Services

Professional software development services specializing in ASP.NET Core, C#, PostgreSQL, and full-stack web applications.

ASP.NET Core Web Development

End-to-end web application development using ASP.NET Core MVC, Entity Framework Core, and PostgreSQL. Specializing in modular architectures, clean code patterns, and maintainable multi-layer solutions.

REST API Development

Designing and implementing RESTful APIs with proper authentication (JWT/cookie), authorization, role-based access, and performance optimization. Clean, documented, and production-ready APIs.

Database Design & Optimization

PostgreSQL schema design, query optimization, EF Core migration management, and data modeling for complex business domains. Experience with 28+ table schemas for enterprise applications.

Full Stack Web Applications

Complete web solutions from responsive Bootstrap/jQuery frontend to robust ASP.NET Core backend. Includes POS systems, hotel booking platforms, hospital management, and business applications.

Web Application Security

Security hardening for existing web apps: PBKDF2 password hashing, reCAPTCHA integration, login audit trails, security headers, cookie hardening, and vulnerability remediation.

Enterprise & POS Systems

Custom business software including café/restaurant POS with SignalR real-time printing, multi-hotel booking platforms with eSewa/Khalti payment integration, and medical/hospital management systems.