Hey! I'm Vikash Kumar, a full-stack developer who builds production-grade web applications.
I work across the entire stack: from crafting intuitive React interfaces to architecting scalable Node.js APIs and integrating real-world services like payment gateways, OCR pipelines, and cloud storage. I enjoy solving problems that require thinking about systems holistically — auth flows, race conditions, async processing, and clean API design.
- 🔭 Currently building full-stack apps with MERN + Python/FastAPI
- 🧠 Interested in document intelligence, healthcare tech, and AI-powered tooling
- 🌱 Always pushing beyond tutorials — every project I ship is deployment-ready
- 📍 Based in India
Frontend
Backend
Database & Cloud
Auth & Payments
Tools & Deployment
Full-stack document parsing engine that extracts structured data from PDFs and scanned images. Built with React + Vite (frontend) and FastAPI (backend), with OCR via Tesseract.
What makes it real: Entity detection for amounts, dates, account numbers and emails; page-by-page text and table extraction; OCR confidence scoring; async FastAPI with auto-generated Swagger docs; batch processing up to 10 documents.
React Vite TailwindCSS FastAPI Python pdfplumber Tesseract OCR Pillow
Production-grade, role-based healthcare platform built with the MERN stack. Handles the full appointment lifecycle across three isolated user roles — Patient, Doctor, and Admin.
What makes it real: Server-side slot locking prevents race conditions, dual payment gateway (Razorpay + Stripe) with currency-aware routing, Multer → Cloudinary image pipeline, and JWT-based role guards enforced at the middleware layer.
React Node.js Express MongoDB JWT Razorpay Stripe Cloudinary TailwindCSS
🔗 Live Demo · Admin Panel · View Repo
Full-stack resume builder that helps users generate professional resumes with ease. Clean MVC architecture on the backend with a React frontend.
React Vite Node.js Express MongoDB JavaScript