React Native/Expo developer needed to complete a mobile apps. The apps have different needs to make them work. All we have admob so your job will be to implement the SDK for that app. Some of the apps might require Firebase services or supabase. Your job will be to identify what that is. You will be getting the source code, your job is to test it and see what needs to change and or be added to make it work as it is intended. Tasks include Firebase Authentication, Firestore, Firebase Analytics, and Cloud Messaging. AdMob setup involves banner and interstitial ads. Finalization includes cleaning up placeholder logic, configuring for EAS Build, and preparing .aab and .ipa builds. Access to complete Expo project source code, Firebase project, AdMob keys, and app assets will be provided. Please your portfolio. Also open to working with an agency. Thank you in advance Contract duration of 1 to 3 months. Mandatory skills: React Native, React Optional skills: MeteorJS, Apache Cordova