React Native + WebRTC Mobile Engineer in Presence Health, Inc.

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We are Presence Health, Inc., a Silicon Valley startup building Grow—a next-generation baby monitor app. Grow runs on React Native and pairs with our own camera hardware to deliver reliable, secure, and low-latency video streaming. The product leverages Amazon Kinesis Video Streams (WebRTC) to enable real-time connectivity for parents and caregivers, while also supporting features like sleep tracking, journaling, and shared caregiving. This role contributes to shaping Grow’s mobile experience across iOS and Android, operating at the intersection of mobile apps, real-time video streaming, and smart hardware.

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Key Responsibilities

Develop and maintain the React Native mobile app (iOS and Android).
Implement and optimize real-time video streaming using WebRTC and Amazon Kinesis Video Streams.
Collaborate with backend engineers on Java + Postgres services, APIs, and device management.
Work closely with hardware teams on integration, onboarding flows, and firmware updates for our camera.
Ensure smooth cross-platform performance, stability, and scalability.
Contribute to product direction in a small, agile team.

Required Skills & Experience

• Strong knowledge of React Native and cross-platform mobile app development.

• Hands-on experience with WebRTC, ideally including Amazon Kinesis Video Streams.

• Familiarity with debugging, performance optimization, and crash resolution on iOS/Android.

• Experience building apps that integrate with hardware devices (IoT, cameras, wearables, etc.).

• Comfort working with or alongside Java/Postgres back-end services.

• Self-starter who thrives in a startup environment with shifting priorities.

Nice to Have

• Experience with low-latency networking, streaming optimization, or buffering strategies.
• Background in consumer hardware, smart home, or health tech.
• Familiarity with firmware update workflows and device provisioning.
• A parent who understands how hard it is too bring up a child!

Why Join Us

• Small, agile startup — your work has immediate impact.

• Dynamic, distributed team working fully remote.

• Work at the cutting edge of mobile + hardware + streaming tech.

• Build a product that truly helps families and caregivers.

GETONBRD Job ID: 56340

Fully remote You can work from anywhere in the world.

Flexible hours Flexible schedule and freedom for attending family needs or personal errands.

Remote work policy

Fully remote

Candidates can reside anywhere in the world.