1,626 to 1,650 of 3,475 Java Jobs in England

Senior Java Developer | SQL Server | Central London (6m)

Location
Greater London, England, United Kingdom
Client in Central London is seeking a seasoned Java Backend Developer with 5+ years of experience and strong SQL Server expertise. You will contribute to backend systems, leverage Spring, and tackle algorithmic challenges within a large codebase. Proficiency in data structures, Unix, and clear communication are essential for success ...

Senior Java Developer — Lead Real-Time Risk Platform (Hybrid)

Location
Greater London, England, United Kingdom
Citi in London is seeking a Lead Java Developer to drive the development of real-time and on-demand risk systems within our global trading and risk framework. You will own the full development lifecycle, from architecture to production support, and collaborate with London-based traders, risk teams and technology ...

Senior Backend Engineer (DV Cleared) - C++/Java

Location
Cheltenham, England, United Kingdom
Origin8tive Ltd is seeking an experienced Software Developer to design, develop, and maintain high-performance backend software using Java and C++ within Linux environments. You will work closely with customers and internal teams to translate requirements into robust, scalable solutions. As a senior engineer you will provide technical leadership, mentor ...

Software Engineer (Java & C++) - Build Impactful Systems

Location
Basingstoke, England, United Kingdom
Associates, on behalf of a leading UK technology client, is seeking a Software Engineer specializing in Java and C++ to join a dynamic team. You will design, implement, and optimise core systems, collaborating across disciplines to deliver robust solutions in a fast-paced environment. The role emphasizes strong code quality ...

Software Engineer II - Java/Kotlin, FinTech Credit Platform

Location
Greater London, England, United Kingdom
deliver high-quality features for the Credit platform used by partners globally. You will work across the full software lifecycle, writing clean code in Java/Kotlin and building RESTful APIs and microservices. Collaborate with product managers, designers, and other engineers to translate business requirements into scalable solutions, while debugging ...

Full-Stack Tech Lead: React & Java Architecture

Location
Greater London, England, United Kingdom
ownership. You will deliver high-quality, scalable software while maturing a high-performing engineering team. You will lead a platform built on React and Java (Spring Boot), drive best practices, CI/CD, testing, security and performance, and mentor engineers as the team grows through 2026 and beyond. #J ...

Low-Latency Java Engineer for Real-Time Payments & Kafka

Location
Bournemouth, England, United Kingdom
seeking a Software Engineer II to join the Global Liquidity and Cash Management Technology team. You will design, develop, and maintain high-performance Java services that power real-time liquidity and cash management. The role emphasizes collaboration across global teams, code reviews, architecture discussions, and automated testing. You will grow ...

Senior Low-Latency Java & Kafka Engineer

Location
Bournemouth, England, United Kingdom
Fairygodboss is looking for motivated Java engineers to join JPMorgan's Liquidity and Account Solutions Technology team. This role involves designing and developing modern technology solutions, ensuring high performance and stability within the system. As a Software Engineer III, you will collaborate with a global team to enhance the liquidity ...

Java Developer- Algo Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
latency Java Developer – Algo TradingUp to 160,000 p/aLeading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team. Our client quant prop trading house with performance figures of 22%. They are currently looking to expand their high … intraday trading presence across FX, equities and commodities. The Java Developer will: Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in JavaHelp engineer a new greenfield low latency trading platformWork on connectivity to Financial ExchangesImprove/ ...

Low latency Java Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
latency Java Developer – Algo Trading130,000 + 50%Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team. Our client quant prop trading house with performance figures of 22%. They are currently looking to expand their high and intraday … trading presence across FX, equities and commodities. The Java Developer will: Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in JavaHelp engineer a new greenfield low latency trading platformWork on connectivity to Financial ExchangesImprove/maintain ...

Java Application Architect

Location
Greater London, England, United Kingdom
Java Software Architect 3-5 Month contract - Inside IR35 - up to £620 per day London based - hybrid working - 1 day a week onsite Insurance sector Role Overview We are seeking a hands-on Java Software Architect to lead the assessment, modernisation, and migration of enterprise Java applications. This role requires … risks, and supporting project planning and implementation from both architectural and engineering perspectives. Key Responsibilities Lead architecture assessment, modernisation planning, and migration of enterprise Java applications. Define and drive the technical architecture and implementation approach for complex Java-based enterprise applications. Assess application dependencies, frameworks, integrations, infrastructure components, and security ...

Java Full Stack Dev — AWS Cloud & webMethods

Location
Bournemouth, England, United Kingdom
Mphasis seeks a Java Full Stack Developer with AWS and webMethods expertise to design and build enterprise-grade applications. You will work on cloud-native solutions, implement integration flows, and ensure scalable, high-performance software across distributed teams. The role emphasizes hands-on coding, data processing, and continuous delivery using ...

Java Software Engineer - Scalable Global Payments Platform

Location
Milton, England, United Kingdom
Worldpay is hiring a Software Engineer to design and develop Java-based solutions for a high-capacity, 24/7 payments gateway. You will work with a cross-functional team across the UK and US, ensuring code quality, security, and reliability in a Linux environment. You will collaborate with software ...

