Java jobs in Belfast

Citi

Citi's Equities Technology organization is seeking a Senior Software Engineer to join the Equities Electronic-Execution (Electronic Trading) team. The role involves the design, development and delivery of Citi's next-generation low-latency execution platform, including Algorithmic Trading, Smart Ord

Allstate Northern Ireland Limited

Allstate Northern Ireland Limited seeks a Software Engineer - Senior Consultant II for a hybrid Belfast role. You will design, build, and operate billing-related software, collaborating with product, engineering, and operations to deliver reliable services across cloud platforms and scalable systems

Ocho

£50,000 - £85,000 /year

Java/Golang Developers ( Mid level) Backend Software Engineers (Golang / Java) Hybrid Roles | Cloud Security | Northern Ireland We're proud to be working exclusively in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago

Citi

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 co

Citigroup Inc.

Citigroup Inc. in Belfast, UK is seeking a Senior Software Engineer (Java) to design and develop large, distributed systems within the FiTP team. The role focuses on Fixed Income, especially SFT products, and requires building scalable software to capture and process high-volume trades. The candidat

Citi

Citi in Belfast, UK is hiring a Senior Software Engineer (Java) for the Global Fixed Income Trade Processing team. You will design and develop large, distributed systems to capture and process high volumes of SFT trades, operating in a hybrid model with occasional remote work. You will lead architec

Ocho People Ltd.

Backend QA Automation Engineer (Java), FIX protocol- Exchange, Clearing & Instrument Management- Belfast At a Glance 3+ years' QA/test automation experience, ideally within financial services, ideally with current, hands-on Java Core stack: Java, Spring, Cucumber, SQL, FIX, with Playwright and JUnit

TD Bank Group

## Software Java EngineerApply: Hybrid: Belfast, United Kingdom: Full time: Posted Today: R\\_1509440**Work Location**:Belfast, United Kingdom**Hours:**35**Line of Business:**Technology Solutions**Pay Details:**We’re committed to providing fair and equitable compensation to all our colleagues. As a

LTM

LTM in Belfast, United Kingdom, seeks a senior Java-focused developer to design and implement high-performance, low-latency trading applications. You will work with Spring Boot, Spring MVC and NIO-based components, while integrating JMS/MQ/Kafka and RDBMS systems. Knowledge of FIX protocol and cloud

Citigroup Inc.

Senior Low Latency Java Engineer - Equities Electronic- Execution (eTrading) Engineer the future of global finance. At Citi, our Tech teamdoesn’tjust support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countriesoperatingat a sca

Citi

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180 countries operating at a scale few can match. From deploying advanced AI to helping shape global marke

Citi

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

MCS Group is working with a major technology-led organisation as it builds a new engineering capability in Belfast. This is a significant period of growth, with multiple opportunities available for experienced Java Developers across mid-level, senior and technical leadership grades. You will join a

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 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

Citi

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 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

MCS Group is working with a major technology-led organisation as it builds a new engineering capability in Belfast. This is a significant period of growth, with multiple opportunities available for experienced Java Developers across mid-level, senior and technical leadership grades. You will join a

Ocho

£50,000 - £85,000 /year

Java/Golang Developers ( Mid level) Backend Software Engineers (Golang / Java) Hybrid Roles | Cloud Security | Northern Ireland We're proud to be working exclusively in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago

Ocho

£50,000 - £95,000 /year

Backend QA Automation Engineer (Java), FIX protocol- Exchange, Clearing & Instrument Management- Belfast At a Glance 3 years' QA/test automation experience, ideally within financial services, ideally with current, hands-on Java Core stack: Java, Spring, Cucumber, SQL, FIX, with Playwright and JU