Frontend Development: Strong hands-on experience with modern React and TypeScript; strong understanding of JavaScript/TypeScript, HTML5, jQuery, and CSS; experience with React Hooks, functional components, component composition, and state management; experience building responsive, accessible, reusable, and maintainable UI components; experience integrating React applications with GraphQL APIs; understanding of routing, form handling, API integration, authentication, error handling, caching, and client-side state management; familiarity with modern frontend tooling such as npm and testing frameworks. NET, including ASP.NET Core; experience designing, developing, and consuming APIs (GraphQL a plus); strong understanding of OOP, SOLID principles, design patterns, and clean code practices; experience with Entity Framework Core (EF Core) and data access patterns; understanding of modern authentication and authorization mechanisms including OAuth 2.0, OpenID Connect (OIDC), JWT, and role/claims-based authorization; familiarity with dependency injection, middleware, configuration, logging, exception handling, and asynchronous programming in.