Job Description
We are looking for an Android app developer with specific experience relating to BLE communications with custom hardware. A big bonus would be BLE channel sounding experience and familiarity with Bluetooth Core specification 6.x.
General BLE app experience
- Android BLE APIs (GATT client/server)
- BLE scanning, advertising, and connections
- Connection parameter management
- MTU negotiation
- PHY selection (1M, 2M, coded PHY)
- Background BLE operation
- Android permissions and Bluetooth security changes across Android versions
- Low-latency data acquisition
Bonus: BLE Channel Sounding experience
- Bluetooth Core Specification 6.x features
- Bluetooth Channel Sounding procedures
- Ranging and distance estimation
- RTT (Round Trip Time)
- Phase-based ranging
- IQ data concepts
- Multipath effects
- RF measurement limitations