Praveen Kumar

Hello!! I'm a passionate problem solver, always eager to find creative solutions that make a real Impact. I am a full-stack web developer, and I spend majority of my time solving bugs🤭 and turning challenges into solutions. My Interest in problem solving drives me to build web applications that solves any real problem. I hold a keen interest in Blockchain Technology and its remarkable applications. I am currently exploring the field of Agentic AI.

I worked on Many projects, I would like to highlight a few.

1. Virtual Queue Management :-
   I took up a common problem that my family and many others generally face, that is waiting in a queue for whole day in hospitals for our turn to come. This problem is generally in few more famous and crowded hospitals. Keeping this problem statement in mind, I Developed a virtual queue management system for Hospitals which is a full stack application using MERN, this application is aimed at reducing physical wait times for patients and overcrowding in hospitals. The system allows patients to book appointments online and track their position in a virtual queue in real-time. Multiple doctors can register in the platform to handle their appointments online. I used Web Sockets for real time updates regarding the queue status. This approach efficiently solves the problem of physical wait time and overcrowding.

2. Crowd Funding Ethereum Project :-
   This project provided me with valuable insights into smart contracts, Ethereum, and blockchain technology. It's a straightforward crowdfunding application, but by integrating blockchain, it addresses common Web2 issues like lack of transparency, high fees, and security risks, ensuring authenticity and trust throughout the process.

3. Solidity Smart contract :- I developed a Solidity smart contract for a decentralized lottery system. The contract allows users to enter the lottery by contributing Ether, with a random winner selected from all participants at the end of each round. By leveraging blockchain technology, the system ensures fairness, transparency, and security, eliminating the need for intermediaries and preventing fraud. It was fun building this application.

4. AutoTabGroup Chrome Extension :- I built a simple yet unique and useful Chrome tab extension that automates the job of tab grouping. Similar tabs are detected automatically in the background and grouped into a single tab group, avoiding overcrowding in Chrome and making navigation easier.

All these mentioned projects are available on my GitHub: https://github.com/Praveenkumar5048.