Parthita Chattopadhyay

Backend and AI-focused developer building production systems around NLP, ML, and automation. Strong foundation in Python, SQL, and data structures with emphasis on clean backend logic and deterministic system behavior.
Projects
Conversational SIEM Assistant | NLP, ELK Stack, Python
GitHub: https://github.com/Parthita/els-nlp-auto
Built an NLP interface over ELK/Wazuh that converts natural language into Elasticsearch DSL/KQL queries. Supports multi-turn, context-aware investigations and abstracts complex log-search syntax for security analysts.
Easy Journey – Smart Travel Planner API | FastAPI, LLMs
GitHub: https://github.com/Parthita/easy-journey
Developed a FastAPI backend that generates personalized travel itineraries based on budget and dates. Integrated LLMs for validation, correction, and structured response generation.
Train Delay Prediction API | Scikit-learn, Flask, Web Scraping
GitHub: https://github.com/Parthita/train-delay-backend
Scraped and normalized Indian railway delay data. Trained regression models (MAE/MSE evaluated) using temporal and categorical features. Deployed predictions through REST endpoints.
STEM Platform | Backend System Design
Designed a structured backend system for managing technical learning workflows and assessments with scalable data modeling.
Achievements & Positions
Smart India Hackathon (SIH) 2025 Finalist – ISRO Problem Statement
Core Team Member (AI/ML), Google Developer Groups (GDG) on Campus
Hackathons: Aignite, Hexafalls, Hacktopus