Mobile App Developer

Mobile App Developer – Full Time We are looking for a hands-on Mobile App Developer to join our team full-time and work across a growing portfolio of consumer mobile applications for iOS and Android. We expect to launch approximately 5 mini consumer apps over the next 2 months, with additional applications and projects following. Please include a link to your portfolio, GitHub profile, or examples of previous work. Required Experience: • 1–2 years of practical mobile app development experience. • Strong experience with React Native and Expo. • Experience working with Expo EAS Build and EAS Submit. • Good knowledge of TypeScript / JavaScript. • Working knowledge of Swift and native iOS development. • Comfortable integrating native modules into React Native / Expo applications. • Experience with RevenueCat, Superwall, Adapty and Supabase. • Strong understanding of REST APIs, JSON, authentication and third-party SDK integrations. • Experience shipping at least one real application to the Apple App Store and/or Google Play Store. • Experience with Flutter / Dart is an advantage. • Ability to work inside Xcode and troubleshoot native iOS issues is an advantage. Responsibilities: Your responsibility will be to take each provided app/codebase from prototype to production, including: • Review, clean up and improve AI-generated/vibecoded code where necessary. • Implement and configure RevenueCat for subscriptions, trials, paywalls and in-app purchases. • Set up and integrate Supabase, including authentication, database, storage, Edge Functions and backend logic when required. • Integrate third-party REST APIs / SDKs used by each application. • Implement secure API communication and ensure API keys/secrets are not exposed client-side. • Build any lightweight backend functionality required by the app. • Configure user authentication, account creation, session management and account deletion where applicable. • Configure analytics and attribution. Integrate MMPs such as AppsFlyer and Adjust and implement Meta SDK, TikTok SDK and other advertising/tracking SDKs when required. Work with Apple ATT, SKAdNetwork/SKAN and mobile attribution requirements. • Configure crash reporting and application monitoring. • Fix bugs, crashes, layout issues and production blockers. • Prepare production builds using Expo EAS / Xcode / Android build tools. • Deliver stable, production-ready codebases for each application. Employment • Full-time position • Monthly salary: 50,000 TRY • Fully remote – anywhere in Türkiye • Long-term position working across our portfolio of mobile applications • Flexible working environment, but good communication and reliable delivery are essential.