Mobile App Developer - (iOS/Android)

Pavago

1d•Remote

About The Position

At Pavago, one of our clients is hiring a Mobile App Developer to build, maintain, and optimize modern mobile applications across iOS and Android platforms. This role is ideal for someone who enjoys building polished mobile experiences, shipping production-ready applications, solving performance challenges, and collaborating closely with product, design, and backend teams. You’ll work across native mobile development, cross-platform frameworks, API integrations, release management, performance optimization, and mobile architecture. This is not just a maintenance role. We’re looking for someone who can build features end-to-end, ship reliably, improve user experience, and contribute to scalable mobile products used in real-world environments.

Requirements

3+ years of professional mobile application development experience.
Strong experience with Swift / Kotlin, React Native, Flutter, or equivalent mobile frameworks.
Experience publishing applications to the Apple App Store and Google Play Store.
Strong understanding of mobile architecture, API integrations, state management, debugging, and mobile performance optimization.
Familiarity with CI/CD workflows, Fastlane, Bitrise, and Git workflows.

Nice To Haves

Experience building applications with push notifications, chat systems, live updates, and in-app purchases.
Experience scaling applications with 10K+ downloads and active production user bases.
Familiarity with Firebase Analytics, Mixpanel, or Amplitude.
Industry experience in SaaS, fintech, healthcare, or e-commerce.

Responsibilities

Build and maintain mobile applications using Swift / Objective-C (iOS), Kotlin / Java (Android), React Native, or Flutter.
Implement responsive, pixel-perfect mobile interfaces from Figma, Sketch, or design prototypes.
Develop scalable and maintainable mobile architectures.
Integrate APIs and backend services using REST APIs, GraphQL, and authentication systems.
Build new user-facing mobile features.
Collaborate with product managers, designers, and backend engineers.
Improve app functionality, responsiveness, and usability.
Ensure cross-device and cross-platform compatibility.
Contribute to sprint planning and feature prioritization.
Write and maintain unit tests, UI tests, and automated test coverage.
Debug crashes, memory leaks, performance bottlenecks, and device-specific issues.
Maintain high-quality coding standards and testing reliability.
Support CI/CD integration for testing and deployments.
Manage releases through TestFlight, Apple App Store, and Google Play Console.
Prepare release builds, metadata, release notes, and store compliance requirements.
Ensure applications meet Apple and Google review standards.
Maintain reliable deployment workflows.
Monitor app performance using Firebase Crashlytics, Sentry, or New Relic.
Optimize startup performance, memory usage, battery efficiency, and responsiveness.
Improve application stability and crash-free sessions.
Implement secure authentication, OAuth2, JWT, and secure local storage.
Ensure compliance with GDPR, HIPAA, SOC 2, and platform security standards.
Protect sensitive user and API data.