Would you like to join an established FinTech company in strong growth mode? 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 (3 days per week in the office). You will provide broad and in-depth expertise in code analysis, development and testing, ensuring high-quality solutions, compliance with industry standards and clear documentation. You will also assist with software deployments, provide estimates for complex initiatives and identify and resolve issues efficiently. What you need: 6+ years of software engineering experience, strong in C# .NET Designing and implementing scalable web services Experience with relational databases (SQL Server or similar) CI/CD experience (e.g., Bamboo, Jenkins, GitLab) and test automation (unit tests, BDD/SpecFlow) Solid understanding of design patterns, OOP, refactoring and software design principles Whats in it for you: Base salary: £75k Belfast - Hybrid (3 days in office) 26 days annual leave + bank holidays Medical & dental insurance, plus generous benefits including life, income protection, and critical illness insurance 5% matched pension Why youll like working here: This is a strong US-HQ FinTech company in growth mode, with new initiatives making 2026 an exciting time to join. Youll be working on a well-established product within a stable, collaborative team. The culture is innovative and supportive, with a healthy work-life balance and a standard 95 schedule. If this sounds of interest, apply below and well be in touch for a quick, confidential chat. Skills: Software Engineering C# .Net CI/CD SQL Benefits: Work From Home Paid Holidays Pension Fund Flexitime