Alkhamees Travel — multi-tenant travel booking platform

The problem

The business serves several travel brands, each needing its own app with its own branding, UI and market-specific flows. Forking a codebase per client would multiply maintenance and slow down every new launch, and the apps had to cover the whole booking journey in both Arabic and English for a mainly Gulf-region audience.

The solution

As the first engineer on the mobile team, I defined the project structure, module boundaries and Clean Architecture layering, then built a shared core-package layer and a multi-flavor setup so each tenant is generated from the same code with its own configuration. I added Codemagic YAML pipelines for dev, staging and production, Shorebird code push for store-free hot-fixes, and hardened the apps with obfuscation, Firebase App Check and Play Integrity, and card payments handled inside a hardened WebView.

• Full booking journey: flights, hotels, airport transfers, sports events, sightseeing and cruises

• New tenants ship with their own branding and flows instead of a forked codebase

• Full Arabic and English localization with right-to-left layouts

• Smaller downloads through App Bundles, per-ABI splits, WebP assets and R8 shrinking

• Led the Flutter team and drove its move to AI-assisted development