Varun Sivamani
Customer Success And CISO at Keygraph
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolVarun Sivamani is a seasoned technology leader and founder with 14 years of experience building and scaling data-driven products and security platforms from the Bay Area. He co-founded Semantics3, raised seed funding and exited to Hearst, then led engineering for Lattice’s HRIS suite before moving into security and customer success as CISO at Keygraph, where he helps ship Shannon Pro—an autonomous pipeline combining AI pentesting, SAST, SCA, secrets detection and business-logic testing. Varun blends product-first engineering with startup grit and operational security, able to move between founding teams and senior engineering leadership roles. He holds an ECE degree from the National University of Singapore and brings a global perspective sharpened by a year-long sabbatical spent traveling across North America, Europe and Asia.
14 years of coding experience
11 years of employment as a software developer
Bachelor of Engineering - BE, ECE (Electrical and Computer Engineering), Bachelor of Engineering - BE, ECE (Electrical and Computer Engineering) at National University of Singapore
English, Tamil
Github Skills (18)
docker-registry10
bittorrent9
nodejs-library4
tinyurl4
nodejs4
ruby4
api4
python3
sdk3
url-parser3
bitly3
url-parsing3
jsdelivr2
webmap2
shorturl2
Programming languages (6)
Github contributions (5)
netvarun/docket
Jan 2015 - Jun 2018
Docket - Custom docker registry that allows for lightning fast deploys through bittorrent
Contributions:22 commits, 6 pushes in 3 years 5 months
bittorrentdocker-registry
Semantics3/semantics3-ruby
Feb 2014 - May 2015
DEPRECATED Ruby library bindings for the Semantics3 APIs
Contributions:8 commits, 3 PRs, 6 pushes in 1 year 3 months
ruby
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