Tim O'hearn
Site Reliability Engineer at Kalshi
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolTim O'hearn is a Site Reliability Engineer in New York with 11 years of experience building and stabilizing production systems for trading firms, startups, and SaaS businesses. He combines low-latency trading systems expertise—migrating desk strategy microservices to Kubernetes and integrating exchange protocols—with applied DevOps and front-office workflow automation. Tim has driven technical leadership across IMC, Chicago Trading Company, and stealth startups, and also architects social media scraping and NLP tooling to surface alternative data for trading and product personalization. Outside engineering he’s a published author and serial creator who has built high-conversion content and affiliate programs, reflecting a rare blend of quantitative systems work and product-focused growth thinking.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Science (BS) Computer Science and Business, Bachelor of Science (BS) Computer Science and Business at Lehigh UniversityScranton Preparatory School
Github Skills (87)
benchmark10
penetration-testing10
security10
infosec10
methodology10
python-requests10
pentesting10
fuzzing10
sensitive-data10
lists10
security-testing10
passwords10
docker-compose9
ansible9
python9
Programming languages (8)
Github contributions (5)
aJetHorn/Intermediate-Java
Jul 2014 - Mar 2015
More complex projects that would typically be encountered in a second Java class, with an emphasis on data structures
Contributions:25 commits, 2 pushes in 7 months
aJetHorn/Intro-to-Java-Programming-9E
Jul 2014 - Jul 2014
Contributions:5 commits in 14 days
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