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Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

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shishir-21/README.md

Hi 👋, I'm Shishir Mahato

Full Stack Developer | Java • Spring Boot • REST APIs • MongoDB

shishir-21

👨‍💻 About Me

  • 🎓 B.Tech CSE (Data Science) | Dr. BC Roy Engineering College (2022–2026)
  • 💼 Software Developer Intern at Tata Motors Ltd. & Bluestock Fintech Pvt Ltd.
  • 🚀 Led a team of 4 interns to build a Ticket Management System serving 500+ employees
  • 🔧 Designed & implemented RESTful APIs for ticket lifecycle management
  • 🗄️ Worked with MongoDB, optimized queries & structured scalable collections
  • 🌍 Open-source contributor to CodeStream (Authentication & API debugging)
  • 🏨 Built a Map-Based Hotel Booking System with dynamic filtering & location-based search

🛠 Technical Skills

Languages: Java (Core & OOP), JavaScript, SQL, Python
Backend: Spring Boot, Node.js, Express.js, REST APIs
Frontend: HTML, CSS, Bootstrap
Databases: MongoDB, MySQL, PostgreSQL
Tools: Git, GitHub, Maven, Postman, CI/CD
Concepts: OOP, DSA, DBMS, OS, SDLC, Agile/Scrum

🏆 Certifications & Achievements

  • Oracle Cloud Infrastructure 2025 Certified AI Foundations Associate
  • Data Structures & Algorithms (Java) Certification
  • Qualified TATA Steel (TISCO) Trade Apprentice Exam 2021
  • Awarded Best Project of the Year (Institute Level)

📫 Connect With Me

📊 GitHub Stats

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