Senior Full Stack Engineer (F# / ASP.NET Core / ReactJS)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer (F# / ASP.NET Core / ReactJS) based in United Kingdom. Join a product-focused engineering team building modern SaaS solutions that simplify complex business and governance processes. As a Senior Full Stack Engineer, you will develop and scale applications using F#, ASP.NET Core, React.js, and TypeScript, with opportunities to influence both architecture and product direction. You will take ownership of features from initial planning through deployment, collaborating closely with product and engineering colleagues to deliver meaningful improvements. The role emphasizes functional programming, maintainable architecture, and integrations with the Microsoft ecosystem, including Azure and Office 365. You will work in a fast-moving, international environment that values autonomy, pragmatic problem-solving, and open communication. With a remote-first culture and a modern technology stack, you will have the flexibility to shape solutions and make a tangible impact on the product.