GURTEJ
SINGH
SKILLS.EXE
Pixel-perfect, responsive UIs built with React, Next.js, and TypeScript. From landing pages to complex SPAs — fast, accessible, and production-ready.
Robust server-side logic and REST/GraphQL APIs using Node.js and Express. Authentication, business logic, integrations, and more.
Relational and NoSQL database architecture with PostgreSQL and MongoDB. Efficient schema design, migrations, and query optimization.
End-to-end web applications with seamless frontend-to-backend integration — built to scale and handed off with clean, maintainable code.
Containerized deployments with Docker and CI/CD pipelines on Vercel, Railway, or AWS. Zero-downtime releases and environment management.
Third-party integrations including payments (Stripe), auth (Clerk/NextAuth), AI APIs, and more — wired up reliably and securely.
SELECTED_WORK

A production-ready AI chatbot providing 24/7 support for women's safety. Uses a custom-trained ML model to offer instant guidance on emergency helplines, legal rights, and emotional support via a secure Flask web interface.

Ultimate fluid simulator — an interactive metaball physics playground rendered on an HTML5 Canvas. Features real-time particle collisions, glowing neon blobs with radial gradients, gravity & bounce mechanics, and mouse-driven interaction. Pure JS, zero dependencies.

A web-based financial forensics platform leveraging graph theory to detect money muling networks from raw transaction data. Features risk scoring, flagged-entity alerts, and interactive network visualisation across 128K+ transactions.
ABOUT.TXT
I'm a freelance full-stack developer working with early-stage startups and ambitious founders to help them ship complete, production-ready web products — fast.
I handle everything end-to-end: from building polished, responsive frontends to designing robust backend APIs and deploying them with modern infrastructure. I believe in moving fast, writing clean code, and never cutting corners on quality.
When I'm not coding, I'm playing cricket, watching movies, or listening to hip hop music while working. Usually all three at once.