Raja Sen

About

B.Tech student at Brainware University with a focus on robotics, autonomous systems, embedded systems, and drone technologies. Interested in building practical solutions using Python, ROS, Linux, CAD, and embedded C.

Education

• 12th Standard
  Dooars International Public School
  2024
• 10th standard
  Dooars International Public School
  2022
• Bachelor of Technology in Computer Science and Engineering
  Brainware University
  Computer Science and Engineering

Skills

• Python <3 months
• CAD <3 months
• Embedded C <3 months
• LangChain <3 months
• ROS <3 months
• Drones <3 months

Tools / apps / platforms

• Linux <3 months

Projects

• Esp32 Voice Assistant
  ESP32

  Built an AI voice assistant using ESP32 that accepts voice commands, processes them, and gives spoken responses.

• AI Chatbot
  LangChain

  Built an AI chatbot using LangChain that answers user queries using an LLM and provides context-aware natural language responses.

• Webapp For Business Analysis
  LangChain, RAG

  Built an AI module using LangChain and RAG that converts user questions into SQL queries for database retrieval.

Courses & certifications

• ROS2 from scratch ↗ · Packt Coursera · 2026
• RoboAI Certification

⚽ Extracurricular activities

• High Payload RC Aircraft for IIT Kharagpur Laws of Motion competition

  Built a high payload RC aircraft for the competition.

🎯 Hobbies & interests

• Rc planes
• Chess
• Reading
• Stocks