Senior Software Engineer - Payment Platform (Remote/Hybrid)

A leading payment technology company seeks a Senior Software Engineer to develop backend services for their Merchantware Gateway. The role is based in Belfast, requiring proficiency in C# .NET, SQL Server, and Agile methodologies. Responsibilities include designing features, mentoring junior engineers, and ensuring code quality in a collaborative environment. Candidates should have over 4 years of experience and must be eligible to work in the UK. The position supports remote flexible working from Belfast.