Full-Stack Developer | Node.js, Express, React, MongoDB, MySQL
I build full-stack web applications with a strong focus on backend structure, authentication systems, and database integrity.
My work includes designing RESTful APIs with Node.js and Express, implementing secure authentication using JWT and bcrypt, managing relational and NoSQL databases, and building responsive user interfaces with React and Tailwind CSS.
I prioritize clean architecture, input validation, data sanitization (frontend + backend), and role-based access control to ensure applications are secure and scalable.
1. Full-Stack Blog Platform (MERN)
A complete blog platform built with secure authentication and structured backend logic.
🔗 GitHub: https://github.com/aditya5259kumar/mern-blog-app
Key Features:
- JWT-based authentication and authorization
- Password hashing with bcrypt
- Protected routes and middleware-based access control
- CRUD operations for blogs and user profiles
- Like and comment system with ownership-based deletion rules
- Data sanitization on both frontend and backend
- Author profile navigation and dynamic routing
Tech Used: React, Node.js, Express, MongoDB
2. Learn Notes Application (MERN)
A secure note management system with tagging and search functionality.
🔗 GitHub: https://github.com/aditya5259kumar/Note-app
Key Highlights:
- JWT-based user authentication
- CRUD operations on notes
- Pin/unpin functionality
- Tag-based organization
- Search functionality using query filtering
- Responsive UI with structured state management
Tech Used: React · Node.js · Express · MongoDB
3. To-Do Management System (React + Node + SQL)
A full-stack task management system with relational database integration.
🔗 GitHub: https://github.com/aditya5259kumar/Todo-app
Key Highlights:
- Secure authentication using JWT & bcrypt
- RESTful API architecture
- CRUD operations for tasks
- Relational database design using SQL
- Fully responsive frontend
Tech Used: React · Node.js · Express · MySQL
Frontend
- HTML5
- CSS3
- Tailwind CSS
- React
- Framer Motion
Backend
- Node.js
- Express.js
Databases
- MongoDB
- MySQL
Tools
- Git
- GitHub
- NPM
- Vite
LinkedIn: https://linkedin.com/in/aditya5259kumar
Email: aditya5259kumar@gmail.com