Nathan Byrd
Staff Security Architect at Applied Systems
St. Louis, Missouri, United States
Summary
👤
Senior🎓
Top SchoolNathan Byrd is a Staff Security Architect with a development-first approach to vulnerability management, SCA, and SAST, bringing over two decades of hands-on software and architecture experience to secure the SDLC. He has led vulnerability management and DevSecOps initiatives at Mastercard, mentoring teams and driving tool adoption and remediation workflows, and now advances security architecture at Applied Systems. Comfortable from kernel to cloud, his background spans Java/Spring microservices, C/C++ modernization, Perl and Unix tooling, databases and web security mitigations like CSRF and Log4Shell remediation. An active open-source enthusiast, he contributes UI and navigation improvements to retro projects like ENiGMA½ BBS, reflecting a practical curiosity for IoT and legacy systems. Known for blending individual contributor craft with mentorship and cross-functional influence, he excels at turning security policy and toolchain choices into pragmatic, developer-friendly workflows.
12 years of coding experience
24 years of employment as a software developer
BS/IT, Information Technology, BS/IT, Information Technology at University of Phoenix
Github Skills (11)
fullstack-development10
javascript10
full-stack10
menubar9
menu-item9
menu9
terminal-ui9
ansi8
bitboard7
bbpress7
whiteboard7
Programming languages (12)
Github contributions (5)
NuSkooler/enigma-bbs
Jan 2022 - Jan 2023
ENiGMA½ BBS Software
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:50 reviews, 87 commits, 24 PRs in 1 year
Contributions summary:Nathan primarily focused on implementing features for a full-menu view within the ENiGMA½ BBS software. Their contributions include adding initial support for a full menu, including features such as multiple page support and handling of text overflow. They also made improvements to the menu view, including fixing justification, fill characters, and key navigation. These changes enhanced the user interface and navigation of the BBS software.
bulletin-boardenigmaasciiretro8bit
DungeonsOfDaggorath/DungeonsOfDaggorath.github.io
Oct 2019 - Oct 2021
Contributions:31 commits, 28 pushes, 1 branch in 2 years
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