Senior React Native Mobile Engineer - EEG Wearables

Beacon Biosignals; Boston (MA); Hybrid; USD 150,000 - 190,000; Full time

Job summary

Beacon Biosignals is transforming precision medicine for the brain with at-home EEG platforms and wearables. As a Senior Mobile App Engineer you will build cross‑platform React Native apps for iOS and Android, shaping how patients and clinicians capture data and participate in trials.

You will own UX, performance, and reliability, collaborate across Devices and Platform teams, and help define the roadmap forBeacon's mobile platform, while thriving in a primarily remote, async work environment.

Qualifications

• 8+ years of mobile development experience, shipping production React Native apps for iOS and Android.
• Strong TypeScript skills, familiarity with React Native, Expo, and GitHub.
• Experience with app state management, offline-first data handling and release processes.
• Product mindset with focus on UX, edge cases, and performance.

Responsibilities

• Lead development of React Native mobile applications for iOS and Android.
• Design UX workflows for clinical trial participants and at-home diagnostics.
• Own app performance, reliability, and observability based on user feedback.
• Integrate device capabilities with native iOS/Android code and BLE devices.
• Collaborate with Devices, Platform teams and product designers to align with the mobile roadmap.

Skills

React Native

TypeScript

Expo

GitHub

BLE integration

Swift or Kotlin

Open source contributions

Clinical trials apps

Tools

Swift

Kotlin

iOS SDK

Android SDK

BLE SDKs

Job description

Beacon Biosignals is transforming precision medicine for the brain with at-home EEG platforms and wearables. As a Senior Mobile App Engineer you will build cross‑platform React Native apps for iOS and Android, shaping how patients and clinicians capture data and participate in trials.

You will own UX, performance, and reliability, collaborate across Devices and Platform teams, and help define the roadmap forBeacon's mobile platform, while thriving in a primarily remote, async work environment.