Principal .NET Developer - SaaS Company - Greater ManchesterSalary: £70,000 to £80,000 + Benefits Location: ManchesterXpertise Recruitment are looking for a Principal .NET Developer to join a well-established and fast-growing SaaS business in Manchester.This company has built a high-performing engineering team and a strong reputation for delivering scalable, user-centric software used by over a million users worldwide. They offer a modern tech environment, exciting product challenges, and a brilliant culture that supports learning, collaboration, and technical leadership. Why should you want to join? Strategic technical leadership: You''ll play a key role in shaping the engineering direction of a product suite used globally. As a Principal Developer, you''ll help define architectural decisions, mentor senior developers, and guide best practices across multiple teams.Supportive engineering culture: You''ll be surrounded by experienced engineers who value collaboration, clean code, and continuous improvement. There''s a strong sense of ownership and shared responsibility when tackling complex challenges.Modern, cloud-based tech: You''ll work hands-on with the latest technologies including .Net 8, C#, Azure, and infrastructure-as-code with Terraform. There''s a strong DevOps culture, and the environment encourages experimentation and innovation.Agile, cross-functional teams: Product delivery is built around agile principles, iterative development, and real user feedback across t