senior java developerin jobs in London

Java / Angular Fullstack DeveloperSalary: £60,000 - £75,000 (depending on experience)Location: Central LondonWorking Arrangement: Hybrid, 2 days per week in the officeEmployment Type: PermanentAvanti Recruitment is currently recruiting for a Senior Java Fullstack Engineer to join an established, internationally recognised software company based in Central...

Lead Site Reliability Engineer SRE Java - FinTechLead Site Reliability Engineer SRE Java - FinTechGet AI-powered advice on this job and more exclusive features.This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Client...

SR2 REC LTD is seeking a Data Engineer for a SFIA Level 3, SC-cleared engagement in the public sector. The role focuses on building secure, scalable data services using Java and Python, with emphasis on event-driven processing and containerisation.You will work with Kafka for streaming and deploy services in Kubernetes, collaborating with senior engineers,...

Citigroup seeks a senior Low Latency Java Engineer to join the London High Performance Architectures team. The role focuses on building low-latency Java/Rust based systems, including event-sourcing microservices and market data processing, within a globally connected finance environment.You will contribute to algorithmic trading platforms, mentor developers,...

Our Public Sector Client requires various Senior Systems Analysts (10+ years) to assist in the analysis, design, development, and testing of related systems using Java technologies.ResponsibilitiesPerform detailed system and technical analysis on existing AMP application components to support enhancements, bug fixes, and refinements.Design, develop, modify,...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Discover your future at Citi Working at Citi is far more...

Role Summary We are seeking an exceptional Senior Java Developer to join our FM Digital Channels team at a leading international investment bank. In this contract role, you will drive platform development forward and deliver high-quality solutions to business-critical customer requirements. You will work as part of a dynamic global team responsible for...

Citigroup Inc. in London seeks a Senior Low Latency Java Engineer to lead the development of high-performance, low-latency trading applications within the HPA team.You will drive Java-based microservices, event sourcing frameworks, and market data processing for a global eTrading platform. The role demands SME-level expertise in algorithmic trading...

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 SDLC and Infrastructure teams, and drive standardisation and best...

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 Boot, React, and Kubernetes,...

Job Title: Senior Java Developer – Rates Intraday Risk Technology Corporate Title: Associate Department: Information Technology Location: London (Hybrid) Company overview Nomura is a financial services group with an integrated global network. By connecting markets East & West, we service the needs of individuals, institutions, corporates and governments...

JPMorgan Chase & Co. is seeking world-class technologists for the Macro e-trading platform in London.As a Software Engineer III, you will join a global team to design, develop, and operate high-availability, low-latency trading components and supporting systems. You will work with 20+ developers worldwide, collaborating with trading partners to deliver...

Citigroup Inc. in London seeks a Senior Low Latency Java Engineer to lead the design and implementation of high-performance trading systems within the HPA team.The role focuses on Java, C++, KDB, market data, and algorithmic trading technology to deliver ultra-fast, reliable services. You will mentor junior developers, drive architectural decisions, and...

OverviewWe are seeking a Full Stack Developer to join the Credit & Rates Trading team at a leading investment bank. This role will be central to the re-engineering of several legacy trading applications, contributing to the design and delivery of modern, real-time trading systems.Key RequirementsCandidates must demonstrate strong technical expertise in...

Netcompany in the UK is seeking a Senior Software Developer with strong Java and DevOps experience to join our technology consultancy. You will contribute across the full software development lifecycle, from design and development to delivering high-quality solutions for clients.The role offers hands-on coding, exposure to modern stacks (Java Spring, AWS,...

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 values curiosity, collaboration,...

JPMorgan Chase & Co. in London seeks agile technologists to join the Global Liquidity Technology team and revolutionize how technology supports the Global Liquidity business, managing large asset flows and delivering high‑scale, low‑latency systems used by traders and portfolio managers.The role requires strong Java expertise (17+), TDD/BDD, and...

Developer with Findur, SQL and Java - Application Support - City London Our Client is an International Bank with offices in the City of London. They are now looking to recruit a Senior Developer with Openlink's Findur, SQL and Java. Although the role is for an individual to develop and support the Treasury applications systems for the bank. You will be...

We are seeking an expert Senior Low-Latency Java Engineer to join our team. Responsibilities Latency Optimization: Profile, analyze, and systematically eliminate long-tail latency spikes across the FX eTrading application pipeline. Zero-GC Engineering: Design, write, and refactor high-throughput core Java code utilizing zero-allocation and low-GC...

Senior Low Latency Java EngineerThis is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to lead applications systems analysis and programming activities.The role is to provide senior, low-latency systems and...