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    Senior Java Backend Engineer – Pricing API (London)

    Salt is seeking a Senior Java Software Engineer in Greater London for a 6-month stint focused on designing and scaling a high-performance pricing API. This role involves tackling engineering challenges and contributing to a solution that serves over 28 million UK customers weekly. The ideal candidate w ...

    Cloud Java Engineer for Scientific Knowledge Sharing

    Elsevier is seeking a Software Engineer in Oxford to create products that support the sharing of scientific knowledge. You will collaborate with dynamic Agile teams to design and develop applications within a cloud-hosted distributed system. Your role will involve working closely with business stakehol ...

    Java Backend Engineer – Spring Boot, REST & Kafka

    Rockstar in Dundee, Scotland is seeking a Java Backend Developer to design and implement solutions for game development challenges. The ideal candidate has over 3 years of experience in Java backend development, strong command of the Spring Boot ecosystem, and a solid understanding of MySQL. You will contribute ...

    Java Backend Engineer Spring & Kafka, Game Tools

    Rockstar Games in Dundee is looking for a Java Backend Developer with over 3 years of experience. In this role, you will design and implement solutions to meet fast-paced game development challenges, collaborate with various technology teams, and develop a strong understanding of the systems used across Rockstar ...

    Java Backend Engineer — Build Scalable Regulatory APIs

    FanDuel is seeking a Software Engineer in Edinburgh, Scotland to tackle complex challenges in a collaborative environment. Ideal candidates possess a BA/BS in Computer Science and a passion for developing scalable backend systems using Java. Responsibilities include writing quality code, participating in code ...

    Full Stack Java Developer Microservices & Cloud Contract

    A leading IT services company is seeking a Full Stack Java Developer in Sheffield, UK. The role involves modernising and expanding a suite of microservices. Candidates should have strong backend development skills, experience with microservice architecture, and familiarity with tools like PostgreSQL and Docker. ...

    Public Sector Java Architect Hybrid Cloud Leader

    A leading technology firm is seeking an IT Architect to design and implement hybrid cloud application modernization projects for Public Sector clients in the UK. The role involves providing technical leadership for cloud migrations, building strong client relationships, and delivering tailored innovative solutio ...

    Senior Back End Developer Java and AWS

    Use your Java and AWS knowledge to build secure, scalable cloud-based services for medical researchers London with hybrid working; to 90k DoE + options and benefits This company is developing an AWS-based platform to securely share medical diagnostics between clinicians and re ...

    Documentum Java Solution Architect – DV Cleared (Onsite)

    Experis is seeking a Documentum Java Solution Architect for a role in Basingstoke, requiring 5 days onsite. The successful candidate will join a SAFE Agile team, responsible for developing high-quality Java solutions and supporting application maintenance. Candidates must have at least 3 years of exper ...

    Senior Java/IPF Developer for Payment Platform

    A leading technology provider in the UK seeks an experienced ICON Payment Framework (IPF) Developer for a role focused on designing and maintaining payment processing solutions. The ideal candidate will have over 5 years of Java development experience, specifically within financial services, alongside strong ski ...

    Backend Engineer (Golang/Java) – Hybrid Cloud Platform

    A Cloud Security Platform provider based in Belfast is seeking a Backend Engineer with experience in Golang and Java to manage short-life projects from design to deployment. You'll collaborate with other teams, conduct performance analyses, and focus on cloud platforms like AWS and GCP. This hybrid role requires ...

    Platform Backend Java Engineer (Hybrid, Fixed Term)

    A technology consulting company is seeking a Backend Java Developer to build core backend services in a hybrid role based in Birmingham. You will implement policy engines for data governance and work with distributed data platforms. The ideal candidate has strong Java and Spring experience, expertise in SQL pars ...

    Senior Java Lead — Biometric Systems (SC Cleared)

    A leading technology firm in the UK seeks a skilled Lead Java Developer to create and implement solutions for biometric products. The role involves supporting live systems and diagnosing incidents in a collaborative team. Successful candidates will have 8-10 years of experience in large-scale Java projects, with ...

    Java DevOps Engineer eDV Clearance, Onsite Cheltenham

    IO Associates is seeking a Java Developer with strong DevOps skills to join an established SME in the National Security space in Cheltenham. The role requires active eDV Clearance and a start date as soon as possible. You will be expected on site for 3 days each week for a duration of 6 months, with a ...

    Java Developer in Belfast Adepta Partners Limited

    Java Developer Belfast, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech Stack Spring Boot Python REST APIs Git Java CI/CD Spring Framework Salary ...

    Contract Full Stack Java Engineer React + Python

    Java Script Works is seeking a Full Stack Java Engineer for a fixed-term contract in Birmingham, United Kingdom. The role requires solid development experience, particularly in Java and React, alongside broader knowledge across various tools and frameworks. This position offers competitive compensation and empha ...

