Full-time
Embedded Software Engineer (OpenWrt / Mesh / Wireless / Linux)
Posted by PERSOL APAC • Singapore, Singapore, Singapore
About the Role
Embedded Software Engineer
We are seeking a hands-on Embedded Linux Software Engineer to help build and maintain production-grade OpenWrt firmware for wireless and embedded systems. This role focuses on delivering high-quality, reliable code while developing deep expertise in the Linux kernel, networking, and wireless stack internals. You will work closely with experienced engineers in a collaborative, engineering-driven environment.
Key Responsibilities
- Implement and test small-to-medium features in OpenWrt packages and system services (UCI, procd, ubus).
- Debug and triage issues on device images using logs, dmesg, and kernel diagnostics.
- Write unit and integration tests, maintain CI job scripts, and follow release processes.
- Collaborate with senior engineers on driver bring-up, board support packages, and device tree fixes.
- Document changes, write clear commit mes...
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