Mobile Developer (iOS/Android) Job Description Template (Free, 2026)

Mobile Developer (iOS / Android) [Company Name] - [City, State] / Remote Full-Time | Engineering | Reports to: Engineering Manager About the Role: We are hiring a Mobile Developer to build and maintain our [iOS / Android / cross-platform] application used by [X] customers. You will own the full mobile development cycle from architecture decisions through to App Store and Google Play releases. You care about performance, battery efficiency, and delivering a polished user experience on every device size and OS version we support. Responsibilities: - Design and develop new features for our [iOS / Android / React Native / Flutter] application in alignment with product requirements and design specs - Maintain and improve the performance, stability, and responsiveness of the app across supported device configurations and OS versions - Integrate REST APIs and streaming endpoints, handling offline scenarios and retry logic gracefully - Implement push notifications, deep linking, and background processing in compliance with platform guidelines - Write unit and UI tests using XCTest, Espresso, or Detox to maintain a reliable automated test suite - Manage release cycles, including App Store Connect and Google Play Console submissions, versioning, and rollout strategies - Collaborate with the design team to implement animations, gestures, and micro-interactions that meet platform HIG guidelines - Diagnose and fix crash reports and performance regressions using Firebase Crashlytics, Sentry, or equivalent tools - Stay current with platform changes announced at WWDC and Google I/O and evaluate their impact on the codebase - Participate in architecture discussions and contribute to maintaining a clean, modular codebase Required Qualifications: - 3+ years of professional mobile development experience on [iOS with Swift / Android with Kotlin / React Native / Flutter] - Strong understanding of mobile UI patterns, gestures, and platform Human Interface Guidelines - Experience publishing and managing apps through App Store Connect or Google Play Console - Familiarity with mobile CI/CD workflows using Fastlane, Bitrise, or GitHub Actions - Experience consuming and integrating REST APIs on mobile with proper error handling and offline support - Proficiency with version control using Git - Understanding of memory management and techniques to prevent battery drain and UI jank - Experience with crash reporting and performance monitoring tools Nice to Have: - Experience with both iOS and Android native development or a cross-platform framework (React Native or Flutter) - Knowledge of SwiftUI or Jetpack Compose for declarative UI development - Experience with in-app purchases, subscriptions, and Apple/Google billing APIs - Familiarity with AR Kit, ML Kit, or other platform-specific SDKs - Prior experience building apps with 100,000+ active users Compensation and Benefits: - Base salary: [Salary Range] (see benchmarks below) - Equity: [Stock options / RSUs] - Health, dental, and vision insurance - [X] days PTO plus public holidays - Remote-friendly or hybrid environment - Latest Apple and Android hardware for development About [Company Name]: [Write 2-3 sentences about your company, the app, and what the developer will own.] [Company Name] is an equal opportunity employer committed to a diverse and inclusive team.