I will develop smart hearing enhancement device with dsp, ble, and rechargeable battery
Embedded Product Engineer for Wearable Innovation
About this Gig
Designing a modern hearing enhancement device involves far more than amplifying sound. Success depends on low-noise audio circuitry, intelligent DSP processing, efficient wireless communication, and ultra-low power consumption while maintaining a compact, comfortable form factor.
- I help medical technology companies, and electronics manufacturers engineer custom hearing devices that are reliable, scalable, and ready for prototyping or production.
Common engineering challenges I solve:
- Audio distortion and background noise
- Poor battery efficiency
- PCB size constraints
- BLE connectivity and pairing issues
- RF interference and antenna tuning
- DSP integration and audio optimization
- Rechargeable power management
- Manufacturing and DFM readiness
Every project includes careful hardware architecture, component selection, schematic design, multilayer PCB layout, embedded firmware, battery charging circuitry, audio signal optimization, and complete manufacturing documentation with BOM and Gerber files.
Whether you're building a hearing enhancement wearable, assistive listening device, or smart audio product, I'll help transform your concept into a production-ready embedded solution.
Platform:
ESP32

