Projects

A collection of backend systems, APIs, and tools I've built to solve real-world problems.

Pokédex RESTful API

Production

A comprehensive RESTful API for Pokémon data with full CRUD operations, JWT authentication, rate limiting, and comprehensive error handling. Features include user management, favorites system, and detailed API documentation.

Key Features

  • JWT-based authentication system
  • Rate limiting and CORS configuration
  • MongoDB with Mongoose ODM
  • Comprehensive input validation
  • Swagger API documentation
  • Docker containerization

Technical Challenge

Implemented efficient caching strategies and database indexing to handle high-volume requests while maintaining data consistency and security.

Node.js Express.js MongoDB Mongoose JWT Docker Swagger
GitHub Repository Live API API Documentation

Prompt Generator System

Active

Google Apps Script backend integrated with a responsive frontend for dynamic content generation. Features intelligent caching, API optimization, and seamless user experience.

Role & Challenge

Built the entire backend logic and API integration, optimizing for performance and implementing smart caching to reduce API calls by 70%.

Google Apps Script JavaScript API Integration Caching
GitHub Case Study

Task Management API

Development

Dockerized microservice with comprehensive testing suite, CI/CD pipeline, and detailed API documentation. Demonstrates best practices in backend architecture.

Key Features

  • Microservice architecture
  • Unit and integration testing
  • CI/CD with GitHub Actions
  • Docker containerization
Docker Express.js Jest GitHub Actions MariaDB
GitHub API Docs

Inventory Management System

Completed

Full-stack inventory system with real-time updates, barcode scanning integration, and comprehensive reporting. Built for small business operations.

Technical Challenge

Implemented real-time inventory tracking with WebSocket connections and optimized database queries for large datasets.

Node.js Socket.io PostgreSQL Sequelize
GitHub Demo

Authentication Microservice

Open Source

Reusable authentication service with JWT tokens, refresh token rotation, and comprehensive security features. Designed for microservice architectures.

Security Features

  • JWT with refresh token rotation
  • Rate limiting and brute force protection
  • Password hashing with bcrypt
  • Email verification system
Node.js JWT bcrypt Redis Docker
GitHub Documentation