Mark Mcginty
Software Engineer at CoStar Group Inc
South San Francisco, California, United States
Summary
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SeniorMark Mcginty is a seasoned software engineer with over 30 years of hands-on experience building everything from device drivers and Windows shell extensions to web apps, WebAPI interfaces, and Office AddIns. He has deep expertise in security (Windows accounts, ACEs, privileges, OAuth), authentication systems, and SQL/data optimization, having been principal architect of an authentication subsystem at CoStar Group and optimized T-SQL across prior roles. Comfortable across the full product lifecycle, he blends low-level systems work with higher-level web and database design, diagnostic tooling, and deployment/maintenance. His background includes designing migration and integration tools, COM-based data exchange, and custom Outlook/Excel AddIns—skills that make him effective at rescuing legacy systems and modernizing them. Based in South San Francisco, he’s currently focused on roles leveraging SQL, data management, and web technologies while bringing a pragmatic, performance-minded engineering approach. An early adopter of practical prototyping, he has a history of turning experimental concepts into shipped products.
11 years of coding experience
25 years of employment as a software developer
English
Github Skills (29)
spiffs10
firmware10
espressif10
esp826610
lua10
nodemcu10
esp3210
verify7
sms6
voice5
two-factor-authentication5
vonage5
controller4
asp-net-mvc4
ssid4
Programming languages (4)
Github contributions (5)
mjmcginty/FileServerNodeMCU
Apr 2021 - Apr 2021
Contributions:4 releases, 12 commits, 12 pushes in 16 days
mjmcginty/ismycardone
Jul 2015 - Jul 2015
Contributions:3 pushes, 1 branch in 1 day
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