Business-management SaaS giving each company an isolated workspace, with 4-tier server-side RBAC (Owner / Admin / Manager / Member) across projects, HR, and inventory modules behind one auth system. bcrypt + JWT auth with Google / GitHub social login and cross-provider account linking, invite-based onboarding via role-scoped expiring links, real-time presence, live activity feeds, and AES-256-GCM-encrypted team chat over Socket.io.
GAURANSH AHUJA
I build and ship real products — multi-tenant SaaS, AI-powered pipelines, and tools that actually make it to production.
EVIDENCE — SHIPPED PROJECTS
Live web-scraping SaaS with AI-generated listings. Users buy plans, submit Amazon and eBay product URLs, and auto-generate Shopify listings written by OpenAI — with Razorpay payments, a credit/balance system, a scrape-job pipeline, and a server-verified owner admin API. Deployed on Google Cloud Run with Firebase auth.
Automated cataloging pipeline that scrapes Shopify and Amazon products and uses Google Gemini to generate SEO copy, alt text, and taxonomy-validated categories with zero human intervention — exporting ready-to-import CSVs. Includes browser scraper extensions, run history, and admin-invite-only auth.
Fully offline AI voice assistant (English + Hindi) built with Vosk speech recognition and OpenCV computer vision — face-recognition login, real-time hand- and eye-tracking cursor control, a gesture-driven "magic mode", a holographic HUD, and 24 voice skills. Packaged as a standalone Windows executable.
Multi-warehouse inventory & order-processing system with batch + expiry control, FEFO dispatch, barcode + GS1 2D scanning with OCR, warehouse transfers, returns, analytics, and live Google Sheets sync. Role- and location-scoped Firestore security rules, with 3D warehouse visualizations in Three.js.
SERVICE RECORD — EXPERIENCE
Build and maintain full-stack web applications with React and Node.js. Designed a real-time pricing algorithm comparing 5 international couriers over volumetric-weight and weight-slab lookups with fuel-surcharge and GST logic, returning the cheapest quote instantly. Cut quote latency to near-zero by running the computation client-side against a cached Firestore rate store, and built role-based access on Firebase Auth with a Manager-only rate editor.
Processed and structured multi-source datasets into clean, query-ready form for downstream analysis and reporting pipelines.
Built a full-stack MERN application in a 4-week internship, implementing REST APIs and a normalized MongoDB schema end-to-end.
Master of Computer Applications specializing in Artificial Intelligence and Machine Learning, alongside advanced software development and applied computing.