food delivery app

I am looking for a seasoned software engineer who can take a utility-focused mobile application from concept to launch on both iOS and Android. The core idea is a practical day-to-day tool, so usability, small footprint, and smooth performance matter more to me than flashy visuals. What I need from you: • A native-quality experience on both platforms—feel free to use Swift/SwiftUI, Kotlin, Flutter, React Native, or another approach you trust, as long as the end result is indistinguishable from a fully native build. • Clean, well-documented source code handed over through Git. • Thorough in-app testing, followed by TestFlight / Google Play internal testing, with any critical issues resolved before public release. • Store-ready builds and a short hand-off guide so I can submit future updates myself. Acceptance criteria: 1. The app installs and runs without crashes on the latest two OS versions of iOS and Android. 2. Key utility function works consistently in both foreground and background (if applicable). 3. App Store and Google Play compliance checks pass on first submission. If you have a portfolio of released utilities or tools, share a link; that will help me gauge fit quickly.