Huzaifa I.

Android developer specializing in app development, monetization, and Google Play publishing, with 20+ production apps live on the Google Play Store. I work across the full app lifecycle, from development and testing to monetization, Google Play Console management, production releases, submissions, and ongoing updates. I have hands-on experience managing Google Play Console workflows, including app submissions, production releases, store listings, updates, testing tracks, and troubleshooting publishing-related issues. Ad Monetization & In-App Purchases Ad monetization is one of my strongest areas, with hands-on experience in: * Google AdMob banner, interstitial, rewarded, app-open, and native ads * AppLovin MAX mediation * Meta Audience Network, Unity Ads, and other mediation networks * eCPM and ad revenue optimization * Ad placement and ad flow optimization * Google Play Billing and in-app purchases * Policy-conscious monetization implementations aligned with Google Play requirements AI-Powered Android Apps * OpenAI API integration * Google Gemini API integration * REST APIs and third-party service integration Android Tech Stack * Kotlin and Java * Android SDK * Jetpack Compose and XML * MVVM architecture * Firebase Authentication, Firestore, Analytics, Crashlytics, and Remote Config * Retrofit * Room Database * WorkManager * REST APIs * Google Play Console Why Work With Me * 20+ production apps live on Google Play * Real-world experience shipping and maintaining Android applications * Experience managing Google Play Console releases, submissions, testing, and updates * Strong expertise in AdMob and mediation * Experience with app monetization and revenue optimization * End-to-end experience from development to production * Experience troubleshooting publishing and production issues * Focus on clean, reliable, and policy-conscious implementations Available for Android app development, feature development, AdMob and mediation integration, monetization optimization, Google Play publishing and troubleshooting, Google Play Billing, AI API integration, and bug fixing. Send me your requirements and I’ll be happy to discuss the best approach for your project.