React Native Developer (IoT / HealthTech)
- Role
- Mobile
- Employment
- Part-time
- Company size
- Startup
Open to IN only. Set where you work from to check your eligibility.
Core skills
Required skills
Role OverviewJoin Kasphyn to build a cutting-edge mobile experience for serious fitness enthusiasts. You will work on an EMG + IMU wearable device ecosystem that delivers real-time muscle activation data and AI-powered coaching through a high-performance mobile application.ResponsibilitiesBuild and maintain the React Native (Expo) mobile app, including screens, navigation, state management, and animations.Implement and debug Bluetooth Low Energy (BLE) data streaming from custom hardware to the app.Work with real-time sensor data (EMG + IMU signals) involving parsing, filtering, and visualization.Integrate with the backend for authentication, real-time databases, and edge functions.Build data pipelines for the AI coaching layer.Fix bugs across the stack, including firmware-adjacent issues and performance bottlenecks.Ship features rapidly in a fast-paced prototyping environment.RequirementsProven experience with React Native and TypeScript.Experience handling real-time data or hardware integration (BLE).Ability to work in a fast-paced, prototype-driven environment.Strong debugging skills across mobile and firmware-adjacent layers.SkillsReact NativeTypeScriptBluetooth LESupabaseZustandBenefitsFlexible schedulePaid sick timeWork from home options
What you'll do
- Build and maintain the React Native (Expo) mobile app, including screens, navigation, state management, and animations.
- Implement and debug Bluetooth Low Energy (BLE) data streaming from custom hardware to the app.
- Work with real-time sensor data (EMG + IMU signals) involving parsing, filtering, and visualization.
- Integrate with the backend for authentication, real-time databases, and edge functions.
- Build data pipelines for the AI coaching layer.
What they require
- Proven experience with React Native and TypeScript.
- Experience handling real-time data or hardware integration (BLE).
- Ability to work in a fast-paced, prototype-driven environment.
- Strong debugging skills across mobile and firmware-adjacent layers.
Benefits
- Flexible schedule
- Paid sick time
- Work from home options