Jeet Majumder
Data Scientist -- Machine Learning & AI
Data Scientist with hands-on experience in machine learning, NLP, and LLM-based systems. Built end-to-end ML and RAG pipelines with a focus on scalable, production-ready AI solutions. Passionate about translating ideas into reliable, real-world AI systems.
Experience
Junior Data Scientist
Databae Technologies LLP | Jul 2025 – Sep 2025
- Built a real-time person tracking system using body and face embeddings with re-identification techniques to handle occlusion and overlapping scenarios in CCTV footage.
- Designed a robust person entry–exit detection system for door-level monitoring, capturing timestamped images and handling edge cases efficiently, reducing reliance on external LLM APIs and associated costs.
- Integrated the tracking and entry–exit detection pipelines with backend services in collaboration with the team.
Data Science Intern
Databae Technologies LLP | Apr 2025 – Jul 2025
- Built and trained a YOLO-based object detection model for spark and person detection in workshop environments to analyze workers’ daily activity patterns.
- Worked on ML and DL model development, fine-tuning, and evaluation during early-stage experimentation.
Education
B.Tech Computer Science & Engineering
Brainware University | 2021 – 2025
Specialization in Data Science
Higher Secondary
Ganrapota High School (H.S.) | 2019 – 2021
Pure Science stream