Mobile App Developer

About the Role: Our client is seeking a Mobile App Developer to design, build, and maintain mobile applications for iOS and Android platforms. This role requires fluency in native and/or cross-platform frameworks, strong UI/UX implementation skills, and the ability to integrate APIs and backend services. The Mobile App Developer ensures that mobile products are responsive, performant, secure, and aligned with business objectives.

Responsibilities

• App Development: Build and maintain apps in Swift/Objective-C (iOS), Kotlin/Java (Android), or cross-platform frameworks (React Native, Flutter). Implement user interfaces based on Figma/Sketch designs.
• Testing & QA: Write unit and UI tests with XCTest, Espresso, or Jest. Maintain >80% code coverage and debug crashes, performance bottlenecks, and OS compatibility issues.
• Release Management: Manage app distribution through TestFlight, Google Play Console, or enterprise deployment platforms. Prepare release notes and ensure store compliance.
• Performance Monitoring: Monitor app performance and optimize for startup time, memory usage, and battery efficiency.
• Security & Compliance: Implement secure storage (Keychain, Keystore), protect APIs with authentication, and ensure compliance with data privacy standards.

Required Experience & Skills

• 3+ years of professional mobile development experience.
• Proficiency in either native (Swift/Kotlin) or cross-platform (React Native/Flutter) frameworks.
• Experience releasing apps to both iOS App Store and Google Play.
• Familiarity with CI/CD workflows for mobile (Fastlane, Bitrise).
• Strong coding and debugging skills across mobile frameworks with the ability to balance rapid iteration with maintainable architecture.

Ideal Experience & Skills

• Built and scaled consumer-facing apps with >10k downloads.
• Experience with push notifications, in-app purchases, or real-time features (chat, live updates).
• Familiarity with mobile analytics tools (Mixpanel, Firebase Analytics, Amplitude).
• Industry exposure in SaaS, fintech, healthcare, or e-commerce.