Senior Java Lead Engineer - AI & Data Platforms

Location
Greater London, England, United Kingdom
leading global financial markets provider is seeking a highly skilled Lead Java Engineer with over 12 years of backend software engineering experience. The role focuses on building the FTSE Russell Index Platform and involves leading projects from start to finish. Candidates must have strong algorithms and data structures skills. Benefits ...

Low latency Java Developer - Algo Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
REMOTE Low latency Java Developer – Algo Trading120,000 + bonuses (50%)Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team. Our client quant prop trading house with performance figures of 22%. They are currently looking to expand their … high and intraday trading presence across FX, equities and commodities. The Java Developer will: Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in JavaHelp engineer a new greenfield low latency trading platformWork on connectivity to Financial ...

Senior Backend Engineer (Java/Kotlin) – FinTech, Scalable Cloud

Location
Greater London, England, United Kingdom
TwinThread seeks a Software Engineer III for Backend Engineering focused on Java/Kotlin in London. This role emphasizes collaboration, problem-solving, and adaptability within a team. You will be responsible for building scalable and reliable solutions, investigating issues, and ensuring high performance. A strong focus on ethics and teaching ...

Java/Kotlin Engineer — Shape the Future of Global Finance

Location
Greater London, England, United Kingdom
Citi is recruiting for a Prime Brokerage Technology role in London. You will own and deliver Java/Kotlin components within the Core Prime Brokerage platform, contributing to CI/CD, automated testing and SDLC improvements. You will work closely with analysts, plan features, and document technical work while supporting ...

Senior Java Engineer - Options Algorithmic Trading

Location
Greater London, England, United Kingdom
will work across teams to deliver low-latency, secure systems in a fast-paced environment. You will drive high-quality production code in Java, mentor peers, and help establish automated testing and validation practices. The role emphasizes responsible AI use and resilient design within Electronic Trading Technology. #J-18808-Ljbffr ...

Low Latency Java Developer

Location
Greater London, England, United Kingdom
London | Electronic Trading | Java | Low Latency We're working with a technology-driven trading business looking for a hands-on Java Developer to build and enhance high-performance electronic trading systems. You’ll work closely with traders and quantitative developers, building systems where latency, performance and reliability directly impact trading … outcomes . What you’ll be doing Designing and developing low-latency, high-throughput Java trading systems Building pricing, hedging, risk and algorithmic execution components Working directly with traders and quantitative developers Developing market-data and order gateways Integrating quantitative models into production trading systems Working with FIX, multicast ...

Senior Java Microservices Engineer - Hybrid & Mentoring

Location
Bexhill-on-Sea, England, United Kingdom
join their CIO Technology Engineering team in Bexhill-on-Sea. In this role, you will be responsible for designing, building, and maintaining scalable Java-based microservices in a commercial environment. You will collaborate with agile teams, mentor junior developers, and contribute to architectural decisions while ensuring high code quality. This ...

Post-Trade Cloud Engineer — Java & Microservices

Location
Greater London, England, United Kingdom
Senior Associate Engineer for Post Trade. The role involves building a cloud-based market infrastructure, focusing on engineering excellence, event-driven microservices, and advanced Java development. Candidates should possess strong skills in database management, cloud architecture, and agile methodologies. This position offers an opportunity to contribute significantly to innovative solutions ...

Senior Java Developer – Low-Latency FX Pricing

Location
Greater London, England, United Kingdom
Bank of America in Bromley is seeking a Senior Java Developer for its fast‐paced EFX front-office team. You will build real-time pricing and auto-hedging services, review code with traders, and participate in Agile ceremonies in a high‐performance environment. You’ll work with ultra-low-latency ...

Backend Engineer - Cloud-Native FinTech (Java/Kotlin)

Location
Greater London, England, United Kingdom
Back-End Engineering team within Personal Investing in London, delivering cloud-native microservice architectures and secure, scalable banking experiences. You will work on Java/Kotlin-based solutions across fraud, investments, identity services, money transfers, and core banking, collaborating with distributed teams to rapidly ship features. The role emphasizes software ...

Senior JVM Engineer — Java/Scala/Kotlin (Hybrid)

Location
Greater London, England, United Kingdom
Senior JVM Engineer to join a high-performing UK team in Canary Wharf. This hands-on role focuses on building scalable distributed systems using Java, Scala and/or Kotlin, with a strong emphasis on TDD and automated testing. You'll work in a hybrid setup with 3 days ...

Junior Java Developer -Python, Ruby, Fintech50

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Junior Java Developer –Python, Ruby, Fintech50London45,000-50,000 + bonusQuant Capital is urgently looking for a Junior Java Developerto join our high profile client. Our client is an established financial data technology start up. They enable rapid trading transactions to be processed and are innovators in algorithm matching … well known to take intractable problems the trading industry faces, employing highly-parallel algorithms, natural-language parsing and a diverse, cutting-edge technology Java, Ruby, Scala, Coffeescript and Java stack. The company structure is very flat and everyone writes code. I am looking for a Junior Java Developer who hacks ...