Jan Zimmermann
Technical Lead II, Software Engineer Security at HubSpot
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolJan Zimmermann is a Technical Lead II specializing in authentication and authorization for scalable web environments, with eight years of experience building infrastructure security at HubSpot. He has progressed from co-op to lead roles, owning privilege automation, people authentication, and security analytics across large-scale AWS environments. Comfortable in Java, Elixir, JavaScript, and PHP, he combines hands-on coding with system design to rotate credentials, manage temporary elevation workflows, and enforce operational accountability. Based in Berlin, he brings a rare mix of platform-level security expertise and product sensibility informed by early work modernizing in-house CMS systems. Outside core security work, his background in music recording and a dual Computer Science and Music degree hint at an attention to detail and disciplined collaboration that shows up in production-grade security tooling.
8 years of coding experience
4 years of employment as a software developer
Computer Science and Music Computer Science, Computer Science and Music Computer Science at Northeastern UniversityHigh School, High School at Berlin Brandenburg International School
German, EnglishProgramming languages (2)
Github contributions (5)
JanZim23/the-simulation
Nov 2019 - Dec 2019
Contributions:36 commits, 3 PRs, 31 pushes in 1 month
JanZim23/OrgMS
Oct 2017 - Jan 2018
Contributions:5 pushes, 1 branch in 3 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.