Corbin Champion
FPGA And ASIC Design And Verification Engineer
Portland, Oregon, United States
Summary
🤩
Rockstar🎓
Top SchoolCorbin Champion is an FPGA and ASIC design and verification engineer with 13 years of experience building high-speed digital, memory and serial test solutions and leading cross-functional chip projects at Teradyne. He blends deep hardware architecture and verification expertise with hands-on firmware and software development, including leading the UserLAnd Android app and core contributions to proot system-call emulation. As a serial founder and former VP of Software Development, he has shipped cloud services and privacy-focused tooling (Holepunch, Foxhole) and steered internal incubator projects from prototype to production. Based in Portland, Corbin is known for pragmatic, cost- and time-saving innovations and an unusual ability to jump between low-level system internals and user-facing mobile features.
13 years of coding experience
3 years of employment as a software developer
Kelso High SchoolMaster of Science (MS) Electrical Engineering, Master of Science (MS) Electrical Engineering at Washington State University
Github Skills (15)
kotlin10
c1710
uid10
system-calls10
ptrace10
android-sdk10
mobile-development10
front-end-development10
ui-design10
c1110
interface-design9
linux9
user-interface9
debug8
debugging8
Programming languages (9)
Github contributions (5)
CypherpunkArmory/UserLAnd
Mar 2018 - Jan 2023
Main UserLAnd Repository
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:5 releases, 302 commits, 142 PRs in 4 years 10 months
Contributions summary:Corbin primarily contributed to the UserLAnd Android application, adding and modifying UI elements. Their work includes adding icons and adjusting app names, improving the display of session lists by changing the UI elements and integrating code that changes the appearance and behavior of the application based on the state of sessions, such as the start or stop. Additionally, the user worked on implementing code to manage the lifecycle of network connections and services.
waylandmanjarophplinuxuserland
termux/proot
Aug 2018 - Sep 2018
An chroot-like implementation using ptrace.
Role in this project:Back-end Developer
Back-end DeveloperContributions:26 commits, 2 PRs, 70 comments in 8 days
Contributions summary:Corbin primarily focused on refactoring and extending the `fake_id0` extension within the `proot` project. This involved significant changes to the C code, including implementing system call handling for various functionalities related to user and group ID management, as well as permissions. The user also reorganized the code by moving specific functionalities into separate files, indicating a focus on maintainability and modularity. Their contributions demonstrate a strong understanding of system calls and how to emulate them within a process.
ptracechrootlinuxproottermux
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