    Java Developer — Cloud & Client Delivery (UK Travel)

    慨正橡扯 is seeking an experienced engineer proficient in Java to lead client accounts and deliver high-quality engineering solutions in Glasgow/Edinburgh. You will work hands-on with our clients to build innovative digital products while contributing to internal engineering discussions. The ideal candidat ...

    Hybrid Backend Engineer — Cloud Security (Golang/Java)

    Upwind Security, Inc. in Belfast is seeking an experienced Software Engineer to join our Backend Engineering team. The role involves tackling complex engineering challenges, focusing on the lifecycle of short-life projects using cutting-edge technologies such as Golang, Java, Kubernetes, and Docker. You'll co ...

    Java API Engineer Spring Boot & API Gateway

    Java API Developer - Northampton Northampton, United Kingdom Posted 10 months ago Tech Stack API Spring Boot SOLID Spring Framework API Gateway OOP Java Object-Oriented Programming < ...

    Full Stack Java/React Engineer — Remote & Flexible

    Job Description Job DescriptionCan you think strategically and connect the dots across projects to shape the bigger picture? Do you thrive in fast-paced, agile environments, enjoy exploring smarter ways of working, and love to collaborate acros ...

    Java / Hybris Developer in London Quant Capital

    Serious commercial exposure to modern Java including Spring MVC and Spring. HYBRIS SQL REST/SOAP APIs Ideally TDD Ideally Javascript MVC frameworks like AngularJS and EmberJS Node.js would be a plus Continuous integration experience would be a plus < ...

    Full Stack Java Developer for Client Team

    Your mission What’s the role about? ValidSoft secures transactions with services that are incredibly simple for the user. We remove the need for PINs, passwords and security questions. Built around voice biometrics, our multi-factor authentication protects Online, Smartphone, ...

    Senior Software Engineer (Java & Python) Scalable Systems

    JPMorgan Chase & Co. in Bournemouth seeks an Experienced Software Engineer within the Global Technology team. The role involves designing and delivering technology products using Java or Python in an agile environment. Responsibilities include developing scalable systems, executing software solutions, ...

    Documentum Java Solution Developer / Architect DV Cleared

    Documentum Java Solution Developer / Architect Must have an Active DV Clearance. The successful candidate will be proactive, adaptable and capable of reprioritising work based on changing customer requirements. The role involves solution development, design contribution, application suppo ...

    Senior Java Backend Engineer | Enterprise Platform Leader

    A global financial services organisation is seeking a Senior Java Engineer to contribute to a vital enterprise platform. This hands-on role involves not only development but also shaping technical standards and collaborating with senior engineers to enhance platform quality. Ideal candidates should have strong e ...

    London Principal Backend Architect | Java/Spring, Payments

    GoTo Meeting is seeking a Principal Software Engineer in London to lead technical efforts across backend services for their global payment gateway. The role involves shaping the architecture of systems, guiding microservices design, and mentoring engineers, requiring strong expertise in Java, Spring Boot, and mi ...

    Java Backend Engineer — Scalable Cloud APIs (Hybrid)

    Jacobs is seeking a Java Developer in Glasgow to design and deliver scalable back-end services and APIs using modern Java practices. This full-time, permanent position offers a hybrid working model, emphasizing work-life balance and flexibility. The ideal candidate will have strong Java development exp ...

    Java Full Stack Engineer: Cloud Native & Kubernetes

    A technology consulting firm in Glasgow is seeking a passionate Full Stack Java Developer. In this role, you will design and maintain enterprise-grade applications. You will work extensively with Java, Spring Boot, and cloud technologies, helping to deliver scalable solutions. This position requires strong skill ...

    Lead Java/Scala Developer Shape Digital Preservation

    A leading digital archiving organization in London seeks a Lead Developer proficient in Java and Scala to oversee software development in their Digital Preservation team. You will manage systems critical to preserving national digital records and lead innovation within the department. The ideal candidate has exp ...

    Java Software Engineer (Mid) Hybrid, Cloud Native

    Title Java Software Engineer (Mid-Level) Location Hybrid; 3 days a week in Manchester, 2 days remote Salary From £50,000 Who we are interactive investor is an award-winning investment platform that puts its customers in control of their financ ...

    Software Engineer — Java, Python, React | Flexible + EOT

    Sanderson Government & Defence is seeking a versatile Software Engineer in Cheltenham with strong experience in Java, Python, React, and MongoDB. You will contribute to high-quality software solutions while ensuring code quality and collaborating with a modern engineering team. This position offers fle ...

    Senior Calypso Software Engineer – Java & API Specialist

    Nexus Jobs Limited is looking for a Senior Calypso Software Developer in London, United Kingdom. This role involves working with the Calypso API and Oracle DBMS to support back office processes like Settlements and collateral management. Ideal candidates should have strong Java skills and experience with CATT Au ...

    Senior SDET Java & Cloud Automation (Hybrid London)

    Ports North is seeking a Senior Software Developer in Test with expertise in Java and cloud automation to join the team in London. This hybrid role involves ensuring quality and reliability of data pipelines and APIs through automation. The ideal candidate will design and implement scalable test soluti ...

