Aman Kumar Rai

About Me

Hey there! I’m Aman Kumar Rai — a passionate and detail-oriented Data Science & Machine Learning enthusiast 🧠💻. I love transforming raw data into powerful insights and building intelligent systems that solve real-world problems.
With a strong background in Python, statistics, and machine learning, I enjoy working on end-to-end projects — from data wrangling 🔍 and model building 🤖 to deployment 🚀 and everything in between.
When I’m not coding or analyzing data, you’ll probably find me watching movies 🎬 — I’m a huge fan of great storytelling, whether it’s through film or data.
Let’s connect and build something amazing together! 🤝

Skills

Languages

Python
C
C++

Data Analysis

SQL
Numpy
Pandas
Seaborn
Matplotlib

ML & DL

TensorFlow
Keras
NLP
LLM

Tools & Frameworks

Django
Streamlit
LangChain
Dialogflow

Work Experience

Global e Village India Limited (GESIL)

Bhubaneswar, India | March 2025 – Present

Developing an AI-powered chatbot using Python, LangChain, and Mistral-7B for smart document and database querying.
Enabled intelligent data retrieval from SQL databases, PDFs, Excel files, and OCR-based images.
Built a complaint registration module with token-based tracking and a Django backend for real-time responses.
Designed a user-friendly interface with login, session memory, and structured chat history for over 100 users.
Containerized the entire system using Docker for modular, scalable deployment.

National Aluminium Company Limited (NALCO)

Damanjodi, India | June – July 2024

Developed a chatbot for the employee portal using Large Language Models (LLMs).
Implemented NLP techniques for accurate and context-aware query responses.
Integrated and tested the chatbot within NALCO’s internal enterprise system.
Collaborated with IT, HR, and support teams to ensure relevance and usability.
Improved employee query turnaround time through intelligent automation.
Enhanced skills in AI, NLP, and enterprise chatbot development.

Projects

Clothing Store Chatbot

LLM chatbot using LangChain + SQL + Streamlit

View Project

Currency Converter Bot

Dialogflow + Flask Telegram bot

Try It

Netflix Recommender

Content-based filtering w/ TF-IDF + cosine similarity

Try It

Health Insurance Cost Prediction

Linear Regression model predicting insurance premiums using demographic & lifestyle features.

View Project

Iris Flower Classification

ML classification model built using scikit-learn to classify iris species.

View Project

Achievements

Selected for Smart India Hackathon 2024 – Terrain analysis system for lunar rovers
Semi-finalist in Bit N Build Hackathon – Currency detector for visually impaired

Extracurricular Activities

Nukkad Natak | Actor

Bhubaneswar, India | Mar 2024

Secured 2nd position in Pradarshan at Advaita IIIT Bhubaneswar.

Srijan by FATS | Event Organiser

Bhubaneswar, India | Jan 2024

Directed a team to organize 5+ flagship events annually; increased event attendance by 40% and achieved a 25% rise in participant satisfaction through targeted engagement strategies.

Joint Secretary | Film and Theatre Society

Bhubaneswar, India | 2024 – Present

Led and coordinated society activities, promoting creative engagement through film screenings, stage productions, and workshops. Managed event planning, budgeting, and team collaboration to execute successful productions and community events.

Contact

Email: rai.aman1909@gmail.com

Phone: +91-8076275320

LinkedIn: Aman Rai

GitHub: @RaiKumarAman