> Markdown version of [/jobs/ext/3008147-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/3008147-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Software Alliance Limited (sal) - **Location:** UK - **Experience:** Expert - **Salary:** £50,000.0 - £60,000.0 - **Contract:** Permanent contract - **Skills:** .NET Framework, Computing Platforms, Microsoft Azure, Computer Programming, Concurrent Computing, Entity Framework, Windows Presentation Foundation, Microsoft SQL Server, Model View ViewModel, OAuth, Software Architecture, Role-Based Access Control, Openid Connect, Azure DevOps Pipelines, Software Engineering, Multithreading, Delivery Pipeline, Restful APIs - **Published:** September 20, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/senior-software-engineer/47700516 ## About the Role influencing architecture, technical direction, and engineering standards.We're a small team, which means everyone has a voice. Communication is just as important as technical ability. Writing great code is only part of the role, you'll also need to collaborate effectively, explain technical decisions clearly, and work closely with colleagues across the business.We work in an agile environment, but we're pragmatic rather than process-driven. We care about delivering value, solving real problems, and continuously improving how we work. Salary range £50-60k Responsibilities Maintain and enhance our existing software platforms. Work closely with the Head of Development to design and build our next generation products. Contribute to architectural discussions and technical decision-making. Research, evaluate, and introduce new technologies where appropriate. Produce and maintain technical documentation. Share knowledge and support other members of the team. Continuously look for ways to improve our products, processes, and engineering practices. Qualifications Proficiency in Software Development and Programming, with experience delivering production-quality systems. C# ASP.NET Core (.NET 8/9/10) WPF and MVVM RESTful APIs SQL Server and Entity Framework Core OpenID Connect, OAuth 2.0 and Role-Based Access Control (RBAC) Multithreading and concurrent programming Unit and integration testing System design and software architecture Azure DevOps CI/CD Pipelines Experience with Azure or similar cloud platforms Experience building secure applications A good understanding of cybersecurity principles