Jeswin Mathai
Director, Software Engineering at Zscaler
Singapore, Singapore
Summary
🤩
Rockstar🎓
Top SchoolJeswin Mathai is a security-focused software engineering leader with nine years of experience building defensive platforms and lab infrastructure for global customers. Currently Director of Software Engineering at Zscaler after serving as Chief Architect at SquareX, he specializes in browser, cloud, web application, container, and Linux security. He designed and operated large-scale lab platforms for INE/Pentester Academy that powered AttackDefense and multi-cloud trainings used worldwide, and his tooling (AWSGoat, AzureGoat, GCPGoat, ReconPal) has been showcased at Black Hat and DEF CON. A frequent trainer and presenter, Jeswin has delivered workshops and Arsenal/Demolab contributions across BlackHat, DEF CON, and regional security conferences. He blends hands-on exploit research (CVEs and Wireshark/Nmap plugins) with product-minded architecture, enabling teams to convert research into practical, scalable defenses. Based in Singapore, he pairs deep technical craft with a proven track record of translating offensive research into enterprise-ready security platforms.
9 years of coding experience
8 years of employment as a software developer
Bachelor’s Degree Computer Science, Bachelor’s Degree Computer Science at International Institute of Information Technology, Bhubaneswar
Github Skills (24)
socket10
aws10
nmap9
svn9
asynchronous9
metasploit9
ping9
azure9
service-discovery8
lua8
netcat8
libpcap8
pcre8
traffic-analysis8
linux8
Programming languages (5)
Github contributions (5)
jeswinMathai/SC-ECDH
Nov 2017 - Jul 2022
Contributions:5 pushes, 1 branch in 4 years 8 months
ine-labs/AzureGoat
Aug 2022 - Sep 2022
AzureGoat : A Damn Vulnerable Azure Infrastructure
Contributions:8 commits, 2 PRs, 7 pushes in 1 month
azure
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