CAREER OPPORTUNITY | SENIOR MOBILE ENGINEER

Robonauts Ltd is pleased to share and facilitate a global career opportunity with Raycon, a consumer audio hardware company.

Raycon is seeking an experienced Senior Mobile Engineer to own the Raycon Notes app and lead its migration from native iOS and Android applications to Expo/React Native.

Role Details:

📍 Location: Remote

💼 Engagement: Long-term

💰 Base: BDT 50,000 per month, based on seniority

🎯 Bonus: Milestone-specific yearly bonus

✈️ Travel: Possible travel to China once a year

Key Requirements:

• Deep React Native and Expo experience, with applications shipped to both the App Store and Google Play

• Practical Swift and Kotlin experience for developing and debugging Expo native modules

• Production experience with Bluetooth/BLE device integration

• Knowledge of mobile audio, background execution, permissions, local storage and data migration

• Strong product judgement and end-to-end release ownership

How to Apply:

Send your CV to [email protected] and include answers to the following questions:

1. Describe a React Native or Expo native module you wrote or substantially modified. What did it wrap, what did you write in Swift or Kotlin, and what difficult bug did you encounter?
2. Describe a bug caused by a third-party SDK, operating system, hardware or firmware. How did you identify and prove the actual cause?
3. Briefly explain how you would safely migrate users’ on-device recordings from two native apps to a new Expo app when users may skip versions and lost recordings cannot be recovered.
4. Share links to one or two applications you have shipped to the App Store and Google Play, explaining what you personally owned or developed.

The job description does not specify an application deadline. Early application is encouraged.

Important: Robonauts Ltd is sharing and facilitating this opportunity. Employment, compensation and final selection will be determined by Raycon.