...

    Senior Java Developer

    Role Overview We are seeking a Senior Java Developer to join our Core Platform Team. This role is critical to building and maintaining the scalable backend infrastructure of our Live Casino platform, ensuring it can support high-concurrency gameplay, real-time interactions, and a distributed micro ...

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      Java Software Engineer Core Java Jobs in United Kingdom Job Search Guide, Trends and Insights