Hi there
My name's Mahesh P S. I often go by the name Yet Zio online.
I'm a fullstack developer and database specialist with expertise in building scalable systems from database to UI. I work extensively with NestJS, Express, React, PostgreSQL, Docker, and AWS to create robust, maintainable applications and containerized solutions.
- 🗄️ Database Engineering - Administration and optimization (PostgreSQL, MySQL, MongoDB, Redis)
- 🚀 Backend Development - Building RESTful APIs and microservices with NestJS and Express.js
- 🏗️ System Architecture - Designing scalable backend architectures with clean code principles
- 🔐 API Security - Implementing JWT authentication, role-based access control, and API rate limiting
- 🐳 DevOps & Containerization - Docker orchestration, CI/CD pipelines, and deployment automation
- ☁️ Cloud Infrastructure - AWS services (S3, Lambda, EC2, RDS) for production-grade deployments
- ⚡ Performance Optimization - Database query optimization through execution plan analysis, caching strategies, and API performance tuning (living on explain.dalibo.com 😉)
- 🎮 Gaming, anime or just driving in my downtime



