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John Koelndorfer

Technologist and purveyor of fine automation

Lead Infrastructure Engineer @ BigCommerce


My name is John, though often I go by “JK”. I am a born and raised Minnesota native living in the west Twin Cities metro area. I’ve been here my whole life.

I have had the privilege of working in many facets of technology throughout my career: software development, Linux systems administration, network security, digital forensics, enterprise storage, and site reliability, among others. Presently, I serve as a Lead Infrastructure Engineer at BigCommerce.

Dialing in a shot of espresso and mastering the art of the pour over bring me joy. I’m also fond of technical side projects, where I am free to prioritize engineering excellence. You may also find me drafting a blog post, playing video games, working on various home improvement projects or spending time with my family.

If you’re an old friend or someone looking for some light consulting, please reach out. I would love to hear from you.