Mohammed Numaan

• Rewrote backend API test suites using Jest and Supertest, significantly improving reliability and test coverage.
• Built a scraper orchestration layer in Node.js/Express coordinating in-house and third-party scrapers, with Zod validation, Pino logging, and headless scraping via Puppeteer, containerized with Docker.
• Designed a fake profile detection script integrating LLM-based signals with a weighted scoring model, implemented in Python.

a mapreduce implementation to handle computational workloads across a kubernetes cluster, with rpc-based coordination and fault tolerance.

an experimental heap file storage engine for fixed-length records, built to explore database internals.

a distributed rate-limiter using the token-bucket algorithm with redis and lua, built in typescript.

a minimal image processing utility built to explore message queues and background workers.

a full-stack file storage platform where users can create, share, and organize files and folders, with preview and download support.

a two-player naval warfare game applying object-oriented design and asynchronous gameplay.