Mobile App Developer - iOS/Android
New
Mexico. Colombia. Argentina, U.S. client business hoursFull-TimeMiddle
Salary not disclosed
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Job Details
- Experience
- 3+ years
- Required Skills
- FigmaFlutterJavaJestKotlinOAuthObjective-CReact NativeSwiftREST APISketchHIPAA
Requirements
- 3+ years professional mobile development
- 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)
- Passion for creating seamless mobile user experiences
- Strong coding and debugging skills across mobile frameworks
- Able to balance rapid iteration with maintainable architecture
- Comfortable collaborating across design, product, and backend teams
Responsibilities
- 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, ensuring responsiveness and accessibility.
- Integrate REST/GraphQL APIs for data access and business logic.
- Write unit and UI tests with XCTest, Espresso, or Jest.
- Maintain >80% code coverage and ensure test automation is included in CI/CD pipelines.
- Debug crashes, performance bottlenecks, and OS compatibility issues.
- Manage app distribution through TestFlight, Google Play Console, or enterprise deployment platforms.
- Prepare release notes, versioning, and metadata for store submissions.
- Ensure compliance with Apple and Google app store guidelines.
- Monitor app performance and crash reports (Firebase Crashlytics, Sentry, New Relic).
- Optimize apps for startup time, memory usage, and battery efficiency.
- Work with designers and product managers to refine feature requirements.
- Partner with backend engineers on API contracts and integrations.
- Document code, workflows, and release processes for team knowledge sharing.
- Implement secure storage (Keychain, Keystore).
- Protect APIs with authentication (OAuth2, JWT).
- Ensure compliance with data privacy standards (GDPR, HIPAA, SOC 2 where relevant).
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