Mobile developer — React Native & Expo

  • $70-$105/hr
  • Part time
  • 9 years
  • Android app development
  • iOS app development
  • REST API integration
  • Firebase
  • React Native
  • TypeScript

Portfolio site

example.test/hugo-tamm-7 (opens in a new tab)

Hosted elsewhere. We link to it but never read it, so it does not feed matching.

Projects 3

  • Field-service app

    Tech lead

    Offline-first job sheets with conflict resolution on reconnect. Used daily by ~200 engineers.

    • typescript
    • firebase
    • rest-api-integration
    • react-native

  • Store release pipeline

    Tech lead

    Automated builds and submissions for both stores, cutting release overhead to one command.

    • android
    • react-native
    • typescript
    • firebase

  • Field-service app (second engagement)

    Contract developer

    Offline-first job sheets with conflict resolution on reconnect. Used daily by ~200 engineers.

    • react-native
    • firebase
    • typescript
    • rest-api-integration

About

Cross-platform apps from first commit to store listing. React Native with Expo, offline-first data, and the release plumbing most quotes forget to include.