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PAPPURAJ/README.md

# Hi there, I'm Pappuraj Bhottacharjee


Github Streak


πŸš€ About Me

I'm a Software Engineer with a passion for backend development, IoT systems, and scalable cloud-native applications. With experience in Spring Boot, Java, Flutter, and React, I specialize in designing APIs, integrating cloud services, and building reliable enterprise solutions.

Currently, I'm focused on developing EzIoT, an IoT platform for non-technical users, and working on financial applications like Loan Back. I love solving problems, building smart solutions, and continuously learning.


πŸ’» Key Skills

  • Languages: Java, Dart, JavaScript, Python
  • Frameworks: Spring Boot, Flutter, ReactJS
  • Databases: MySQL, MongoDB, Oracle
  • Tools: IntelliJ, Android Studio, VS Code, Postman
  • Version Control: Git, GitHub, GitLab
  • Cloud & Services: Firebase, AWS, Docker
  • Others: Kafka, Redis, JWT, REST APIs, WebSockets, CI/CD

πŸ› οΈ Technologies & Tools

Frontend Development

  • Android Development (Kotlin, Java)
  • Cross-platform with Flutter and React

Backend & Cloud

  • Spring Boot, Firebase, AWS, Docker
  • RESTful APIs, Kafka, Redis

Databases

  • MySQL, MongoDB, SQLite, Room, Firestore

Tools & Utilities

  • Git, GitHub, GitLab, Bitbucket
  • CI/CD: GitHub Actions, PM2
  • Postman, Firebase Crashlytics

Testing

  • JUnit, Espresso, Mockito

🌱 Currently Focused On

  • Mastering Flutter and React for cross-platform development
  • Scaling IoT backend using Kafka and Redis
  • Contributing to open-source and writing technical blogs

πŸ“˜ Latest Projects

πŸ›  EzIoT

  • Tech Used: Spring Boot, ReactJS, Firebase, ESP32
  • Description: A no-code IoT platform enabling users to onboard and control devices easily with real-time status tracking, pin diagram APIs, and digital/analog classification.

βœ‰οΈ Loan Back

  • Tech Used: Spring Boot, MySQL, Redis
  • Description: Financial recovery system to manage bulk loan accounts, assign RMs, track collection progress, and upload CBS files for analytics.

⚑ Metro Rail Ticketing System

  • Tech Used: Java, Spring Boot, Oracle, Kafka
  • Description: Real-time NFC/QR/POS-based ticketing platform with fallback mechanisms and distributed messaging.

πŸ“ Let's Connect!

Let's chat, collaborate, or build something impactful together! 😊


✨ Fun Facts

  • I enjoy automating real-life systems with IoT and backend APIs
  • I experiment with embedded AI models and microcontroller-based sensors
  • I often mentor juniors on backend systems, databases, and deployment

πŸ‘¨β€πŸ’» My Work

  • Software Engineer at Project 2morrow Software Ltd.
  • Building production-grade fintech and IoT platforms
  • Collaborating with UI/UX teams, writing maintainable code
  • Reviewing code, fixing bugs, and deploying to production using Docker & PM2

πŸ“Š GitHub Stats


πŸ“Š GitHub Analytics


βš–οΈ My Tech Stack

SpringΒ  JavaΒ  FlutterΒ  FirebaseΒ  MySQLΒ  GitΒ 

Thanks for visiting my profile! Feel free to connect and collaborate on cool projects. Happy coding! πŸ’»

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