Cross-platform mobile developer

5 days ago

Novi Sad, Vojvodina, Serbia ARS Embedded Systems LLC Full time €40,000 - €60,000 per year

Is this for you?

Are you someone who enjoys building mobile apps that interact with real hardware? Do you get excited about solving tricky Bluetooth challenges and working across firmware, mobile, and audio domains? If you're passionate about creating seamless, reliable, and innovative user experiences and want to see your work come to life in real-world products, then this might be the perfect role for you.

We're looking for a mobile app developer who's ready to take ownership, collaborate closely with a skilled team, and help shape the next generation of our mobile application.

What will be your responsibilities:

  • Actively participate in the design and implementation of a new cross-platform Android and iOS application
  • Collaborate closely with colleagues from the firmware and QA teams
  • Troubleshoot issues related to connectivity, latency, and BLE stability
  • Structure and document the BLE logic (state machine, reconnect, recovery)
  • Migrating from native applications to single cross-platform app while maintaining backwards compatibility
  • Work on a real-world product that combines mobile technologies, audio, and hardware

We would be happy if you fulfill these requirements:

  • 3+ years of experience in developing Android and iOS smartphone applications
  • Experience with Swift
  • Experience with Kotlin (or Java)
  • Experience with developing cross-platform apps using Kotlin Multiplatform or Flutter (Dart)
  • Understanding of Bluetooth Low Energy and experience with its usage in mobile apps
  • Experience with BR/EDR and/or LE audio streaming profiles (Hands-free profile, A2DP, LE audio…)
  • BLE testing on multiple devices and through automation
  • Good understanding of application lifecycles, permission systems, and background services
  • Development of applications interacting with hardware, including IoT and audio devices.
  • Familiarity with CI/CD tools (Gitlab CI, GitHub Actions, Bitrise)

What we offer:

  • Involvement in designing the next generation of our application (from native to cross-platform)
  • Work on a real-world product that combines mobile technologies, audio, and hardware
  • Trust, flexibility, and autonomy in your work
  • A small and experienced team with minimal hierarchy
  • Flexible working hours

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