Senior Mobile Engineer: Kotlin to React Native, IoT

Avenga is seeking a Senior Mobile Engineer to lead the migration of an industrial Android app to a resilient React Native solution. You will integrate secure AWS cloud features, IoT data streams, and robust offline-first capabilities for plant operations, in a fully remote Argentina role.

The candidate should have 3+ years native Android Kotlin experience, strong React Native with TypeScript, and expertise in REST, JWT, OAuth2/OIDC, and CI/CD pipelines.