Sherwin Daganato
Head Of Cybersecurity And Cloud Infrastructure at Triple-A
Singapore
Summary
👤
Senior🎓
Top SchoolSherwin Daganato is a seasoned infrastructure and security leader with 15 years’ experience and a 20+ year engineering background spanning ISPs, domain registries, fintech, and cloud-first startups. Currently Head of Cybersecurity and Cloud Infrastructure at Triple-A in Singapore, he combines hands-on systems and DevSecOps expertise with strategic leadership across global teams. He is deeply comfortable on the command line and in debugging complex production issues, having risen from programmer and systems administrator roles to lead infrastructure and security functions. An active contributor to open-source tooling for internet operations—most notably improvements to a Ruby WHOIS client—he brings both protocol-level knowledge and practical parsing/debugging experience. Known for digging into what he doesn’t yet know, Sherwin pairs curiosity with a track record of securing and scaling mission-critical platforms.
15 years of coding experience
18 years of employment as a software developer
BS, Computer Engineering, BS, Computer Engineering at Polytechnic University of the Philippines
Stackoverflow
86reputation
7kreached
3answers
0questions
Github Skills (14)
parser10
parsing10
parse10
ruby10
testing9
css-selectors6
floating-ip6
html6
css6
failover6
perl6
high-availability6
perl-xs6
networking6
Programming languages (12)
Github contributions (5)
weppos/whois
May 2012 - May 2012
An intelligent — pure Ruby — WHOIS client and parser.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 commits in 17 days
Contributions summary:Sherwin contributed to the `weppos/whois` repository, a Ruby-based WHOIS client. Their work focused on enhancing parsers for specific WHOIS servers, adding support for new statuses like "Delegate" and "Expired." The user also addressed parsing errors related to private domains and hyphenated nameservers. The changes included modifications to Ruby code and corresponding test fixtures, indicating a focus on improving the library's accuracy and coverage.
pure-rubywhois-clientrubywhoisparser
sherwind/Plack-Middleware-GeoIP
Mar 2012 - Mar 2017
Contributions:9 commits, 2 PRs, 6 pushes in 5 years
web-requestpythonrequest
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