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Senior Mobile Engineer, BLE & Device Connectivity (iOS/Android)

58 minutes ago
United States
Full-time
Lead
Mobile Engineer
Mobile Development
Android Expo GitHub iOS Kotlin React Native Swift TypeScript
Apply Now
Beacon Biosignals

Beacon Biosignals

Beacon Biosignals uses AI and EEG to transform brain disorder treatment with neurobiomarker technology, accelerating clinical trials and enhancing precision neurology.

Biotechnology
11-50
Founded 2019
$27M raised
View All Jobs 13

Description

  • Lead development of native iOS and Android BLE device SDKs.
  • Own connection reliability, data throughput, and battery performance across devices, operating systems, and real-world environments.
  • Collaborate with the Devices team on firmware interfaces, GATT profiles, and device behavior.
  • Expose device capabilities to React Native applications through tested native modules.
  • Monitor device connectivity through telemetry and field feedback, diagnosing and resolving failure modes.
  • Shape the roadmap and technical direction of the mobile platform.
  • Improve BLE pairing, reconnection, background operation, and EEG streaming reliability.
  • Build device support for EEG signal-quality validation and field diagnostics.

Requirements

  • 8+ years of mobile development experience with extensive native iOS using Swift and/or Android using Kotlin.
  • Production experience integrating BLE peripheral devices, including pairing, bonding, reconnection, background operation, and data throughput.
  • Experience integrating sensors or streaming health data from wearables.
  • Strong focus on reliability, edge cases, device fragmentation, and performance.
  • Strong communication skills and experience working in collaborative asynchronous environments.
  • Experience building React Native applications or native modules for React Native or Expo preferred.
  • Experience with TypeScript, React Native, Expo, and GitHub preferred.
  • Experience with medical devices, EEG, wearables, clinical trials, patients, or regulated environments preferred.
  • Open-source contributions to mobile or BLE projects preferred.

Benefits

  • $150,000–$190,000 salary range, adjusted for experience, skills, and location.
  • Equity compensation.
  • Paid time off.
  • Remote-first asynchronous work environment for candidates in the US Eastern time zone.
  • In-person office hubs in Boston and New York.

Interested in this position?

Apply directly on the company website

Apply Now

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