We are looking for a Java Software Engineer to join a team delivering high-quality software on critical projects. Developing and delivering high-quality Java applications. Java and associated technologies.
A track record of building scalable data integration systems (beyond simple ETL jobs)Strong proficiency in Java and the JVM ecosystem, including deep knowledge of memory management, garbage collection tuning, and performance profiling. Solid experience with concurrent programming in Java, including
Skills in the following areas are highly desirable:Java | Spring | SpringBoot | AWS | Azure | TDD | Pair Programming | CI/CD | Apache Camel | REST | JavaScript | React | Node | JUnit | Mockito | DDD | Docker | Kubernetes | JIRA | ConfluenceYou will be working on an interesting range of projects that
If you're a deep Java systems engineer with strong architectural instincts, event-driven experience, and genuine excitement about AI-augmented development at scale — we'd love to hear from you. Duetto's core Java/Spring platform processes millions of rate decisions daily across thousands of hotels
Vacancy detailSenior Java Engineer50,000-70,000 GBPPension, BenefitsHybrid WORKINGLocation: Bristol, South West – United Kingdom Type: PermanentSenior Java EngineerPayments TechnologyLocation: Bristol / Hybrid WorkingSalary: 50,000 - 70,000 + Benefits PackageAbout the RoleWe're working with a lead
What you'll be doingDesigning, building, and maintaining Java and J2EE applications that support key business processesWorking across the full stack on a variety of development projectsGetting involved in solution design, technical discussions, peer reviews, and walkthroughsSupporting integrations,
SC Cleared Solution Architect - AWS, Java, API, Stakeholder Management.
Senior Java Developer - Java/Spring/AWS - Remote - £60,000 - HealthTech/Tech for Good. Design and develop software features using Java, AWS and PostgreSQL.
Java and modern cloud technologies.
Night Site Manager required in Thornbury, Gloucestershire starting immediately for 1 week starting 24th August.Must have experience of working on retail projects.Hours: 9pm-6am Mondays to Thursdays and Sundays 4pm-4am.Must hold all of the following;.
Building backend applications and services using Java. Developing modern user interfaces with TypeScript, JavaScript and React. Strong commercial experience with Java.
Designing, building, and maintaining Java and J2EE applications that support key business processes. Full Stack Java / J2EE Developer. We're a well-established company going through an exciting period of growth and digital transformation, and we're on the lookout for an experienced Full Stack Java /
We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems.As our business continues to grow, we are interested in speaking with a Software Engineer to join one of our live projects
This role involves leading the Java backend development team and ensuring the delivery of high-quality, scalable, and reliable software solutions. Java Backend Lead (Chinese Speaking) – Hammersmith, England.
Design and build business requirements on microservices architecture platform used by senior bankers globally Full stack implementation from Angular frontend to Java/Spring Boot backend and MongoDB/MSSQL data layer. Significant hands‑on experience with Angular, TypeScript, HTML5, Java & Spring fra
Experience writing applications using Java;.
IBM Consulting UK FutureNow is seeking a Senior Java Developer to design, build, and maintain scalable Java/JEE applications for public and private sector clients. The role requires strong Java/Spring expertise, TDD, CI/CD, and the ability to own technical areas as you gain experience.
You will own and deliver Java/Kotlin components within the Core Prime Brokerage platform and participate in CI/CD, testing, and DevOps initiatives across a global team.
EPAM Systems in London is seeking an experienced Java Developer for a hybrid role. You will design, develop and maintain complex Java and Python-based applications, mentor developers and lead technical initiatives while collaborating with multi-national teams across the globe.
This critical role requires strong Java/.
In a typical day you can expect to develop Java code, review code written by your colleagues, attend Agile ceremonies, refine requirements with users (Quantitative Strategies Group and Traders) and liaise with sibling teams in EFX (market access, dashboard, price distribution etc). Highly technical
State Street is seeking an experienced Java API Developer to join our Digital Asset team in London.
