Embedded C Developer

Embedded C Developer – OpenWrt/OpenSync

Denver, CO

Must Have:

• 5+ years Embedded C + Embedded Linux


• Strong OpenWrt development: build system, packages, UCI, init scripts


• OpenSync / OVSDB, protobuf, MQTT


• WiFi + Linux networking: routing, IPv4/IPv6, DHCP, netfilter, bridges


• LTE/5G modem integration: AT commands, QMI/MBIM, wwan/rmnet


• CPE/Residential Gateway/Router experience


• GDB, strace, tcpdump, kernel debugging


• Event-driven programming (libev/libuv)


• TLS/mTLS, X.509, GRE/IPsec/VPN


• Git/GitLab, CI/CD, cross-compilation

Strong Plus: Qualcomm IPQ / Broadcom / Atheros, WiFi drivers, DOCSIS, PCIe/USB, eSIM, 5G NSA/SA, TR-069/TR-369/TR-181, BSP/hardware bring-up.