In-depth architectural breakdowns of platforms I have designed, engineered, and scaled. Each case study details the core challenge, technical approach, and quantifiable business outcomes.
Semantic similarity & skill-based evaluation engine
Recruiter decision-support platform that organizes candidate resumes against job descriptions, ranking candidates using sentence embeddings, cosine similarity, and Redis-backed asynchronous worker queues.
Instant bi-directional communication with persistent chat history
Full-featured real-time team collaboration platform supporting workspaces, channels, direct messaging, user presence, and persistent message history using Socket.IO, Express, and MongoDB.
Full-stack Instagram-style social media platform
Instagram-style social web app built with the MERN stack and WebSockets delivering real-time user interactions, photo feeds, post uploads, and responsive modern UI.
Real-time crypto price tracking & market analytics
Real-time cryptocurrency analytics web application with dynamic market price updates, top coin rankings, visual trend charts, and responsive UI.
Responsive online storefront & cart management
Interactive e-commerce web application featuring dynamic product browsing, category filtering, cart management with persistent quantity updates, and sleek checkout UI.
Classic browser word puzzle with visual SVG game states
Engaging browser game built with React featuring letter guessing mechanics, visual SVG hangman stages, win/loss detection, and instant restart.