2,451 to 2,475 of 4,264 Java Jobs

Lead Java Developer — Real-Time Risk & Cloud (Hybrid)

Location
Greater London, England, United Kingdom
Citi is seeking a Lead Java Developer in London to architect and implement real-time and on-demand risk systems. You will own the full lifecycle from design to production support, integrating new analytics and data sets across global teams. The role emphasizes scalable microservices, streaming data, and observability with ...

Senior Java Engineer - High-Performance Trading Systems

Location
England, United Kingdom
Orla Rose Associates is seeking an experienced Java Developer to join a talented engineering team building high-performance trading technology used across global financial markets. You’ll design, develop and maintain scalable, distributed systems with a focus on performance and reliability, covering order management, exchange connectivity, smart order routing, internalisation ...

Java Engineer — Remote-First with Learning Budget

Location
United Kingdom
Skillikz Limited is seeking a Java Developer for their Engineering team to enhance digital transformation projects for ambitious organizations. The ideal candidate will contribute to high-quality delivery, collaborate with cross-functional teams, and demonstrate engineering rigour. Responsibilities include problem-solving in agile environments and delivering real outcomes for clients. ...

Lead Java/Go Engineer - Enterprise Automation Platform

Location
Bournemouth, England, United Kingdom
JPMorgan Chase invites applications for a Lead Software Engineer in Infrastructure Platforms, Enterprise Production Automation Services (EPAS). You will design and implement resilient Java/Go backend services and APIs, and drive automation capabilities across AaaS, Ansible Automation Platform, AutoM8, and AI-enabled service management. You will work within ...

Senior Java Microservices Engineer - Hybrid

Location
Belfast City District, Northern Ireland, United Kingdom
Citi is seeking a Senior Java Developer to join the Risk Data Team in a hybrid Belfast setting. You will build high‐impact software, design robust microservices, and own critical data pipelines that support risk management across the organization. Join a globally distributed team focused on clean code, scalable solutions ...

Senior Windchill PLM Developer - Java & ERP Integrations

Location
Stevenage, England, United Kingdom
team in Stevenage, UK. The role focuses on Windchill customization, configuration, and integration with ERP and other systems, with hands-on development using Java, JSP, XML and Windchill APIs. You will work with cross-functional teams to support and enhance PLM capabilities, handle BRF/Info*Engine, and contribute ...

Senior Java Engineer – Inter-Office Trading Platform

Location
Greater London, England, United Kingdom
integrations, automate test tooling, and drive real-time performance insights for governance and market oversight. You will work in a cloud-enabled environment, employing Java (JVM), distributed systems and container orchestration to deliver robust automation and documentation for stakeholders. #J-18808-Ljbffr ...

Senior Java Engineer, Trading Platform

Location
Greater London, England, United Kingdom
Bullish, Inc. is seeking a Senior Engineer for Trading Product Engineering in London. You will design and deliver low-latency Java code powering the Bullish Exchange, working across a hybrid architecture that blends a Central Limit Order Book with proprietary market making. You will optimize performance, expand automated testing ...

Senior JVM Fullstack Engineer — Java/Kotlin & React

Location
Manchester, England, United Kingdom
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 and collaboration ...

Senior JVM Fullstack Engineer — Java/Kotlin & React

Location
Greater London, England, United Kingdom
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 and collaboration ...

Senior Automation Tester – Java/C#, API & Data QA

Location
Greater London, England, United Kingdom
test frameworks, execute API, data, and end-to-end tests, and collaborate with developers and stakeholders across the SDLC. The ideal candidate has strong Java/C# skills, experience with Selenium and Playwright, and a proven track record building automation frameworks in enterprise environments. #J-18808-Ljbffr ...

Java Developer Algo Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Java Developer Algo Trading Up to 120,000 + benefits and bonus Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their Algo Trading Strategy team. This will be building out a brand new greenfield trading platform. You will be 1 of 2 developers … house with performance figures of 22%. They are currently looking to expand their high and intraday trading presence across FX 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 ...

Senior Java Developer - Hybrid, Lead Technical Strategy

Location
Park Central, England, United Kingdom
Recruitment Ltd in Birmingham is seeking a Senior Java Developer for a 12-month contract to design, build and support software underpinning digital services. The role offers hybrid working across multiple UK office locations with a daily rate of 700-750 GBP inside IR35, and a focus on scalable, secure ...

