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saas

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Offline attribution & promo system

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Overview

Event-driven backend processing 1K+ daily jobs with Redis Bull queues, Puppeteer PDF reports, QR/promo code generation, and Firebase Auth. Deployed with Docker on Render.

Key Highlights

  • Automated PDF report generation with Puppeteer
  • QR code and promotional code generation
  • Firebase Auth with CASL authorization
  • Event-driven job queue processing