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    Contract Full Stack Developer: Next.js, Java & Terraform

    Inspirec is part of the Goaco Group, seeking a motivated Software Developer to join their team on a contract basis. You will design, develop, and maintain scalable web applications using modern tools like Next.js and Spring Boot. The ideal candidate has experience with front-end technologies and back-e ...

    Java Developer: Build Scalable Apps & RESTful APIs

    A leading international payments company in the United Kingdom is looking for a Junior-Mid Java Developer to design and implement scalable and high-performance applications. The ideal candidate will have a Bachelor's degree in Computer Science or related field and solid proficiency in Java and its technologies. ...

    Contract Software Developer: Next.js, Java & Cloud Infra

    A dynamic technology leader in the UK seeks a motivated Software Developer on a contract basis. The role involves developing front-end applications using TypeScript and Next.js, maintaining back-end services with Java and Spring Boot, and implementing infrastructure as code with Terraform. Ideal candidates shoul ...

    Remote Java Developer for Big Data Solutions

    Are you looking to build your knowledge of programming into a career in software development? Working from home, you will be part of a distributed team, creating big data solutions for the most demanding clients. If you have Java programming experience and are enthusiastic about taking your care ...

    Remote Java Developer Algorithms & High Performance Tech

    A sustainable energy tech start-up is seeking a Java & Kotlin Consultant to work fully remote from anywhere in the UK. The ideal candidate should have a PhD in Computer Science, experience with high-performance environments, and a strong understanding of algorithms and data structures. This mid-senior level role ...

    Java (Kotlin) Developer (Agile, Test Driven) AVP

    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 build ...

    FX Risk Lead Java Developer Vice President

    Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every corner of the globe and dea ...

    FX Risk — Lead Java Developer | Vice President

    Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every corner of the globe and dea ...

    Java (Kotlin) Developer (Agile, Test Driven) AVP

    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 build ...

    Java Developer for Trading (Securities Lending) VP

    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 build ...

    Senior Java Developer (Low Latency Payments Systems)

    Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eSC or eDV required

    **Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer Defence Systems (SC Eligible)

    A global engineering consultancy is seeking a Senior Software Engineer to develop Java-based applications for advanced submarine systems. The role requires strong expertise in Java, REST API development, and Agile practices, with the opportunity to support vital naval operations. This position allows hybrid work ...

    Front Office FX Developer (Java/C#) – London

    Crédit Agricole SA is seeking a Developer in London to work closely with front office users in foreign exchange trading. The ideal candidate will have coding experience in C# or Java, strong analytical thinking skills, and a keen interest in Financial Services. Responsibilities include developing front-office sy ...

    Senior Java Developer (Low Latency Payments Systems)

    Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred ...

    Java (Kotlin) Developer (Agile, Test Driven) AVP

    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 ...

    FX Risk — Lead Java Developer | Vice President

    Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every corner of the globe a ...

    Backend Java Developer Public Sector | Flexible Work

    IBM is seeking a Backend Java Developer in the Greater London area to design and deliver high-quality applications using Java/JEE and modern web technologies. You will develop secure, reliable backend solutions, collaborate with technical teams, and contribute to DevOps practices. The role offers benefits such a ...

    Java Developer — Struts Master with Jakarta Migration

    Net2Source (N2S) is seeking an experienced Java Developer with expertise in Apache Struts to join their team in Greater London. The role involves hands-on development for enterprise applications, particularly focusing on Java 11/17 and migrations to Jakarta EE. Candidates should have a strong background in Hiber ...

    Senior Java Developer Data Driven, Hybrid (Birmingham)

    A leading tech recruitment firm in Birmingham is seeking an experienced Senior Java Developer with strong Java and data applications expertise. The role includes working with large datasets and cloud technologies, with a hybrid work model requiring office attendance twice a week. Ideal candidates will have a rob ...

    Remote Senior Java Developer – Crypto Exchange Connectivity

    McNally Recruitment Ltd is seeking a Senior Java Developer focused on crypto exchange connectivity for their trading technology client. This hands-on role involves building and optimizing low-latency trading systems and requires a strong background in Java or C/C++. The ideal candidate has experience with crypto ...

    Hybrid Senior UI/UX Developer (React/Java)

    Project Recruit is seeking a Senior UI UX Developer for a 6+ month contract based in Sheffield, UK. This hybrid role allows remote work three days a week. The ideal candidate will have strong experience in UX design and proficiency in Java technologies and ReactJS. Responsibilities include delivering intuitive i ...

    Java Backend Developer AI Powered APIs (Remote)

    YO IT Consulting is seeking a Java Developer - AI Expert for a part-time remote role. You will design, implement, and improve backend APIs while collaborating with AI research teams. Responsibilities include optimizing REST and GraphQL endpoints, ensuring API security, and participating in testing of AI-powered ...

