A clean, production-style example of building a scalable marketplace search system using PostgreSQL as the source of truth, MeiliSearch for full-text indexing, and Node.js for the API and sync worker.

Scalable GenAI-powered system to extract structured invoice data from PDFs & images, detect errors, and process large batches efficiently.

Designed and implemented a scalable backend for a hotel reservation platform, handling authentication, bookings, and Stripe-based payments through RESTful APIs with robust error handling and secure transaction workflows.

End-to-end automation service integrating ADB, OCR, and MongoDB - automating title assignment, player tracking, and workflow coordination for leadership teams.

Scalable distributed task queue built with Node.js, PostgreSQL, and Redis supporting asynchronous processing, retries, priority queues, and multi-worker execution.