Embedded Firmware Engineer for Low-Power BLE Device with Wake Word Detection

Posted 3 weeks ago

Worldwide

Summary

Hello, I’m looking for an embedded firmware engineer for a battery-powered BLE device. The firmware should include: * Wake word detection * BLE communication * Microphone support * LED and buzzer control * Low-power operation and battery optimization The hardware is being designed separately, so this project is firmware only. If you have experience with embedded C/C++, Nordic nRF52 (or similar), BLE, and low-power firmware, please send me: * A few similar projects * Your fixed price * Estimated timeline

Less than 30 hrs/week
Hourly
< 1 month
Duration
Intermediate
Experience Level
Remote Job
One-time project
Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
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Skills and Expertise

Mandatory skills

Embedded System

Embedded C

Activity on this job

Proposals:20 to 50
Last viewed by client:2 weeks ago
Interviewing:
3
Invites sent:
0
Unanswered invites:
0

About the client

Member since Jun 28, 2026

United Kingdom
7:50 PM

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