Ian Lehmann
Ethical Hacker at Self-employed
Greater St. Louis United States
Summary
🤩
Rockstar🎓
Top SchoolIan Lehmann is an ethical hacker and software engineer with five years of professional experience and a broader technical foundation from roles at Amazon and early-stage startups. He transitioned from multiple software development positions at Amazon into founding FlipWord to make language learning passive, and now operates as a self-employed security researcher with a public HackerOne presence. Comfortable across product, infrastructure, and security domains, Ian combines hands-on offensive testing with prior large-scale engineering experience to find pragmatic, high-impact vulnerabilities. Based in Greater St. Louis, he pairs a Computer Engineering degree from Missouri S&T with a practical entrepreneurial streak and a proven ability to move between product development and security-focused work.
5 years of coding experience
12 years of employment as a software developer
Bachelor’s Degree, Computer Engineering, Bachelor’s Degree, Computer Engineering at Missouri University of Science and Technology
Github Skills (22)
development-kit10
cloud-infrastructure10
aws10
vulnerability9
aws-cloud9
ssrf9
terraform9
hsts9
typescript9
hacking9
xss9
cloud-development-kit9
infrastructure-as-code9
clickjacking9
infrastructure9
Programming languages (5)
Github contributions (5)
tiefps/md-to-csv
Mar 2023 - Jul 2024
Markdown to CSV
Contributions:1 PR, 13 pushes, 2 branches in 1 year 4 months
techedcollab/techedcollab.github.io
Nov 2023 - Jan 2024
Contributions:23 reviews, 11 PRs, 14 pushes in 2 months
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