# Senior Mobile App Engineer (React Native/iOS/Android) at Beacon

- Company: Beacon
- What the company does: Beacon acquires and grows essential businesses. With our centralized platform, we empower founders with the technology and expertise to better serve their customers. Backed by General Catalyst.
- Company website: https://beacon.bio/
- Type: Startups
- Level: Senior
- Location: Boston, MA / Remote
- Work setup: Remote
- Pay: $170K to $190K base salary per year (USD)
- Posted: 2026-08-14
- Apply by: 2026-10-08
- Apply: https://job-boards.greenhouse.io/beaconbiosignals/jobs/4370828009
- Page: https://www.1752.vc/careers/jobs/beacon-senior-mobile-app-engineer-react-native-ios-android/

## About the role

As a Senior Mobile App Engineer, you’ll help power Beacon's mission by building cross-platform apps that interface with our EEG headbands and other wearables to capture high-fidelity data and enable seamless experiences for patients and clinicians. This isn’t just another app — you’ll be crafting tools that help unlock insights into neurological, psychiatric, and sleep disorders, with the potential to improve lives at scale.

## What they're looking for

- 8+ years of experience in mobile development (native iOS/Android and/or React Native)
- Experience working with BLE, sensor integration, or health data streams
- A product mindset — you care deeply about UX, edge cases, and performance
- Familiarity with our tech stack (TypeScript, React Native, Swift, Kotlin, Expo, GitHub)
- Strong communication skills and comfort working in a collaborative, async environment

Tags: Platform Engineering