Abhineet Sahay

Hi, I'm Abhineet Sahay

Full-Stack Developer | 3rd-Year CSE @ KIIT | Building Scalable Web & ML Projects

Who I Am?

About Me

Hi, I’m Abhineet Sahay, a 3rd-year Computer Science student at KIIT University. I’m passionate about building meaningful and impactful software solutions. I’m constantly striving to improve my skills as a future Software Developer.

About My Tech Stack

My core expertise lies in the MERN stack with TypeScript. I enjoy building full-stack applications. I’m also exploring Machine Learning and Competitive Programming to sharpen my problem-solving skills.

Non-Tech Interests

Outside of tech, I love listening to music and watching cricket. I also enjoy exploring historical topics, which help me stay balanced and inspired.

My Tech Stack

Languages

  • C

    C
  • C++

    C++
  • Java

    Java
  • JavaScript

    JavaScript
  • TypeScript

    TypeScript
  • Python

    Python

Frontend

  • HTML5

    HTML5
  • CSS3

    CSS3
  • React

    React
  • Next.js

    Next.js
  • Redux

    Redux
  • Tailwind CSS

    Tailwind CSS

Backend

  • Node.js

    Node.js
  • Express.js

    Express.js
  • Socket.io

    Socket.io
  • JWT

    JWT

AI / ML

  • NumPy

    NumPy
  • Pandas

    Pandas
  • Matplotlib

    Matplotlib
  • Scikit-Learn

    Scikit-Learn
  • LangChain

    LangChain

Databases

  • MongoDB

    MongoDB
  • MySQL

    MySQL
  • Firebase

    Firebase
  • Prisma

    Prisma

Dev Tools & Deployment

  • Git

    Git
  • GitHub

    GitHub
  • Postman

    Postman
  • Docker

    Docker
  • Netlify

    Netlify
  • Vercel

    Vercel

Projects

Web Development

Donum Website

Donum Website

Designed and developed a responsive e-commerce platform for a campus-based startup. Helped the startup to increase the number of customers by 15%. Used Firebase for proper authorization and authentication.

Next.jsTypeScriptReduxTailwind CSSFramer MotionFirebase

Space Blogging Platform

Space Blogging Platform

Created a full-stack blogging platform with secure Google Sign-In using Firebase Authentication. Tested with 10 users and updated the website based on their feedback.

ReactTailwind CSSFirebaseExpress.jsOAuth 2.0MongoDBNode.js

Space Exploration

Space Exploration

Created an immersive web platform using NASA's open APIs to let users explore space-related images, rovers, and daily astronomy content. Implemented search and filtering with real-time data fetching, enhancing educational engagement.

ReactTailwind CSSFirebaseExpress.jsOAuth 2.0MongoDBNode.js

Machine Learning

Multimodal RAG Academic Notes

Multimodal RAG Academic Notes

Built a multimodal Retrieval-Augmented Generation (RAG) system for academic notes that allows querying across text and images using embeddings and vector search. Designed to improve information retrieval accuracy and study efficiency.

PythonLangChainVector DatabaseMultimodal embeddings

Customer Churn Prediction

Customer Churn Prediction

Built a machine learning model to predict customer churn using logistic regression and decision trees. Achieved an accuracy of 80% using logistic regression and 74% via decision trees.

Pythonscikit-learnPandasMatplotlibSeaborn

Code Complexity Predictor

Code Complexity Predictor

Built a machine learning system to predict the complexity level of source code based on extracted features such as lines of code, loops, and conditional statements. Designed to help developers identify potentially hard-to-maintain code early in the development cycle.

Pythonscikit-learnPandas

Data Structures & Algorithms

DSA from Scratch

DSA from Scratch

Built an ongoing repository implementing major data structures and algorithms in C++. Still expanding it as I explore new topics like trees, graphs, and dynamic programming.

C++STLGitHub

CSES Problem List Tracker

CSES Problem List Tracker

Maintaining a categorized list of solved problems from the CSES Problem Set. Solved problems across Introductory problems, graphs, sorting and searching.

C++STLGitHub

Achievements

600+ DSA questions in LeetCode

Specialist on Codeforces — max rating: 1401

3⭐ on CodeChef max rating: 1627

Conducted a doubt session for DSA with 65 participants attending

Hacktober Contributor

Successfully merged 4 pull requests in Hacktoberfest.

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