Hi 👋, I'm Jubraj Panigrahi

A passionate Java Backend Developer from India

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🧠 About Me

• 💻 I'm a Computer Science graduate skilled in Java, Spring Boot, MySQL, and full-stack development.
• ⚙️ I enjoy working on scalable backends and microservices-based architectures.
• 🚀 Currently exploring AI integration in backend systems and OAuth2 security with Keycloak.
• 🎯 Always looking to build applications that solve real-world problems with clean architecture.
• 📫 Reach me at jubrajpanigrahi@gmail.com

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💼 Featured Projects

🧠 Fitness Tracker – AI-Powered Microservices App

Spring Boot Microservices Gemini AI RabbitMQ Keycloak MongoDB

• Built a distributed fitness app using 6 microservices for modular and scalable design.
• Integrated Gemini AI API to generate personalized workout recommendations.
• Used RabbitMQ for asynchronous communication and Keycloak OAuth2 for secure access.
• Centralized configuration and service discovery using Spring Cloud Config and Eureka.

🏦 Banking Application

Spring Boot Thymeleaf MySQL

• Created a banking system with account registration, login, deposits, withdrawals, and transaction history.
• Secured with Spring Security and documented with Swagger.
• Emphasized data integrity and user-friendly UI.

💬 Chat Application

Java Swing WebSocket

• Developed a real-time chat system using Java Sockets and Swing UI.
• Supported concurrent messaging with multithreading and graceful shutdown handling.

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🛠️ Tech Stack

👨‍💻 Languages:

Java Python

🧩 Backend:

Spring Boot Hibernate REST APIs

🎨 Frontend:

HTML CSS Thymeleaf

💾 Database:

MySQL MongoDB

🔐 Security & Auth:

Keycloak Spring Security OAuth2

⚙️ Tools & DevOps:

Git GitHub Postman RabbitMQ Eureka Spring Cloud Config

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📜 Certifications

• 🏅 Data Structures and Algorithms in Java – NPTEL, IIT Kharagpur (Elite Silver, 75%)

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📫 Connect with Me

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