    Hybrid Java Developer Audio & Hardware (Desktop DSP)

    Redline Group - Specialist Recruitment for Technology & Electronics Companies is seeking a Java Developer for a hybrid role based in Kidderminster, Worcestershire. The successful candidate will work on a complex desktop application for audio control, developing new features and maintaining existing systems. You ...

    Lead Java Developer — Hybrid & High Performance Backend

    Royal London is seeking a skilled Lead Java Developer to join their new engineering capability in Alderley Edge. The role involves leading the development of an innovative investment platform with a focus on enterprise Java solutions. Ideal candidates should have expertise in Java Spring, REST APIs, and cloud te ...

    Senior Developer Angular & Java (Active SC Clearance)

    Java Script Works is seeking a Senior Developer with strong expertise in Java v17, Angular, and Spring Boot to work in the public sector. The ideal candidate will demonstrate excellent development skills, particularly in JPA/Hibernate and REST APIs, along with experience in observability and monitoring. The role ...

    Senior Java Developer Integrated Financial Crime (IFC)

    hackajob is collaborating with Barclays to connect them with exceptional professionals for this role. Join our dynamic Technology team as a Senior Java Developer and play a key role in shaping the future of financial crime prevention through the transformative Integrated Financial C ...

    Senior Java Developer (Chinese Speaking) – Backoffice & Slot

    Eeze is seeking a Senior Java Developer (Chinese Speaking) to join the Slot Team in London. This role focuses on enhancing legacy Backoffice systems and developing a new Backoffice to support Slot game products. With a full-time contract, this position offers competitive compensation. The ideal candidate will be ...

    Java (Kotlin) Developer (Agile, Test Driven) AVP

    ## Java (Kotlin) Developer (Agile, Test-Driven) AVPApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every da ...

    Senior Java Developer AWS, Batch Processing (Remote)

    Version 1 is seeking a highly skilled Senior Java Developer in Greater London to design and maintain high-performance applications. The ideal candidate will have 7+ years of Java development experience, strong AWS skills, and a background in database management and batch processing. This role offers a collaborat ...

    Senior Java Developer Integrated Financial Crime (IFC)

    Join our dynamic Technology team as a Senior Java Developer and play a key role in shaping the future of financial crime prevention through the transformative Integrated Financial Crime (IFC) Program. This multiyear, group‑wide effort aims to strengthen regulatory compliance, deliver a more seamless client ...

    Senior Java Developer FinTech & AI Driven Trading

    iSAM in Greater London is looking for a passionate Software Developer. In this hands-on full-stack role, you will create and enhance software solutions supporting both Asset Management and Securities. Ideal candidates will have strong Java skills, an interest in financial markets, and excellent communication abi ...

    Senior Java Developer: Cloud Native Microservices & DevOps

    NTT DATA North America is looking for an experienced Senior Java Developer to join their team. The role involves designing, developing, and maintaining scalable, cloud-native applications using Java and Spring Boot, alongside CI/CD and DevOps methodologies. Candidates should have significant experience ...

    Java & Kafka Developer | Spring Boot & Production Systems

    Capgemini is seeking a Java Developer in Glasgow to enhance and support enterprise Java applications. You will work on Spring Boot-based applications and collaborate with QA and development teams while ensuring system reliability. The role supports hybrid working, allowing you to blend office and home environmen ...

    Java Developer for Struts Migration (Hybrid, London)

    Net2Source (N2S) is seeking a Java Developer with hands-on experience in Apache Struts for a hybrid role based in Greater London. The candidate will be responsible for developing, maintaining, and enhancing enterprise applications, working with frameworks like Java (11/17) and Hibernate. Responsibilities include ...

    Java (Kotlin) Developer (Agile, Test Driven) AVP

    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 ...

    Senior Java Developer | AWS Cloud & Batch Processing

    Version 1 is looking for a highly skilled Senior Java Developer in Newcastle upon Tyne. The ideal candidate will have 7+ years of experience in Java development, particularly with AWS and database management. You'll design and manage high-performance applications while mentoring junior developers. Flexible worki ...

    Software Developer Java / Fullstack (m/f/d)

    About Persistent: We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Persistent has been recognized across top industry platforms for innovation, leadership, and inclus ...

    Senior Java Developer (Low Latency Payments Systems)

    Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferr ...

    Low Latency Quant Developer (C/Java/HFT)

    Queueco is looking for a Quantitative Developer with over 3 years of experience in high-frequency trading (HFT). The ideal candidate should be skilled in writing low latency applications in Java and C++, and have a strong quantitative background. This is a full-time role based in Greater London. The successful c ...

    Senior Java Developer: Spring Boot, Microservices, Cloud

    NTT DATA, Inc. is looking for a Senior Java Developer to join their team in the UK, specifically in London (Canary Wharf). The role requires strong experience in Spring Boot, Microservices architecture, and CI/CD practices. Responsibilities include developing Java applications, designing microservices, and manag ...

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