Senior Firmware Developer

$130k - $170k

Full-time

Wise Skulls

Denver, CO

Salary: $130,000 - 170,000 per year Requirements:

8–10+ years of experience in firmware or embedded systems development
BE/B.Tech or Masters degree in Engineering
Strong C++ development skills, including C++11/14/17 and concepts such as RAII, templates, STL, and const correctness
Python and Perl scripting experience
Embedded Linux experience with Yocto or Buildroot
RTOS experience with FreeRTOS, ThreadX, or Zephyr
Familiarity with I2C, SPI, UART, CAN, USB, and TCP/IP
Experience developing and maintaining embedded firmware
Experience with RDK-based devices, such as set-top boxes, gateways, routers, broadband, video, or IoT platforms
Knowledge of ARM Cortex-M/R/A and embedded systems
Experience with board bring-up, BSP customization, U-Boot, secure boot, and OTA updates
Familiarity with CMake toolchains and Docker or other containerized development environments
Experience with interrupt-driven and real-time system development
Ability to profile performance and analyze memory using tools such as perf, gprof, Valgrind, ETM, or ITM
Knowledge of power management and low-power embedded systems

Responsibilities:

Develop and maintain embedded firmware
Work on firmware and embedded systems development involving C++, Embedded Linux, and RTOS technologies

Technologies:

ARM
Docker
Embedded
Firmware
FreeRTOS
IoT
Linux
Perl
Python
TCP/IP
C++

More:

We are hiring a Senior Firmware Developer for a 6-month contract with a strong possibility of extension. The role is based in Denver, Colorado, with four days onsite per week.

last updated 41 week of 2026

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Vacancy posted 4 days ago

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