You will join our Software Engineering Practice as a Principal Engineer, specialising in Java, leading technical teams and shaping cutting-edge.
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
The ideal candidate has deep Java expertise, strong architectural thinking, and proven leadership and communication skills. Design and develop new backend services using modern Java technologies. At least 10 years in Java programming and 3 years in leading management.
London Metal Exchange (LME) is seeking a Senior Engineer in London to join the IT team.You will design, build, and operate scalable services across frontend, backend, data, and infra to support trading and enterprise platforms.You will collaborate with product teams, vendors and apply automated test
Bank of America in Bromley is seeking a Senior Java Developer, EFX, to join a high-performing front-office team delivering low-latency pricing and auto-hedging capabilities for FICC E-Trading. You will write Java code, review peers, participate in Agile ceremonies, and work with Quantitative Strateg
Significant extensive hands‑on coding experience in core Java, specializing in low‑latency, high‑throughput distributed applications. Basic proficiency in Linux system performance tuning and monitoring, with the ability to troubleshoot performance issues within the Java/Linux stack.
Citi’s Prime Brokerage Technology team in London seeks an engineer to own and deliver components of the Core Prime Brokerage platform using Java and Kotlin.
As a Senior Java Developer within the Java Development Guild in CDIO Borders & Trade, you will be responsible for leading the design and development of clean, secure code following a test-driven approach, as well as maintenance and continuous improvement of Java-based services and applications acros
The role requires strong Java expertise, UNIX/Linux experience, and a focus on low-latency, high-volume systems in a fast-paced IT/quant environment.
JPMorganChase in London seeks a Lead Software Engineer for the ETF Technology team.You will join an agile group delivering trusted market-leading technology products in a secure, scalable way, supporting UCITS ETF business with assets under management around £5 billion.You will collaborate with pla
We're looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. Your work will focus on writing and tuning high-performance Java frameworks, improving throug
JPMorgan Chase is seeking a Lead Software Engineer to join the Equities Trading Technology Organization to design and build a market-leading algo execution platform supporting global markets.You will work closely with quants, traders, and technologists to deliver secure, scalable software that enhan
Morgan is seeking a Lead Software Engineer within the CIB - Markets Technology group to deliver trusted, market-leading technology products.You will contribute across multiple technical areas, advancing secure, scalable software solutions and responsible AI adoption within an agile team.You will lea
Citi in London is seeking a Senior Full-Stack Engineer to design and deliver enterprise-grade web platforms using Angular frontend and Java/Spring Boot backend.
We are seeking an experienced Senior Java Full Stack Developer to join our engineering team, delivering modern, scalable solutions within a banking and financial services environment. The successful candidate will have strong expertise across backend and frontend technologies, with a focus on Java-b
As a senior Java Developer in the Crossing Technology team, the main responsibility is to develop, maintain, and improve the performance of Instinet’s Crossing Systems including (but not limited to) Instinet BlockMatch MTF and CBX crossing applications, as well as contributing to the vision and te
We are seeking an experienced and opinionated Principal Java Engineer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive
The role requires strong hands-on coding with Java/Kotlin, AWS and distributed systems expertise.
You will lead technical delivery across Java services, UI with C#/WPF and ReactJS, and cloud-based scalable solutions.
You will leverage Java, Apache Kafka, and AWS to deliver production-grade data platforms that enable business insights and improve operational efficiency across the execution platform.
Proficiency in Python, JavaScript, Java, Junit, Maven, Hibernate, Spring Boot, Spring JPA, and Spring Batch.
You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. Strong commercial experience developing server-side applications with Kotlin or modern Java, ideally Java 17 or later. Build and maintai
Morgan Stanley is seeking a Lead Software Engineer in London to lead Java development for automated trading systems.
Build C#/WPF and JavaScript front-end desktop applications to interface with the Java services. Formal training or certification on software engineering concepts and advanced applied experience in Java. Develop Java Services integrated in the end to end processing of the derivative products.