Professionally, I’ve worked in technology since 1998 across a range of industries and roles — from explosives labs and Oil & Gas teams mapping the earth’s crust on some of the fastest supercomputers on the planet, to desktop support, sysadmin work around the globe, SRE for the payment gateway of the largest QSR at the time, and my current TAM/EAE role at AWS.

Today I’m at AWS helping organizations find operational efficiencies and build continuous resiliency in the cloud. This work ranges from architectural improvements such as resiliency & o11y, business and operational process improvements, cost optimization and more. Until then… or –> resume.

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As of the date below, I have not received any legal order, gag order, national security letter, or amended contract that would restrict my speech or compel me to remain silent about any request for information.
Last updated: 2026-05-30

A day in the life of…

Here is a simulation of my normal day.

There are links at the bottom for the normal social media things.

Contact me

You can contact me using my GPG key

Or by plain old email (base64 encoded) bHVpcyBET1QgY2VyZXpvIEFUIGdtYWlsIERPVCBjb20K

Not me (Tocayos)

People I share a name with, but who are not me.

Luis Cerezo PHD, Professor of Linguistics
Luis Cerezo, Author and Artist
Luis Cerezo, Director en Banco G&T Continental
Luis Cerezo, Global Sales & Operations Leader, Munich
Luis Cerezo, Experto en formación profesional, Madrid