Ansar S.

💻 Senior MERN Stack Developer | 4+ Years Experience I build scalable, production-grade web applications using the MERN stack and modern backend architectures. With 4+ years of experience, I specialize in building: 1. High-performance REST APIs (Node.js, Express, NestJS) 2. Scalable SaaS platforms 3. Real-time applications 4. Complex dashboards & admin systems 5. Clean, optimized MongoDB/PostgreSQL architectures 6. Next.js production-ready apps (SSR, SEO optimized) 7. React Native cross-platform apps 🛠 My Core Stack Frontend 1. React.js 2. Next.js 3. Redux Toolkit / RTK Query 4. Tailwind CSS | MUI | Antd | Bootstrap Backend 1. Node.js 2. Express.js 3. NestJS 4. FastAPI Database 1. MongoDB 2. PostgreSQL Other 1. DevOps 2. REST APIs 3. Authentication (JWT, OAuth) 4. Payment Integration (Stripe) 5. Deployment (AWS, Azure, DigitalOcean) 🎯 What Makes Me Different? 1. Clean, scalable code (no spaghetti) 2. Backend architecture thinking 3. Performance optimization mindset 4. Strong database design skills 5. Clear communication 6. Long-term project reliability If you're building a SaaS product, startup MVP, or scaling an existing app — let’s build it properly.