I build scalable, secure, and production-ready web applications from end to end. As a Full Stack Software Engineer, I specialize in .NET, Node.js, and React, developing high-performance systems, clean APIs, and intuitive user interfaces. I design robust backend architectures, implement secure authentication and payment integrations, and ensure applications are optimized for speed, reliability, and growth. I can help with: – Building full-stack web and mobile applications – Designing and developing secure RESTful APIs – Creating scalable system architecture (Clean Architecture) – Integrating third-party services (payments, APIs, webhooks) – Developing modern, responsive frontend interfaces – Optimizing performance and fixing complex bugs – Code reviews, refactoring, and production readiness I focus on delivering solutions that are not just functional, but maintainable, scalable, and aligned with real business needs.