Salary: £45,000 - 45,000 per year Requirements: Strong hands-on experience in C# (.NET Core) Knowledge of modern frontend frameworks (ideally React) Proficiency with Microsoft SQL Server or similar databases Experience with cloud technologies like AWS or Azure Agile mindset with experience working in collaborative teams Financial services knowledge is beneficial but not essential Responsibilities: Develop, enhance, and maintain complex systems using C# (.NET Core) and SQL Build scalable, cloud-native solutions on AWS Collaborate closely with Architects and QA Engineers to ensure robust, testable, and high-quality delivery Take part in architectural discussions and CI/CD pipelines Mentor teammates, contribute to code reviews, and promote engineering best practices Technologies: AWS Azure C# CI/CD Cloud Frontend React SQL ASP.NET Security More: We are a global market leader in financial services technology that is building one of the largest and most advanced engineering hubs in Belfast. Our Belfast office is at the forefront of a major technology growth programme, aiming to deliver next-generation trading systems and large-scale engineering solutions. We offer a hybrid working model with competitive salary, annual performance bonus, private healthcare, and enhanced pension. Our culture is inclusive and innovative, providing global exposure and structured career paths into architecture, leadership, and platform ownership. last updated 13 week of 2026