Ahmed Gamal

Work / Webtek Digital

Senior Flutter Developer

Sep 2022 – Jun 2024 · Dubai, UAE (Remote)

Multi-tenant e-commerce apps for 8 clients from shared core packages — 15+ white-label builds on both stores — plus audio streaming for EdTech platforms, with test coverage raised to 85%.

E-commerce clients
8
White-label builds, 99% crash-free
15+
SKUs loading in under a second
50,000+
Test coverage
85%

What I did there

  1. Designed modular, multi-tenant Flutter codebases for 8 e-commerce clients, shortening delivery per client by 30% through shared core packages.

  2. Released 15+ white-label app builds (per-client theming and configuration) to the App Store and Google Play at a 99% crash-free rate.

  3. Integrated Magento, Shopify and WooCommerce back ends (50,000+ SKUs) through REST and paginated GraphQL APIs for product loads under one second.

  4. Engineered audio streaming with background playback and secure, role-based multimedia delivery for EdTech platforms.

  5. Raised test coverage to 85% with unit, widget and golden tests on GitHub Actions, more than halving production bugs.

  6. Standardized Clean Architecture across 5 flagship projects and coached a junior developer to independent ownership.

Stack used there

  • Flutter
  • Multi-tenant
  • White-label
  • REST
  • GraphQL
  • Magento
  • Shopify
  • WooCommerce
  • Audio streaming
  • Golden tests
  • GitHub Actions