Alexander Amoah
Alexander Amoah

Writing

Technical writing on Flutter, mobile architecture, and building products end to end.

  1. October 28, 2026·5 min read

    Building Trader POS: A Full-Stack Retail System from Scratch

    How I designed and shipped a complete point-of-sale ecosystem: Flutter mobile app, Node.js API, Next.js dashboard, and marketing site, as a solo engineer.

    • Flutter
    • Node.js
    • PostgreSQL
    • Architecture
    • Offline-first
  2. October 20, 2026·6 min read

    Why I Built Trader POS: The Retailers Nobody Was Building For

    The story behind Trader POS: what I saw in Ghana's small retail shops, and why I put everything else aside to build something from scratch.

    • Product
    • Ghana
    • Entrepreneurship
    • Flutter