🚀 Backend-focused Full Stack Developer ⚡ Passionate about scalable systems & system design

• 🔧 Building scalable Node.js / NestJS APIs
• ⚡ Optimizing systems using Redis caching
• 🗄 Designing relational data models using PostgreSQL + Prisma
• 🌍 Building production-ready backend systems
• 📈 Interested in high-scale architecture

Production-ready URL shortening system designed for high redirect throughput

Node.js • Redis • PostgreSQL • Nginx • AWS EC2 • Cloudflare

• ⚡ Redis cache-first redirect optimization
• 📊 Async analytics event processing
• 🔁 Eventual consistency architecture
• 🌍 CDN + edge protection via Cloudflare
• 🚀 Stateless Node.js services

🔗 Repo https://github.com/Harikrishna3/nanolink