Muhammad Wasi

I’m a Full Stack Software Engineer specializing in building scalable, high-performance web applications using TypeScript, NestJS, React, Next.js, and PostgreSQL.



I design and develop end-to-end systems — from backend architecture and database optimization to responsive front-end interfaces and cloud deployments. My focus is on writing clean, maintainable code while building systems that scale efficiently under real-world traffic.



What I Do



• Architect and develop scalable RESTful APIs using NestJS, Node.js, TypeORM
• Design optimized database schemas in PostgreSQL and MongoDB
• Build high-performance frontends using React.js and Next.js
• Develop cross-platform mobile apps with React Native
• Implement authentication, RBAC, caching, and performance optimization strategies
• Deploy and manage applications using AWS and cloud infrastructure



Impact



• Improved API performance by up to 30–40% through query optimization and indexing
• Reduced production bug resolution time by 50% through structured debugging and monitoring
• Built scalable systems supporting thousands of concurrent users
• Delivered reusable component architectures that accelerated feature development



I actively leverage modern development tools and AI-assisted workflows (Claude, Cursor, Codex) to improve development velocity, code quality, and architectural decisions.



I’m particularly interested in scalable system design, backend architecture, and performance engineering.