Hi, I’m Sandeep Yadav, a passionate Full Stack .NET Developer with strong expertise in C# and ASP.NET Core. I specialize in building scalable, secure, and high-performance web applications using modern development practices. I focus on writing clean, maintainable code and following solid architecture principles to deliver production-ready solutions.

On the backend, I work extensively with ASP.NET Core Web API, implementing secure authentication using JWT (JSON Web Token) and role-based authorization with ASP.NET Identity. I have hands-on experience with Dependency Injection (DI), LINQ, and Entity Framework Core (EF Core) for efficient data handling and database operations. I design structured APIs, manage relational databases using SQL Server, and ensure optimized query performance.

On the frontend, I build responsive and interactive user interfaces using HTML, CSS, Bootstrap, Tailwind, JavaScript, and jQuery. I ensure cross-browser compatibility and mobile responsiveness while maintaining a clean UI/UX experience. My focus is to connect powerful backend systems with dynamic and user-friendly frontend interfaces.

As a continuous learner, I constantly improve my understanding of modern software development concepts including RESTful Architecture, Authentication & Authorization, Middleware, and clean code practices. My goal is to grow as a professional Software Developer and build impactful digital products that solve real-world problems efficiently.