Lumicity
Senior Firmware Engineer
2 months ago
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Important information
Contract type:
Permanent
Salary:
$180,000 – $240,000 / year
Location:
San Francisco, CA, USA
Work mode:
Onsite
Published on:
28 August 2026
What they need
Senior Firmware Engineer
$180,000 - $240,000
San Francisco, California
5 days/week, on-site
Overview:
My client is an innovative early-stage consumer hardware company developing next-generation wearable and connected devices. They are seeking a Senior Firmware Engineer to lead the design, development, and deployment of advanced embedded systems for cutting-edge consumer products.
Key Responsibilities:
- Develop firmware architecture and embedded software for battery-powered consumer devices, guiding products from concept through production.
- Design, build, and optimize real-time, low-latency systems involving sensors, audio processing, DMA, interrupts, synchronization, and concurrent processing.
- Develop firmware for wireless and Bluetooth-enabled devices, including streaming and connected-device applications.
- Optimize embedded systems for power efficiency, reliability, robustness, and overall performance.
- Support debugging, validation, testing, and product commercialization efforts throughout the development lifecycle.
Requirements:
- 5+ years experience in embedded firmware or software engineering
- Strong proficiency in C/C++ and RTOS-based systems
- Experience shipping at least one consumer wearable or audio-related consumer electronic device
- Experience developing firmware for battery powered embedded systems
- Bluetooth LE and Classic Bluetooth audio systems experience
Preferred:
- Experience with Qualcomm Snapdragon S-series platforms
- Experience with embedded audio interfaces such as I2S, PDM, TDM, or related
- Experience building low-latency audio systems
This is a fantastic opportunity to bring complex consumer electronics to life. For immediate consideration apply directly or send your resume to [email protected] .
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