Debojit Choudhury

NLP Engineer | Backend Developer

About Me

Debojit Choudhury

NLP Engineer skilled in transformers and classical ML for text classification. Built fraud detection, log analysis, and review verification systems deployed via FastAPI/Streamlit/Gradio. Enhanced NLP pipelines with dynamic thresholding. Combines AI expertise with Django backend development.

Download Resume

Technical Skills

Python
Natural Language Processing
Deep Learning
Machine Learning
PyTorch
Scikit-Learn
spaCy
Django
SQL
Linux
Git

Featured Projects

2025 NLP Engineering

Fake Review Detection System

BERT-based system detecting synthetic reviews with 99% accuracy

99%
Accuracy
500+ predictions/day
Throughput
Gradio interface processing 500+ predictions
Dynamic confidence thresholding
Automated dataset updates
2025 NLP Engineering

Log Classification System

Hybrid regex/LLM system reducing processing costs by 40%

95%
Accuracy
40% optimized workflow
Efficiency
FastAPI REST service
Multi-stage classification
Cost-optimized LLM usage
2025 NLP Engineering

Fraudulent Job Classifier

DistilBERT system achieving 100% F1-score

100%
F1 score
95%+
Accuracy
Streamlit bulk processing
TF-IDF optimization
30% false positive reduction
2024 Backend Development

Event Management System

Django system boosting efficiency by 40%

40% improvement
Efficiency
30% faster
Response
Razorpay integration
PostgreSQL optimization
Railway.app deployment
2024 Backend Development

Clinic Management Platform

EHR system reducing admin tasks by 40%

40%
Admin reduction
25% boost
Productivity
Redis/Celery scheduling
Role-based access control
Healthcare compliance

Experience

Junior Natural Language Processing Specialist

April 2025 – May 2025
Yuva Intern
  • Built and deployed a DistilBERT-based sentiment classifier for course reviews using Hugging Face Spaces and Gradio
  • Integrated real-time feedback logging, correction capture, and evaluation metrics for iterative improvements
  • Designed an interactive web demo with secure deployment and lightweight architecture for low-latency predictions
  • Tools & Tech: Transformers, Gradio, Hugging Face Hub, PyTorch, CSV logging

Open Source Contributor

October 2024
Hacktoberfest (GitHub)
  • Developed a Python Keylogger Script for educational purposes, driving more engagement across 1,200+ contributors
  • Built an Interactive Text Adventure Game with inventory mechanics, boosting user interaction by 60% through immersive gameplay
  • Engineered a File Search Automation Tool that reduced manual search time by 80%, streamlining workflows for faster data access

B.Tech in Electronics and Communication Engineering

October 2020 - June 2024
Tezpur University (6.99)

Get In Touch

Interested in collaborating or have questions about my work? Feel free to reach out!