Badal Kumar

About

Full Stack Developer specializing in the MERN stack with hands-on experience building scalable web platforms. Experienced in real-time features, JWT-based authentication, payment integrations, and cloud-based asset delivery.

Education

• Bachelor of Technology
  Polaris School of Technology
  CSE (AI/ML) · 2025 – 2029
• Intermediate (Class XII)
  DAV Public School Bachra
  2023 – 2025
• Matriculation (Class X)
  DAV Public School Bachra
  2022 – 2023

Skills

• CSS
• Express.js
• Git
• GitHub
• HTML
• Python
• JavaScript
• MongoDB
• Node.js
• Tailwind CSS
• Matplotlib
• NumPy
• Pandas
• TypeScript
• Seaborn
• Postman
• JWT
• React.js
• REST APIs
• Vite
• Leaflet
• Socket.io
• Bcrypt
• Mongoose
• Razorpay
• Imagekit
• Nodemailer

Projects

• Tripyra - Premium Multi-Vendor Vehicle Rental Platform
  React.js, Node.js, Express.js, MongoDB, Razorpay, ImageKit, Tailwind CSS

  Built a multi-vendor rental platform with role-isolated dashboards and secure JWT-based authentication. Implemented location-based vehicle search, payment integration, analytics dashboards, and cloud asset delivery via ImageKit.

• VeltoStay - Luxury PG and Co-living Marketplace
  React.js, Vite, Tailwind CSS, Node.js, Express.js, MongoDB, Socket.io, Razorpay, ImageKit, Nodemailer, JWT

  Architected a triple-role platform with role-based JWT authentication, OTP email verification, and a gated host onboarding flow. Built multi-stage search, live availability sync, hosting analytics, atomic booking updates, and PDF invoicing.