🎓 I'm Mansi Garg, a passionate Java Backend Developer focused on building scalable and secure backend systems. 💻 I enjoy working with Spring Boot, REST APIs, and databases, and love solving real-world problems through code. 🌱 Currently strengthening my skills in Backend Development, System Design, and Data Structures & Algorithms.
- 🔭 Building Airbnb-Style Booking Platform using Spring Boot & PostgreSQL
- 🌱 Learning Advanced Spring Boot, Microservices, and System Design
- 💬 Ask me about Java, Spring Boot, DBMS, DSA
- 🚀 Exploring JWT Authentication & Role-Based Authorization
- ⚡ Fun fact: I enjoy solving DSA problems and building scalable backend systems.
Java | C++
Spring Boot | Spring Security | Hibernate (JPA) | REST APIs | Spring AOP
MySQL | PostgreSQL
DSA | OOP | DBMS | Operating Systems | Computer Networks
JWT Authentication | Role-Based Authorization | MVC Architecture | API Integration Git | GitHub | Maven | Postman | Linux
- Built a full-stack hotel booking system with Spring Boot & PostgreSQL
- Implemented JWT authentication & role-based authorization
- Designed scalable backend using SOLID principles
- Added booking workflow with transaction management
- Used Spring AOP for logging & auditing
- Implemented scheduled jobs for removing inactive listings
- Built real-time speech-to-text app using WebSockets & Socket.IO
- Enabled low-latency communication for live transcription
- Designed scalable backend for handling multiple users
- Developed job portal using Spring Boot & MySQL
- Implemented role-based access for recruiters & candidates
- Designed REST APIs using MVC architecture
- Solved 500+ DSA problems on LeetCode
- 🥇 Top 10 – Lady Ada National Coding Contest
- 🥉 3rd Place – Code Spring DSA Competition
- 🥇 1st Position – National Science Day Poster Competition
- 🌍 Hacktoberfest Contributor (10+ PRs merged)
- ⭐ 5-Star (Gold) in Java on HackerRank
- Strong foundation in DSA & Core CS subjects
- Hands-on experience with real-world backend projects
- Focused on writing clean, scalable, and secure code
- Active in open-source & coding platforms
✨ Let’s build scalable systems and solve real-world problems together!