Dan Robertson
Principal Sensor Engineer at Spektion
Waynesboro, Virginia, United States
Summary
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Rockstar🎓
Top SchoolDan Robertson is a Principal Sensor Engineer and seasoned systems programmer with 11 years of experience building kernel-level security, filesystems, and networking stacks. He blends deep Linux kernel and low-level Rust expertise with a strong open-source footprint—contributing to projects like the Linux kernel, Rust stdarch, smoltcp, Servo, and the widely used GEF debugging toolkit. Dan has a track record of shipping pragmatic, standards-aligned fixes across browsers and web platform tests (Fetch/WPT) while also designing custom Linux Security Modules and eBPF tooling for production use. Known for digging into the tiniest implementation details that others avoid, he pairs rigorous debugging and performance tuning with transparent, team-oriented communication. His unusual background in epidemiology and biostatistics informs a data-driven approach to problem solving and reliability engineering.
11 years of coding experience
10 years of employment as a software developer
Master of Public Health (M.P.H.), Epidemiology, Master of Public Health (M.P.H.), Epidemiology at George Mason University
Stackoverflow
1,374reputation
87kreached
34answers
9questions
Github Skills (79)
python10
testing10
http10
webpages10
web-content10
icmpv610
specification10
embedded10
fetch-api10
udp10
web-platform10
javascript10
avx10
linux10
browser10
Programming languages (18)
Github contributions (5)
servo/ipc-channel
Mar 2016 - Feb 2019
A multiprocess drop-in replacement for Rust channels
Role in this project:
Back-end Developer
Back-end DeveloperContributions:27 commits, 24 PRs, 219 comments in 2 years 10 months
Contributions summary:Dan primarily contributed to the `ipc-channel` repository by implementing and refining the inter-process communication (IPC) functionality. Their work involved adding unit tests to ensure data integrity, refactoring code for better organization, and introducing OS-specific types and functions to address alignment and compatibility issues across different operating systems, including Linux and FreeBSD. They also improved the code base by utilizing the CMSG functions to ensure data alignment. Furthermore, the user updated the project by switching to the mio library to improve performance.
drop-inrustchannelsmultiprocessdrop
smoltcp-rs/smoltcp
Oct 2017 - Jun 2018
a smol tcp/ip stack
Role in this project:Backend & Embedded Systems Engineer
Backend & Embedded Systems EngineerContributions:6 reviews, 55 commits, 47 PRs in 8 months
Contributions summary:Dan primarily contributed to implementing and enhancing the smoltcp networking stack, focusing on features related to IP packet handling and socket management. Their work included adding support for setting and retrieving time-to-live/hop limit values for TCP and UDP sockets, demonstrating a focus on network layer control. The user also implemented ICMPv6 support and address resolution, showcasing a deep understanding of networking protocols. Additionally, they added MLDv2 packet parsing support.
smolrusttcp-ipembeddedip-stack
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