Uttam Chandak

🚀 Backend Developer | REST API Design | Microservices Architecture | Node.js Full-Stack Developer I build scalable, production-grade backend systems that power real business growth. With 2.5+ years of hands-on experience in enterprise-level backend development, I specialize in architecting robust REST APIs, microservices, and database solutions. 💼 CORE EXPERTISE: • Node.js & Express.js - Building high-performance APIs • REST API Design - Designing RESTful APIs with authentication & validation • Microservices Architecture - Scalable microservices using containerization • Database Design - MySQL optimization • Backend Development - Full-stack services with caching & real-time features • PHP & CodeIgniter - Enterprise CRM development • API Integration - Pexels, Groq, OpenAI, ElevenLabs 🎯 KEY ACHIEVEMENTS: • Architected Node.js APIs reducing response times by 40% • Designed database systems handling 500+ concurrent users • Built microservices managing 10,000+ daily API requests • Developed CRM systems processing complex business workflows • Integrated multiple third-party APIs (WhatsApp Business, Firebase) Open to Backend Developer and API Development roles.