As a Senior Software Developer, you will play a key role in the development, maintenance, and enhancement of a SaaS product. The successful candidate will be responsible for delivering high-quality solutions, ensuring robust support for internal and external stakeholders, and driving improvements in the development process. Key Responsibilities: Develop and maintain Web APIs, WCF Services, and WinForms UI using C# and .NET for a mature pensions administration platform. Write high-quality, scalable code following best practices in .NET development, object-oriented design, and SOLID principles. Ensure code quality through rigorous code reviews, unit testing (TDD), and design pattern implementation. Support internal and external users, troubleshooting and resolving software issues efficiently. Manage software releases, ensuring smooth deployments and collaborating with DevOps teams. Work within an Agile (Scrum) environment, contributing to sprint planning and mentoring junior developers. Skills & Experience: Strong C# and .NET development skills. Experience with distributed WinForms systems. Worked in larger Microsoft environments. Experience mentoring others and operating in a senior capacity. This is a full-time, permanent position, offering a salary up to £70,000 (Depending on experience) and a flexible hybrid working model with once a week visits to the office. Please Note: You must be a resident of the UK to apply. Apply now or email for more details. ADZN1_UKTJ