Firmware Engineer - Senior
OptiSigns Inc. is hiring for Firmware Engineer - Senior in Ho Chi Minh City, Ho Chi Minh City, Vietnam. Senior level. First seen August 9, 2026; open as of November 5, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- OptiSigns Inc.
- Where
- Ho Chi Minh City, Ho Chi Minh City, Vietnam
- Level
- Senior
- First seen
- August 9, 2026
- Listed via
- Workable
What the posting says
The Role: Firmware Engineer Customize Android firmware for kiosk devices; ensure security and stability; collaborate with hardware, QA, and manufacturing. Key Responsibilities • Develop and maintain Android firmware (AOSP) for Rockchip‑based devices. • Integrate drivers, peripherals, bootloaders, and secure update mechanisms. • Optimize performance, thermals, and power management. • Partner with QA to reproduce field issues; drive fixes and releases. Requirements • 5+ years in firmware/embedded Android on ARM SoCs (Rockchip preferred). • Strong C/C++/Java, BSP/bootloader knowledge, and…
Read more and apply on OptiSigns Inc.'s site
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