76 to 100 of 243 Java Engineer Jobs in London

Fractal Analytics UK Limited is seeking a Senior Software Engineer to design, build, and support scalable backend services for banking and financial services. You will lead architectures, mentor engineers, and collaborate with product, security, and operations to deliver resilient, cloud-native microservices in a fast-paced, on-site London … environment. The role requires strong hands-on coding with Java/Kotlin, AWS and distributed systems expertise. #J-18808-Ljbffr ...

reviews, fast feedback, and scalable architecture, with real opportunities to deepen your technical influence and shape the future of financial technology. As a Software Engineer III at JPMorganChase within the Global Banking Technology team, you will own end-to-end delivery of secure, full stack features — turning requirements into … solid designs, shipping clean Java code, and improving services built on microservices, Kafka/event-driven patterns, and CI/CD pipelines. You will troubleshoot complex production issues, drive performance and resiliency improvements, and automate recurring problems to strengthen operational stability. This role offers the opportunity to grow your ...

Testing Site - JPMC is seeking a Senior Software Engineer to advance data solutions within a fast-paced, agile environment. The role emphasizes building scalable data platforms, strong Java 17+ development, and cloud-based analytics using AWS. You will collaborate with data partners and cross-functional teams to deliver ...

J.P. Morgan is seeking a Senior Lead Software Engineer to join the Platform team in London. You will be a hands-on backend engineer focusing on a Spring Boot based framework and libraries that support Investments' product engineering teams. You will bring deep Java expertise, work with ...

deliver impactful solutions alongside a team that values creativity, excellence, and rapid delivery. You will collaborate directly with Traders, leveraging your expertise to engineer platforms that transform the trading experience. We foster a culture of diversity, inclusion, and respect, where your ideas and skills can thrive. Discover a place … where your contributions make a difference every day. As a Lead Software Engineer in Asset Management Trading Technology, you will design, build, and evolve industry-leading platforms that manage orders and execute trades across diverse asset classes. You will work closely with Traders to automate and optimize the order ...

architecture, and continuous improvement — and you'll have the opportunity to explore emerging technologies like AI and GenAI from day one. As a Software Engineer II at JPMorganChase within [Insert Team Name/Line of Business], you will ship secure, full-stack features, write clean Java code … concepts and expanding applied experience Hands-on experience contributing to system design, application development, testing, and production support and operational stability Strong proficiency in Java and common frameworks such as Spring Boot, Hibernate, JPA, and Spring Kafka Working knowledge of microservices architectures and Kafka or other messaging and event ...

Elsevier Limited Company is seeking a Senior Software Engineer I (Java & JavaScript) to design and develop scalable, high-performance applications within the Identity & Access Management team. You will contribute to authentication and authorization infrastructure that powers our global product suite, operating on AWS ECS and EKS. The role ...

Summary We have an exciting and rewarding opportunity for an experienced Software Engineering Leader to join JPMorgan Chase. As a Lead Software Engineer within Asset & Wealth Management Risk Technology, you will lead the design, development and evolution of a business-critical risk analytics and reporting platform used by Risk … skills Formal training or certification in Software Engineering, Computer Science or a related discipline and extensive applied experience. Strong hands-on experience with Java and modern application development frameworks. Deep experience designing and building modern user interfaces using ReactJS or similar technologies, including micro-frontend architectures, component-based design ...

Transform your career by enhancing and migrating our trade processing platform to a cloud-native code-base. As a Lead Software Engineer at JPMorgan Chase within Investment Banking, you play a crucial role in an agile team dedicated to enhancing, building, and delivering trusted, market-leading technology products that … leading-edge technologies Adds to team culture of diversity, opportunity, inclusion, and respect Required qualifications, capabilities, and skills Formal training or certification on Java concepts and proficient advanced experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in Java or more programming ...

TitleSenior Java/FIX Engineer - IG PrimeJob DescriptionPrime Java/FIX EngineerSo, who are we IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot … standards on the team: testing, documentation, and challenging designs that won't hold upWhat You'll Need:Substantial commercial experience building backend systems in Java — enough that you've owned services in production, made the architectural calls, and lived with the consequencesStrong command of concurrency and multi-threading ...

