Senior .NET Payments Engineer - Hybrid, Scale & Impact

A leading UK retailer is seeking a Senior Software Developer to join their technology team in Welwyn Garden City. The role focuses on developing and maintaining high-impact payment solutions using .Net/C#. The ideal candidate will have strong skills in both SQL and NoSQL databases, cloud platforms, and a commitment to test-driven development. This position offers a chance to mentor others while being part of a diverse and inclusive culture that celebrates teamwork and sustainable practices.