Senior Java Platform Engineer - Hybrid London

Location
Greater London, England, United Kingdom
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 model from ...

Lead Software Engineer: Java & Go for Enterprise Automation

Location
Bournemouth, England, United Kingdom
JPMorgan Chase & Co. is seeking a Lead Software Engineer in Infrastructure Platforms to design and build resilient backend services and APIs in Java and Go. You will drive automation across AaaS, Ansible Automation Platform, AutoM8, and AI-enabled service management, partnering with product, architecture, SRE, and AI/ML teams ...

Senior Java Engineer — Platform & Observability (Hybrid)

Location
Greater London, England, United Kingdom
ITRS Group in London is seeking a Senior Java Software Engineer to join the Platform Team. You will help build the core platform that ingests and transforms observability data for multiple applications, working on a hybrid schedule from our London office. You will participate in all phases of the product ...

Java Tech Lead for Payments Cloud Platform

Location
Glasgow, Scotland, United Kingdom
JPMorganChase is seeking a Java Lead Software Engineer within the Payments Technology Regulatory Reporting team to design and deliver secure, scalable cloud technology products. You will collaborate with agile teams to create solutions that support business objectives and drive continuous improvement. You will lead end-to-end delivery across Python ...

Senior Rust & Java Engineer — Low-Latency Trading

Location
Greater London, England, United Kingdom
latency-sensitive platforms across a global trading environment. Approximately 90% of the role is hands-on coding with a focus on Rust alongside modern Java, working hybrid with up to 3 days in the office. The role demands deep expertise in high-performance systems engineering and latency across the full ...

Senior Java Engineer – Customer Services (Hybrid)

Location
Greater London, England, United Kingdom
Limited is seeking a highly motivated engineer to join their Customer Service Engineering Group. This individual should possess over 5 years of experience in Java programming and have a strong understanding of scalable code delivery. Engaging in a hybrid working model, the role involves developing robust software solutions that enhance ...

Java Developer - Secure Backend for UK Govt, Hybrid

Location
Greater London, England, United Kingdom
seeking a Java Developer to design and build scalable, secure back-end services for UK Government programmes. You’ll work in a hybrid setup, collaborating with skilled professionals who own their work and pursue continuous learning. A UK Security Clearance or eligibility is required to participate in sensitive projects. Join ...

VP Market-Making Java Engineer - High-Performance Trading

Location
Greater London, England, United Kingdom
Morgan Stanley is seeking a Lead Software Engineer-Java to support the Structured and Exchange-Traded Product market-making businesses. You will build, deploy and support algorithmic trading strategies and analysis tools, within a fast-moving IT/quant/trading team. Join a high-volume, low-latency environment that ...

Java Microservices Engineer - Hybrid Work & Growth

Location
Bexhill-on-Sea, England, United Kingdom
designing and maintaining scalable microservices-based applications while working closely with senior engineers and agile teams. The ideal candidate should have experience in Java-based microservices development, agile methodologies, and a commitment to mentoring junior developers. We offer competitive bonuses, flexible working options, and a supportive environment for professional growth. ...

Senior Automation Tester | Java, Selenium, CI/CD

Location
Greater London, England, United Kingdom
days onsite per week. The role includes designing automated test scripts, collaborating with teams on testing strategies, and maintaining testing frameworks. Key skills include Java, Selenium, and CI/CD tools. #J-18808-Ljbffr ...

Principal Java Engineer - Payments, Low-Latency Real-Time

Location
Milton Keynes, England, United Kingdom
Partners is seeking a Principal Java Engineer to join our high-performing team in the UK. You will own the design and optimization of low-latency, high-throughput backend systems for payments, building secure RESTful APIs and scalable microservices. In this hybrid role, you will deploy and monitor on OpenShift ...

Senior Java Web Engineer - Scalable backend & React UI

Location
Greater London, England, United Kingdom
Cognizant is seeking a highly technical, hands-on Senior Java Web Engineer to join an engineering team building enterprise-scale applications. You will maintain and enhance backend services and web interfaces while contributing to modern digital platforms and UI components. In a collaborative Agile environment, you will work with cross ...