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Product Development & Engineering (App Development Team)

Mobile App Developer (iOS/Android)

Experience : 3+ years in mobile development

Job Type: Full-time

Location : Paris / Remote

Responsibilities:

  • Develop and optimize iOS and Android applications, leveraging frameworks such as React Native, Flutter, Swift (iOS), or Kotlin (Android) to ensure seamless performance across devices.
  • Architect and implement scalable mobile solutions, integrating APIs, cloud services, and third-party libraries to enhance app functionality and user experience.
  • Collaborate with UI/UX designers to translate wireframes and prototypes into pixel-perfect, interactive mobile experiences while ensuring accessibility and usability best practices.
  • Work closely with backend developers to optimize data flow between mobile applications and server-side infrastructure, ensuring real-time synchronization and low-latency interactions.
  • Ensure app security, performance, and reliability by implementing secure coding practices, encryption, authentication protocols, and compliance with platform security guidelines (e.g., App Store, Google Play).
  • Conduct rigorous testing, debugging, and performance tuning, using tools like Firebase Performance Monitoring, Appium, Xcode Instruments, or Android Profiler to detect and resolve bottlenecks.
  • Stay ahead of mobile development trends and best practices, continuously evaluating new technologies, SDKs, and platform updates to enhance the app ecosystem.
  • Monitor user feedback and analytics to drive continuous improvements for data-driven enhancements.
  • Contribute to technical documentation and knowledge sharing, mentoring junior developers and fostering a collaborative, innovation-driven mobile development culture.

Requirements:

  • Experience with Swift, Kotlin, Flutter, or React Native.
  • Strong knowledge of RESTful APIs and third-party integrations.

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