Dennis Lambe
Owner And Principal Firmware Engineer at Professional Firmware Services, LLC
Salem, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolDennis Lambe is an owner and principal firmware engineer with 16 years of experience delivering embedded and embedded‑Linux products from greenfield prototypes to production, including medical and EV charging systems. He combines deep low‑level skills (bare metal, kernel drivers, RTOS) with high‑level tooling (Yocto, CMake, Qt/QML, Python) and a track record of introducing test‑driven development and repeatable build environments. He has led and grown firmware teams, trained engineers in modern collaboration workflows, and routinely removes human error by automating tooling and build/test processes. A pragmatic problem solver, he has rescued projects under component shortages and authored kernel patches and Yocto platforms to meet delivery schedules. Active in open source QA, he contributed substantial unit-test improvements to the widely used C mocking project CMock, underscoring his commitment to reliable, well‑tested C code. Based in Salem, MA, he pairs hands‑on engineering with customer-facing communication and management experience across regulated and safety‑critical domains.
16 years of coding experience
21 years of employment as a software developer
Bachelor of Arts (B.A.) Computer Science, Bachelor of Arts (B.A.) Computer Science at University of Rochester
Stackoverflow
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Github Skills (6)
c1710
test-framework10
c1110
mocking10
testing10
codegen9
Programming languages (11)
Github contributions (5)
ThrowTheSwitch/CMock
Dec 2012 - Mar 2014
CMock - Mock/stub generator for C
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:11 commits in 1 year 2 months
Contributions summary:Dennis contributed significantly to the project by adding and modifying unit tests. Their work focused on ensuring the functionality of the `cmock` mocking library. This included adding support for new plugins, specifically `return_thru_ptr` and `ignore_arg`, as well as ensuring existing tests continued to pass. The user's commits demonstrate a commitment to thorough testing and the overall quality of the code.
stubcmockmockdoctestenums
malsyned/qmk_firmware
Aug 2020 - Feb 2024
Open-source keyboard firmware for Atmel AVR and Arm USB families
Contributions:19 pushes, 1 branch in 3 years 6 months
rp2040nrf52840firmwareavratmel
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