Salary: £40,000 - 70,000 per year Requirements: 7 years full-stack development experience (front-end & back-end) Deep understanding and practical application of SOLID principles Advanced experience with C#, .NET Framework, .NET Core, and modern .NET versions Strong hands-on experience with Angular 5 and TypeScript Flexibility to learn and work with new programming languages or technologies as required Strong experience with MSSQL (other databases like Oracle, MySQL, SQLite, PostgreSQL are a bonus) Hands-on experience with Azure DevOps (source control, CI/CD pipelines, build & release processes) Experience with Octopus Deploy or similar automated deployment tools Confident presenting technical concepts to small and large groups Experienced working in Agile squads, with strong understanding of Agile principles Understanding of Secure Software Development Lifecycle (SSDLC) Responsibilities: Lead the analysis, design, development, and delivery of new software projects or major components of existing solutions Collaborate with cross-functional teams to deliver robust, secure, and scalable systems Perform day-to-day programming, unit testing, bug fixing, documentation, and provide 3rd-line support when required Deliver expert technical guidance to internal stakeholders and external customers Work confidently within unfamiliar platforms or technologies when needed Mentor and coach junior developers to support their growth Technologies: .NET Framework Angular Azure C# CI/CD DevOps Support MySQL Oracle PostgreSQL SQLite TypeScript ASP.NET Cloud AI Docker Hardware Java Kubernetes Security TDD microservices More: We are offering an excellent opportunity for a highly skilled Senior Software Developer in Basingstoke, with a salary range of £55,000-£60,000 plus a 5% performance bonus. You will design and build secure, scalable, high-quality software solutions across both front-end and back-end technologies. Working in an Agile environment, you will combine hands-on coding with technical leadership and mentor junior developers. This role may also require occasional international travel. Our team values trust, collaboration, and innovation. last updated 5 week of 2026