126 to 150 of 243 Java Engineer Jobs in London

JPMorgan Chase in London is seeking a Senior Lead Software Engineer to join an agile team and design and deliver trusted market-leading technology products in a secure, scalable way. You will build robust software across front-end and back-end stacks, mentor junior developers, conduct code reviews … ensure high-quality production code using Java 17+ and OMS integrations. This role requires strong collaboration and a proactive approach to stay ahead of industry trends. #J-18808-Ljbffr ...

Remotestar, a leading fintech company in London, is seeking an experienced backend developer with expertise in Java and Spring/Spring Boot. The ideal candidate will have over 8 years of backend development experience, strong knowledge of MongoDB, RESTful services, and effective team leadership capabilities. This hybrid position requires ...

enjoy designing and developing scalable, high-performance applications using Java and JavaScript? Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript? About The Team You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier’s global … normalized/dimensional data modelling principles Intermediate knowledge of multiple data storage subsystems Confident practitioner in development languages including but not limited to: Java/J2EE, JavaScript, JSP, HTML, Node.js, React, XML, SQL, Windows, Unix. Experience with Keycloak, Auth0, or another identity provider, including realm configuration, authentication flows ...

JPMorganChase is seeking a Lead Software Engineer in Asset Management Trading Technology to design, build, and evolve high‐performance trading platforms that manage orders and execute trades across asset classes. You will work closely with Traders to automate order lifecycles and deliver scalable Java applications in a fast ...

Transport for London is seeking a Senior DevOps Developer – Java, Oracle to design and deliver a robust DevOps toolchain. You will drive scalable deployment strategies, mentor junior engineers, and ensure high availability and repeatable delivery across product lines. You will own complex delivery work, guide teams through CI/ ...

Elsevier is seeking an engineer to join the Identity & Access Management team, shaping authentication and authorization infrastructure across its global product suite. You will design, implement, and test components within CI/CD pipelines, collaborating in an Agile environment and leveraging AI-assisted development tools. You'll work with ...

Juxt Ltd. in London is seeking Java Developers to join a high-performance, low-latency trading and real-time data project for a major financial institution. You will write and tune Java frameworks, optimize throughput and latency, and apply event-driven microservice architectures. You will work with peers ...

Group is seeking a Senior Software Engineer to advance the Brokerage Services platform with AI-driven tooling. You will own backend systems in Java, develop AI-assisted coding and testing solutions, and ensure secure, scalable delivery in production. The role emphasizes test-driven development, pair programming, and hands ...

JPMorgan Chase & Co. in London seeks a Lead Software Engineer for Data Platform & Strategy within Corporate Risk Technology to design, build, and scale data engineering solutions. You will drive secure, scalable products and collaborate with agile teams to improve delivery and reliability. The role emphasizes AI-assisted development, governance ...

Senior Fullstack Developer to join a high-performing engineering squad in London or Manchester. You will work on backend-led services using Kotlin or Java 17+, building APIs and event-driven flows, and contribute to modern web interfaces with React and TypeScript. The role emphasizes AI-augmented engineering ...

JPMorgan Chase & Co. in London seeks a Lead Software Engineer for the Equity Derivatives Group. You will join an agile team delivering high-quality software using modern tech and industry best practices, collaborating with a global technologists network to build and support market-leading products. Responsibilities include designing innovative ...

McGregor Boyall partners with a leading global investment bank to hire a hands-on low-latency engineer for its specialist electronic trading technology team in London. The role focuses on building Java and Rust event-sourcing frameworks that power ultra-fast algorithmic trading platforms at scale. You will ...

ITRS Group is seeking a Senior Java Software Engineer in London to join the Platform Team. You will work on a core platform of distributed services that ingest and transform observability data for visualisation, analytics and integrations. This is a permanent, full-time role with a hybrid working ...

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 parsing ...

Tesco’s Profile team is building scalable software solutions in Java, with a focus on data security and customer data management across channels. You will contribute as an SDE3, providing technical leadership, delivering end‐to‐end stories, and supporting engineers across the team. You will work with Azure ...

JPMorgan Chase & Co. in Greater London is seeking a Software Engineer II to build secure, scalable full-stack applications within Global Technology Asset Management. You will work in a cross-functional agile team to design, develop, and operate enterprise solutions across multiple technologies. You will own your work through ...

Berenberg is seeking an Algorithmic Trading Engineer for their Innovation & Technology department in London. In this full-time role, you will design and build Java engines for algorithmic trading while contributing to high-quality, real-time trading desktop solutions. The ideal candidate has strong Java skills ...

JPMorgan Chase within the EDG Technology Org seeks a Lead Software Engineer to shape and deliver trusted, scalable technology products for the firm. You will own critical tech solutions across CDM, DRR, and Rune DSL, contributing as a core technical contributor in an agile team. Responsibilities include creating secure … production code in Java, reviewing peers, and driving cloud-native improvements. You will lead architectural evaluations and communities of practice while fostering inclusive team #J-18808-Ljbffr ...

JPMorganChase is seeking a Senior Lead Software Engineer in the PTT team to enhance, build and deliver trusted technology products in a secure, scalable way. You will guide design decisions and contribute to our engineering community, influencing product functionality and operations. The role requires expertise across Java, Spring ...

Markets is seeking a Senior Low Latency Java Developer for the Quantitative Strategies team in London. You will design and build ultra‐low latency pricing and risk systems that power our market‐making stack, collaborating with Quants, Front Office and Business Operations. This onsite role requires 5 days ...

McNally Recruitment Ltd is partnering with a large UK client to hire a Principal Engineer in London or Edinburgh. The role requires in-office presence 6 days per month with the remainder remote, focusing on designing and engineering software with customer experience as the priority. You will shape architectural … direction, lead a software team, and deliver scalable, secure enterprise web applications using Java, Spring Boot, ReactJS, AWS, and data tech like Postgres, MongoDB and Snowflake. #J-18808-Ljbffr ...

JPMorgan Chase & Co. is seeking a Lead Software Engineer in London to drive end‐to‐end software solutions for digital markets execution technology. You will build high‐performance, latency‐sensitive services and lead architecture discussions across distributed systems. Responsibilities include incident response, API/versioning design, observability, and secure ...

JPMorganChase's Accelerator team is seeking a Senior Lead Software Engineer to drive high-impact fintech products and empower teams to ship quickly. You will design scalable JVM-based systems, emphasize testability, resilience, and secure code, and collaborate across squads to turn ideas into customer-facing solutions. The role ...

Methods is seeking a QA Automation Engineer in the UK to join a multidisciplinary team building quality into complex digital services. You will design, develop and maintain automated tests (Java, Serenity BDD, Cucumber, Selenium, REST Assured) across APIs, user journeys and integrations. You will collaborate with developers, business ...

Vertex Solutions is seeking a Java Tools Engineer to contribute to the development of backend tools and desktop applications. The role emphasizes building Java-based tooling, with potential work on IDE plugins and API integrations. Experience with JavaFX, Eclipse or IntelliJ is advantageous, and the project … positioned as a long-term assignment. Contact Sathish Raju for details. The candidate should be proficient in Java and tooling development, ready to work on desktop solutions for #J-18808-Ljbffr ...