Dex Witt
Senior Systems Software Engineer at NVIDIA
Cambridge, Massachusetts, United States
Summary
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Senior🎓
Top SchoolDex Witt is a Senior Systems Software Engineer with nine years of hands-on experience building firmware and low-level systems for embedded and high-performance computing environments. He blends Embedded C, Rust, and RTOS expertise with Linux systems administration to deliver device drivers, PCIe and NIC dataplane control, and real-time media and sensor systems across medical, security, and HPC domains. At Enfabrica he implemented bare-metal Rust control-plane firmware for PCIe switches and ROCEv2 features, and his work spans safety-critical C++ systems, battery-powered IoT firmware, and cryptographically signed OTA updates. Based in Cambridge, MA, he pairs electrical engineering roots with practical deployment automation skills (Bash/VMware) and maintains a habit of migrating personal projects to his own git host, reflecting a preference for long-term, self-managed code stewardship.
9 years of coding experience
8 years of employment as a software developer
Bachelor of Science (BS), Electrical and Electronics Engineering, Bachelor of Science (BS), Electrical and Electronics Engineering at Rochester Institute of Technology
Stackoverflow
1reputation
0reached
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Github Skills (63)
ebml8
nrf528408
stlink7
raspberry-pi-pico7
jlink7
custom-domain7
cnc-controller7
microchip7
c-extension7
hal7
cpp6
checkers6
vscode6
typescript6
rp20406
Programming languages (6)
Github contributions (5)
dexorg25/speedtester-rs
Jun 2022 - Oct 2023
A general network test framework with a test server and agent
Contributions:8 PRs, 98 pushes, 5 branches in 1 year 4 months
dexw25/advent-of-code
Dec 2019 - Dec 2023
Advent of code repo to collect challenge solutions
Contributions:3 PRs, 72 pushes, 3 branches in 4 years
collectpython
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