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Principal Software Engineer

Company

doodle labs (sg) pte. ltd.

Location

geylang, central region

Posted

June 14, 2026

Position Overview

About the job The candidate will be responsible to
lead development of OpenWrt-based firmware
for our next-generation wireless routers. You will be the technical authority across the OpenWrt stack-bootloaders, kernel, drivers, networking, security, and system services-while setting architecture direction, mentoring engineers, and delivering production-grade firmware at scale. This is a high-impact, hands-on role driving roadmap, quality, and performance for devices used in safety- and mission-critical deployments. What You'll Do Architecture & Ownership Own the end-to-end OpenWrt platform: kernel, drivers, mac80211/cfg80211, hostapd/wpa_supplicant, UCI, init/system services, CI/CD, production and release tooling. Define technical strategy for Wi‑Fi 6/6E/7 and multi-radio, multi-band products (AP/STA/mesh), including roaming/fast transition (802.11r/k/v) and advanced QoS. Lead the abstraction of hardware capabilities for performance and power efficiency. Platform Development Build...

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