Client Server Jobs in Belfast

Senior C++ Software EngineerStaff-level individual C++ contributor with a clear path to technical leadership C++ server-side engineering handling global transaction volumes Hybrid working with genuine flexibility to work from home 35 days holiday, private medical, pension matched to 5%, and more An engineering-led environment, free of bureaucracy, ...

Senior Software Engineer | C# .NET | Hybrid BelfastAnother EXCLUSIVE Ocho role Senior backend engineering role on a mission-critical, high-throughput payments platform C# / .NET, SQL Server, CI/CD, BDD €" serious technical challenge at real transaction volumes Hybrid working, 2 days in the Belfast city centre office Salary Competitive Exclusive to...

Senior Software Engineer | C# .NET | Hybrid BelfastAnother EXCLUSIVE Ocho role Senior backend engineering role on a mission-critical, high-throughput payments platform C# / .NET, SQL Server, CI/CD, BDD €" serious technical challenge at real transaction volumes Hybrid working, 2 days in the Belfast city centre office Salary Competitive Exclusive to...

Would you like to join an established FinTech company with strong growth opportunities? Youll be joining a stable software engineering team supporting a well-established product - no firefighting required. This is a US-headquartered multinational FinTech company with a modern office in Belfast, offering a hybrid working model (2-3 days per week in ...

Description At System C, we create technology that connects care and improves outcomes across the NHS. Our CIS Oncology (ChemoCare) product plays a critical role in supporting chemotherapy treatment management nationwide, and we are continuing to invest in its safety, quality, and long-term evolution. We are looking for a Senior Full Stack Softwar...

Every query matters. Every millisecond counts. Every system you build shapes the future of data-driven finance. At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We're a team of engineers, problem-solvers, and collaborators who believe in pushing boundaries, not egos.If you're a seasoned kdb+ developer re...

MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients across modern cloud ecosystems. This is a unique opportunity to join at an ...

Software Engineer Belfast Full-time Engineering The Opportunity Our client is one of the leading digital asset trading firms in the world, operating at the intersection of institutional finance and crypto markets. They've built a reputation over nearly a decade for doing things properly, with integrity, precision, and genuine ambition. Their Be...

Senior Software Engineer Java Belfast | Hybrid | Permanent At a Glance Senior backend role on a collaborative, globally distributed engineering team Core services work powering a high-scale content platform Microservices-focused with real modernisation scope Hybrid working from Belfast Salary: £60,000 Who You'll Work For Our client is a g...

Senior Java Software Engineer - Spring Boot / Cloud / DevOps At a Glance Senior Java engineering role in a fast-moving, Agile delivery environment Spring Boot, AWS / OpenShift, Kubernetes - cloud-native and DevOps-focused Hybrid working - Belfast High-impact projects across multiple industries with real ownership of the delivery pipeline About t...