# 👋 Hi there, I’m Hazari Shiva Kumar!
🔥 Java Full Stack Developer in the making
🔥 Passionate about building scalable backend systems and intuitive UIs
🔥 Currently building production-ready full-stack applications and preparing for backend roles
🚆 Railway Seat Booking System – Repo
A real-time train seat reservation platform with intelligent booking logic prioritizing row-wise allocation.
- 🧠 Smart seat allocation in PostgreSQL
- 💡 Built with Next.js, Node.js, Express.js, Tailwind CSS
- 🔐 JWT-based user authentication
- 🚀 Deployed on AWS EC2 + Vercel
A full-stack LMS platform simulating a production-grade e-learning environment.
- ☁️ Backend: Spring Boot, MySQL, AWS S3, Redis
- 💻 Frontend: React.js with Tailwind
- 🔐 Auth with JWT | 🐳 Dockerized app | 📈 ElasticSearch for insights
⛅ CryptoWeather Nexus – Repo
Real-time dashboard showing cryptocurrency, weather, and news data.
- ⚡ WebSockets for live updates
- ⚙️ MongoDB for user data
- 🌐 React + Redux Toolkit frontend
- ✅ Java – Link
- ✅ DBMS – Infosys Springboard
- ✅ Spring Boot & Microservices – Udemy
- ✅ DSA with Java – Infosys Springboard
- ✅ Agile Scrum – Infosys Springboard
- ✅ AWS EC2 – Crash Course
- 🥇 Top 20 Rank – GeeksforGeeks (College level)
- 🧠 Java Gold Badge – HackerRank (Top 3.4%)
- 💡 Finalist – IIT Bhilai Hackathon