    Low Latency Java Backend Engineer | Spring Boot

    Net2Source (N2S) is seeking an experienced Java developer in Belfast, Northern Ireland, with strong expertise in Spring Boot and microservices. The ideal candidate will have extensive experience with low-latency programming, RDBMS concepts, and CI/CD tools in a financial services environment. A bachelo ...

    Java Backend Engineer Spring Boot, Microservices, AWS

    Zensar Technologies is looking for a skilled Java Developer located in Burgess Hill, United Kingdom. The ideal candidate will design, develop, and maintain applications using Java 17/21 and Spring Boot, with a focus on creating resilient and scalable Microservices. This role requires strong hands-on ex ...

    Java Microservices Engineer – Cloud & CI/CD (Hybrid)

    Java Developer Location: Newcastle upon Tyne Hybrid Working Please note - This role will require you to work from our Newcastle, Cobalt Business Park office 3 days per week. Due to the nature of client work you will be undertaking, you will need to be willing to go throu ...

    Senior Lead Backend Engineer — Java/Kotlin (Fintech)

    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. ...

    Java Developer for Trading (Securities Lending) VP

    For additional information, please review .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 A ...

    Senior Java Lead – AWS Microservices (SC Clearance)

    amber labs is seeking a Lead Java Developer for a major government programme based in the United Kingdom. This role involves driving the development of scalable, cloud-native solutions using AWS and Java. As a technical leader, you will guide a talented engineering team and ensure best practices in cod ...

    Graduate Web Developer (ASP.NET/Java/C#) – London

    Graduate Recruitment Bureau is seeking a Graduate Web Developer in Greater London. The role requires in-depth experience with major programming languages like C#, Java, or C++, as well as exposure to object-oriented programming. Ideal candidates should also have a knowledge of ASP.NET and the .NET framework. The ...

    Senior Java Engineer, Equinox Platform Lead (Hybrid)

    Citigroup Inc. is looking for a Senior Java Engineer in Greater London to drive innovation in the Equinox team within Equity Derivatives Tech. This role involves architecting solutions, collaborating with stakeholders, and mentoring junior engineers. You will work with technologies such as Java, REST APIs, and C ...

    Senior Backend Engineer Java Microservices | Hybrid/Remote

    A leading fintech company is seeking a passionate backend developer to drive innovation in their microservices architecture. With a strong focus on Java and Spring frameworks, you will work within a self-managed team in a hybrid or remote setting. The role emphasizes quality, collaboration, and career developmen ...

    Core Java Engineer Fintech, SQL, £80k+ Bonus

    Java Script Works is seeking a Core Java Engineer in Greater London to join their fintech client, recognized as one of the top 100 financial technology businesses. The role offers a competitive salary of £80k plus bonuses. The ideal candidate will possess strong Core Java skills, SQL experience, and ideally some ...

    Senior Java Architect – Scalable Gaming Backend (London)

    Eeze is looking for an experienced Java Architect based in London, United Kingdom, who can lead the architectural design and technical evolution of our gaming platform. This role will require building a robust, scalable backend ecosystem capable of supporting high concurrency. The position is full-time, with a c ...

    Senior Lead Backend Engineer — Java & Kotlin (Fintech)

    A leading financial services firm in Greater London is seeking a Senior Lead Software Engineer. The successful candidate will drive innovative product solutions while prioritizing collaboration and diversity in a tech-driven environment. Responsibilities include developing scalable and secure code, problem-solvi ...

    Java Team Lead: Front Office Risk & Pricing

    A leading technology firm in the United Kingdom is seeking a Full Stack Developer to join their high-performance team. You will design and build essential applications supporting global trading activities. The ideal candidate has at least 3 years of leadership experience in the finance sector and a solid underst ...

    Back end Developer (Java &Spring Boot/Python)

    Overview Salary: £55k to £65K. Methods is recruiting for a permanent Back‑end Developer specialising in Java Spring Boot and Python to join our private Sector Business unit. This is a hybrid role requiring three days a week on-site in our London office. Responsibilities <ul ...

    Java Developer – Hybrid, Cloud & Microservices (GCP/AWS)

    Pharmacy2U, the nation's largest online pharmacy, is looking for a Java Developer to enhance medical services and optimize existing systems. The role is primarily hybrid, requiring visits to the office in central London twice a month. Candidates should have proficiency in Java 1.8+, Spring Boot, and cloud enviro ...

    Backend Engineer (Java/Kotlin) – Scale Global Payments

    Wise is seeking a Backend Engineer to join their Recurring Payin team. This full-time role focuses on developing backend services and APIs that enhance their financial products. Candidates should have strong communication skills, experience in web application development, and knowledge of Java and Spring Boot. T ...

    Low Latency Quant Trading Engineer (Java) London

    Deutsche Bank is seeking a Quantitative Trading Engineer in Greater London, focused on developing low-latency trading applications. The role requires excellent Java skills, experience in high performance systems, and collaboration with teams to improve software processes. Benefits include a competitive salary, h ...

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