Manzoor S.

🚀 I help startups and businesses build fast, scalable, and production-ready web & mobile applications — from MVP to full-scale systems. With expertise in **React, Next.js, React Native, .NET APIs, and Node.js**, I handle frontend + backend + mobile — so you don’t need multiple developers. 💡 Proven Results: • 50+ projects completed successfully • $20K+ earnings on Upwork with strong client feedback • Built real-time apps handling large datasets • Improved API performance by up to 40% ✅ What I can do for you: • Build scalable SaaS and web apps (React.js, Next.js – fast & SEO optimized) • Develop cross-platform mobile apps (React Native – Android + iOS) • Create secure and high-performance APIs (.NET Core, Node.js) • Fix performance issues (slow apps, API delays, large datasets) • Upgrade or rebuild existing systems 💡 I focus on results, not just code: I design systems that are scalable, maintainable, and ready for real users — whether you're building an MVP or scaling an existing product. ⚡ Experience includes: • SaaS platforms and dashboards • Real-time data applications • ESG and analytics systems • API-heavy applications with high data load 🧠 My approach: 1. Understand your business requirement 2. Suggest the best technical solution 3. Build with clean architecture 4. Ensure performance & scalability 🎯 What you can expect: • Clean and structured code • Clear communication • On-time delivery • Long-term support 👉 Whether you need an MVP, a scalable SaaS, or performance optimization — I can handle it end-to-end. 📩 Send me a message and I’ll suggest the best approach before you hire.