Hey! I’m Alex Kellermann, a Security Engineer based in New York City, Cloud Security, Application Security, and everything in between. German Duolingo Score 60 (and working on it), amateur seamster, photography enthusiast. This website’s a bit of a melting pot of all the things I like to talk about and some photos I’ve taken. All opinions are my own!

Role History: 2019-present

Cybersecurity Engineer @β–ˆβ–ˆβ–ˆβ–ˆβ–ˆ2026-Present
Senior Security Engineer @Duolingo2023β€”2025
Cloud Security Engineer @Hinge2021β€”2023
Cybersecurity Engineer @MITRE2019β€”2021

Site Details:

  • Static Website hosted on GitHub Pages
  • Cloudflare for Analytics

Socials:

I can be found on some other places too!