Full-Stack Developer - Inside IR35 - Remote Overview We are seeking a strong Full-Stack Engineer with solid data and analytical skills to deliver enhancements to the client's existing BSIS reporting system. This role involves working across the full technology stack, implementing new features, and reverse-engineering existing reports and stored procedures to understand and refine business logic. The ideal candidate is a proactive problem-solver who thrives in dynamic environments and enjoys collaborating in cross-functional teams. Key Responsibilities Develop and enhance features within the existing BSIS reporting system. Reverse engineer and analyse existing reports, SQL Stored Procedures, and business logic to define improvement paths and implement changes. Design, build, and maintain high-quality .NET full-stack applications. Support development of dashboards, automated tests, and CI/CD workflows. Collaborate closely within Agile teams, participating in pair programming, peer reviews, and continuous improvement practices. Contribute to good engineering culture through documentation, clean code, and technical transparency. Required Technical Skills C# Full Stack .NET developer with strong experience in: SQL Server SQL Server Reporting Services (SSRS) ASP.NET web framework Team Foundation Server (TFS) Expertise in reading, interpreting, and modifying complex SQL Stored Procedures. Ability to reverse engineer business logic and translate findings into actionable development tasks. Git / GitHub DevOps, including exposure to CI/CD pipelines and secrets scanning Experience with cloud-based engineering (any major cloud provider) React (front-end development) Test-Driven Development (TDD) Automated testing frameworks such as Playwright and PyTest Experience with reporting and BI tools (e.g., Power BI, Tableau) Familiarity with Agile delivery practices and ceremonies Strong general engineering discipline: clean code, documentation, maintainability To apply for this role please submit your CV or contact Dillon Blackburn on (phone number removed) or at (url removed). Tenth Revolution Group are the go-to recruiter for Data & AI roles in the UK offering more opportunities across the country than any other recruitment agency. We're the proud sponsor and supporter of SQLBits, Power Platform World Tour, and the London Fabric User Group. We are the global leaders in Data & AI recruitment