Summary
Overview
Work History
Education
Skills
Websites
Achievements and Certifications
Timeline
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Shreyas Das

Aspiring software developer
Kolkata

Summary

Computer Science undergraduate skilled in Python, JavaScript, and C, with hands-on experience in full-stack development and AI projects. Built robust systems using React, Node.js, and Express, and explored areas like LLMs, NLP, and multi-agent AI. Passionate about solving real-world problems through tech and always eager to learn and innovate.

Overview

4049
4049
years of post-secondary education

Work History

Goodbooks RAG Chatbot

  • Developed a RAG-based chatbot using LangChain and the Goodbooks-10k dataset to answer user queries about books using retrieval-augmented generation.
  • Implemented custom vector indexing and document chunking to optimize semantic search and improve response accuracy.
  • Integrated OpenAI’s LLM API with the retrieval pipeline to generate context-aware answers and enhance user interaction.
  • Tech stack: Python, LangChain, OpenAI API, FAISS, Pandas.
  • App URL: https://goodbooks-rag-chatbot.streamlit.app/

Movie Recommendation System

  • Built a popularity-based recommendation system utilizing collaborative filtering.
  • Implemented a similarity matrix and inverse document frequency for movie recommendations.
  • Applied machine learning algorithms to enhance recommendation accuracy.
  • Tech stack:Python, pandas, numpy

Education

B.Tech - Computer Science Engineering

Vellore Institute of Technology
Vellore, India
07-2026

Higher Secondary -

Ramakrishna Mission Vidyalaya Narendrapur
Kolkata, India

Skills

  • Programming Languages: Python, JavaScript, C, Java

  • Web Development: HTML, CSS, Reactjs, Nodejs, Expressjs

  • Backend Frameworks: Django, Flask

  • Databases: MongoDB, MySQL, OracleSQL

  • Dev Tools & Platforms: Git, GitHub, VS Code

  • Cloud & Deployment: Render, Vercel

Achievements and Certifications

  • GOOGLE GEN AI : https://www.credly.com/badges/b6d50fe9-b496-4be6-9a5d-ed27cd6872bb/public_url
  • Modern Web Development with MERN Stack(FacePrep):https://drive.google.com/file/d/1jj_x2Xhu4iPh6SqcJYB5xX5mFbdmTwyf/view?usp=sharing
  • Active participant in hackathons and coding challenges.

Timeline

Goodbooks RAG Chatbot

Movie Recommendation System

B.Tech - Computer Science Engineering

Vellore Institute of Technology

Higher Secondary -

Ramakrishna Mission Vidyalaya Narendrapur

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Shreyas DasAspiring software developer