Projects

A selection of projects I've built and contributed to. Each demonstrates expertise in full-stack development, scalability, and user experience.

Real-Time Chat Platform

Technologies: React, Socket.io, Node.js, PostgreSQL, Redis

A modern messaging application supporting real-time communication for teams and communities.

Highlights:

• WebSocket-based messaging with <10ms latency
• User presence and typing indicators
• Persistent message history with PostgreSQL
• Redis caching for active conversations
• 10K+ daily active users, 99.9% uptime

Result: Reduced message delivery latency by 75% compared to polling-based alternatives.

E-Commerce Inventory Dashboard

Technologies: React, D3.js, Node.js, PostgreSQL, AWS S3

A comprehensive admin dashboard for managing product inventory, orders, and analytics.

Highlights:

• Real-time inventory sync across multiple warehouses
• Advanced search and filtering with optimized queries
• Interactive analytics with D3.js visualizations
• Image upload and management with AWS S3
• Role-based access control

Result: Reduced inventory management time by 40% and improved data accuracy to 99.5%.

Open-Source Rate Limiter (npm)

Technologies: Node.js, Redis, TypeScript, Jest

A distributed rate limiting middleware for Express and Fastify applications.

Highlights:

• Support for multiple strategies (fixed window, sliding window, token bucket)
• Redis-based distributed state
• Zero-dependency core library
• 95%+ test coverage with Jest
• Comprehensive documentation and examples

Result: 2,000+ GitHub stars, adopted by enterprise companies for production use.

Technical Skills

Frontend: React, Next.js, TypeScript, Tailwind CSS, D3.js, Redux, Context API

Backend: Node.js, Express, Fastify, PostgreSQL, Redis, REST APIs, GraphQL

DevOps: Docker, AWS (EC2, S3, RDS), Cloudflare, GitHub Actions, CI/CD pipelines

Tools & Practices: Git, Webpack, Vite, Jest, React Testing Library, TDD, Agile