Sahil Shaikh

About Me

I am a Computer Science & Engineering student at Lovely Professional University (Class of 2027) with a strong foundation in systems programming and network engineering. I enjoy diving deep into how things work under the hood, from building my own Hobby OS (FloppyOS) to creating real-time chat applications.

My journey started in Mumbai, where I consistently excelled academically. Now, I focus on bridging the gap between low-level systems logic and modern high-level applications.

Technical Skills

Languages

C C++ C# Java Python3 JavaScript Assembly

Frameworks & Libraries

Node.js Flask Django Pandas NumPy Scikit-Learn

Tools & Platforms

AWS MongoDB IBM Cloud Git GitHub Linux Docker

Featured Projects

CodeArena

Full-Stack

Full-stack algorithmic execution platform built from scratch, implementing secure JWT authentication, a multi-language remote code engine, dynamic test case evaluation, and strict time-limit enforcement running on a distributed cloud infrastructure.

React Node.js Express PostgreSQL Prisma Vercel Render

GitHub Live

FloppyOS

Operating System

Experimental 32-bit x86 hobby operating system built from scratch, implementing a basic kernel, bootloader, memory management concepts, and early GUI experiments running inside an emulator.

C x86 Assembly QEMU Emulator Low-Level Systems Programming

GitHub

Dockerized TCP Chat Server

Networking / Systems

Multi-client LAN chat server built using low-level TCP sockets in C++, supporting concurrent connections via multithreading, user session handling, and containerized deployment using Docker.

C++ POSIX TCP/IP Sockets Multithreading Docker Containerization

GitHub

AWS CI/CD Portfolio Deployment

DevOps / Cloud

Automated CI/CD pipeline that deploys a static portfolio website to AWS infrastructure. GitHub Actions validates and pushes builds to Amazon S3 with secure IAM credentials and distributes content globally using CloudFront.

AWS S3 Hosting GitHub Actions CI/CD AWS IAM Security AWS CLI Automation CloudFront CDN

GitHub Live

MERN Chat App

Full Stack Web App

Real-time full-stack chat application with authentication, REST APIs, and persistent message storage using MongoDB, built with the MERN stack and deployed to cloud hosting.

MongoDB Database Express Backend API React Frontend Node.js Runtime

Live Demo GitHub

Classic Games Collection

Game Development

Implemented classic desktop games including Snake, Minesweeper, and Tic-Tac-Toe using C++ and the SFML graphics library, focusing on real-time rendering, game loops, event handling, and responsive controls.

C++ SFML Graphics Library Game Loop Architecture

Snake Minesweeper Tic-Tac-Toe