Senior Full-Stack Developer (C# / ASP.NET Core / React)

We are looking for an experienced Full-Stack Developer for a long-term project. The ideal candidate should have strong backend experience with C# and ASP.NET Core and solid frontend experience with React. Immediate availability is preferred. - 5+ years of experience with C# and ASP.NET Core - Strong experience building REST APIs and backend services - Good experience with React and modern JavaScript/TypeScript - Experience with SQL databases - Mobile development experience (React Native or native Android/iOS) is a plus - Good English communication skills - Must be available to work during U.S. Eastern Time (EST) business hours - Able to start immediately