koladiya chintan

I’m a 4+ years Full Stack Developer building scalable backend APIs and modern web apps with Node.js, NestJS, TypeScript, React, and PostgreSQL. I focus on performance tuning, microservices, security, automated testing with Jest, and CI/CD on AWS to deliver reliable systems.

At Greenweb solutions (Jan 2025 - Present), I delivered and maintained NestJS and Node.js services with React frontends to accelerate feature delivery. I optimized PostgreSQL queries and indexing to cut query time, implemented CI/CD pipelines and code reviews to increase release cadence, and enhanced UX with responsive design and WebSockets to boost engagement.

Previously at Scaletech Solutions (Apr 2022 - Dec 2024), I engineered high-performance Node.js APIs to improve response times and reliability. I wrote Jest unit tests to raise coverage to 90%, aligned API contracts with frontend teams to reduce integration rework, and adopted microservices and event-driven principles to support traffic growth with minimum uptime—standardizing RESTful design with OAuth 2.0/JWT security.

My projects reflect the same end-to-end mindset: AI-powered search and booking in Dentist Finder, scalable influencer backends, and ENotary’s secure session flow with live verification and eMudhra digital signatures. I’m committed to challenging environments, continuous growth, and building systems that integrate smoothly and securely.