26 to 40 of 40 Distributed Systems Jobs in Northern Ireland

levels of responsibility. Strong backend development experience using Node.js, Java, Python, .NET or similar technologies. Proven ability to design and build scalable APIs and distributed systems. Solid experience with relational databases such as PostgreSQL or MySQL. Experience with testing frameworks, unit testing, integration testing and automated testing strategies. Strong … attention to detail. What we look for We're interested in candidates who can take end-to-end ownership of complex features and systems, balancing hands-on engineering with technical leadership. You should bring a strong voice in shaping how the team builds, delivers and scales software, with ...

levels of responsibility. Strong backend development experience using Node.js, Java, Python, .NET or similar technologies. Proven ability to design and build scalable APIs and distributed systems. Solid experience with relational databases such as PostgreSQL or MySQL.Experience with testing frameworks, unit testing, integration testing and automated testing strategies. Strong understanding … accountability and attention to detail. What we look forWe're interested in candidates who can take end-to-end ownership of complex features and systems, balancing hands-on engineering with technical leadership. You should bring a strong voice in shaping our engineering culture in Belfast and the wider Digital ...

technical knowledge and experience to our client’s programme of work and teams.The successful candidate will be responsible for the development of cutting edge Distributed Systems and API’s. You will be working with a range of technical experts as well as with knowledge leaders from the business ...

genuine influence over the technical direction of a scaling business. You'll lead the architectural design and delivery of mission-critical, high-performance systems, working closely with leadership and a talented engineering team in a fast-paced, high-growth environment. It's a role for someone who thinks … systems, builds for scale, and wants to make a meaningful impact at a company that's growing fast and building something genuinely exciting. Key Responsibilities Take ownership of complex architectural decisions, shaping how the core platform is built and scaled over time Drive the design and delivery of secure ...

Belfast (Hybrid) seeks an experienced Java developer to design, implement and support trading platform applications. You will work on core services, APIs, and distributed systems with modern tooling, across multi-site teams. The role emphasizes REST APIs, authentication, messaging systems, and high-performance software, with a hybrid ...

Citigroup Inc. in Belfast, United Kingdom is seeking a Senior Software Engineer (Java) to design and develop large, complex distributed systems for the FiTP team. You will contribute to high volume trade capture and processing, with a focus on performance, scalability and reliability. The role requires strong Java ...

operating large‐scale observability pipelines in complex enterprise environments and strong knowledge of observability principles including logs, metrics, traces, events, monitoring, alerting, and distributed systems. Strong knowledge of observability principles including logs, metrics, traces, events, monitoring, alerting, and distributed systems. Experience with cloud‐native architectures across Azure ...

custody and settlement platforms. You will apply SRE principles, automation, and observability to reduce toil and drive continuous service improvements. The role focuses on distributed systems, cloud-native tech, and cross-functional teamwork in a fast-paced, global environment. Hybrid working model available, with opportunities across EMEA, APAC ...

Citigroup Inc. in Belfast, United Kingdom, is seeking a Senior Software Engineer (Java) to design and evolve large, distributed systems for the FiTP team. The role focuses on high-volume trade capture and processing with a strong emphasis on low latency and multi-threaded Java applications. You will ...

business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed … pipeline: Evaluate and adopt new development tools, libraries, and approaches to improve delivery quality by aligning with latest industry trendsContinuous Improvement: Analyze existing software systems and propose solutions to improve overall design, architecture, and efficiencyCross functional Collaboration: Communicate with stakeholders to help shape requirements and design decisionsLiasing with production ...

Yelp is seeking a Site Reliability Engineer in the United Kingdom to help build and manage globally distributed systems. You’ll automate tooling, monitor performance, and own critical datastores while supporting feature development across teams. We value collaboration, self‐service, and continuous learning as we serve over 100 million ...

5+ years of experience in software quality engineering, software testing, or software development. Experience defining and executing testing strategies for complex web, cloud or distributed systems. Strong experience with Playwright, Robot Framework or equivalent automation tools. Experience building and maintaining automated tests within CI/CD pipelines. Experience using … Northern Ireland and hold the relevant right to work status. We are unfortunately unable to offer sponsorship Desirable Experience testing AI-enabled applications, agentic systems or intelligent workflows. Experience defining AI evaluation frameworks and quality metrics. Experience with AWS and cloud-native technologies. Experience with observability, monitoring and diagnostics ...

Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems.This role is within the FiTP team in Belfast, United Kingdom. The successful individual will ideally have a good knowledge of Fixed Income products … experience in building software systems to handle the capture and processing of high volume of such trades.In this fast paced environment you must be able to prioritize tasks, work within deadlines, taking a pragmatic and thoughtful approach, paying close attention to details. You will need to employ strong communication ...

Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems. This role is within the FiTP team in Belfast, United Kingdom. The successful individual will ideally have a good knowledge of Fixed Income … products and experience in building software systems to handle the capture and processing of high volume of such trades. In this fast paced environment you must be able to prioritize tasks, work within deadlines, taking a pragmatic and thoughtful approach, paying close attention to details. You will need ...

Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems. This role is within the FiTP team in Belfast, United Kingdom. The successful individual will ideally have a good knowledge of Fixed Income … products and experience in building software systems to handle the capture and processing of high volume of such trades. In this fast paced environment you must be able to prioritize tasks, work within deadlines, taking a pragmatic and thoughtful approach, paying close attention to details. You will need ...