Group is seeking a Senior Software Engineer for their Brokerage Services team to integrate AI into engineering processes. You'll build AI-assisted tools and enhance automation in coding and testing. Ideal candidates will have strong Java skills, experience in test-driven development, and an appetite for automation. ...

Expedia Group is seeking a Software Engineer to design, develop, and deliver high-quality features powering the Credit platform for partners globally, using Java/Kotlin and microservices. You will work with product managers and designers, review code, and contribute to DevOps practices while ensuring reliability and performance ...

Icon Solutions is seeking an experienced Software Engineer to contribute to the Icon Payments Framework (IPF) for real-time payments. You will work in agile teams, delivering high-quality Java applications using AKKA and Spring, with a focus on asynchronous, distributed systems and event-driven design. You will ...

Virtual Hire Staffing is seeking a Mid/Senior Java Web Engineer for a leading global financial markets infrastructure client in London. The role involves hands-on work across backend services and web UI, delivering a modular end-to-end trade management platform in collaboration with architects … frontend developers. Requirements include strong Java with Spring Boot, REST APIs, React knowledge, SQL/PostgreSQL, Git, and Maven/Gradle; 4–8+ years of experience; and an Agile, Linux/Unix #J-18808-Ljbffr ...

Testing Site - JPMC in London seeks a Lead Software Engineer in Wholesale Payments, FX Payments Tech to design and deliver secure, scalable payment tech products. You’ll lead cross-functional engineering efforts, drive architectural decisions, and mentor teams to adopt best practices in cloud native platforms. Qualifications include … degree in CS, strong design and development skills, experience with CI/CD, security, and agile methods; familiarity with Java 21, Spring, Kafka, and microservices #J-18808-Ljbffr ...

JPMorganChase in London is seeking a Lead Software Engineer to join Corporate Technology. You will be a core technical contributor, building, securing, and delivering trusted market-leading technology products in a scalable way. You will drive multiple design and development efforts, collaborating with vendors and internal teams to shape ...

HKEX Group in London is seeking a Senior Engineer to design and implement complex software solutions in a fast-paced, regulated environment. You will liaise with analysts, owners, and architects to translate requirements into robust designs and code. Expect active participation in reviews, documentation, and deployment pipelines, with ...

Senior Software Engineer - Recommend Team (Java) Full-time Compensation: GBP 87,500 - GBP 111,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money … will be helping us create an entirely new network for the world's money. For everyone, everywhere. We are looking for a talented Software Engineer to join our Recommend team in the London office. The Recommend team builds and owns the recommendation experience that allows customers to recommend Wise ...

Rightmove is hiring a Senior Backend Engineer in London to design and deliver scalable features for our platform. You will work with Java 17+, Spring Boot, and a modern tech stack to empower millions of users and thousands of agents. The role emphasizes ownership, collaboration, and performance improvements ...

London Metal Exchange Limited is seeking a Senior Engineer to advance LMEsmart—our Inter-Office Trading platform. You will engineer resilient integrations and workflows, automate test tooling, and drive real-time performance insights across trading operations. You will work with Java (JVM), cloud environments, Kafka, and containerized ...

Mirae Asset Securities Co., Ltd. in London invites a Junior/Mid Software Engineer to build a real-time event-driven platform for securities lending, repo and derivatives trading. You will work on Java server-side/UI components and Python ETL pipelines, with direct collaboration with traders ...

JPMorgan Chase & Co. in London seeks a Senior Lead Software Engineer to design, build, and enhance data engineering solutions within the Data Platform & Strategy team of Corporate Risk Technology. You will lead high-impact engineering efforts, develop secure, scalable production code in Java, Python, or other modern languages ...

Vega is seeking a Full Stack Engineer to build features end to end across our platform, spanning Java/Spring Boot services and APIs to React and TypeScript interfaces. You will work with AI tools as a core part of development, bringing AI-powered capabilities into the product. ...

Fasanara Digital in London is seeking a skilled Java Software Engineer to join a small, high-performing team supporting our 24/7 trading activity. You will own the development of our multi-venue collateral management platform and related data pipelines. You will work primarily in Java ...

Talan, part of the Talan Group, seeks a Senior Full Stack Developer to build a Forms capability using Java 21/Spring Boot backend and React/Vite/TanStack frontend, containerized for AWS EKS. REST/JWT integration will leverage existing platform services such as Cognito and S3. ...