Full Stack Developer (React / C# .NET)

Senior Full Stack Developer (React / C# .NET) Contract: Initial 3-Month Engagement (Long-Term Programme)IR35 Status: Outside IR35Location: Hybrid Working - Approximately 1 day per week in Birmingham (flexible based on project requirements) Rate: £500 per day Outside IR35 Overview We are seeking experienced Senior Full Stack Developers to join a major business transformation programme focused on modernising platforms, data capabilities, and core business processes. This is an opportunity to play a key role in the design, development, and delivery of enterprise-scale solutions, working across both front-end and back-end technologies while contributing to data migration, integration, and technical design activities. The successful candidates will be strong engineers with deep expertise in React and C#/.NET, capable of operating across the full technology stack and collaborating closely with Product Owners, Business Analysts, Architects, and Testing teams within an Agile delivery environment. Key Responsibilities Full Stack Development Design, develop and maintain modern web applications using React and C#/.NET. Deliver robust front-end experiences with a strong focus on usability and performance. Build scalable and maintainable back-end services, APIs, and integrations. Contribute across the full technology stack where required. Support development best practices, code quality, and technical standards. Data and ETL You will support key data transformation initiatives, ..... full job details .....