I'm Mathieu Kerbel. I help teams get more out of their systems for less money. Tell the assistant what brings you here, or pick one of the three ways to work with me below.
I audit your bills, find the savings and help your team apply them. I'm paid 20% of the measured savings for 12 months. The audit is free, delivered within 48 hours of receiving your billing exports.
Or on a daily rate: a FinOps engineer on your team, up to 20 days a month, in Paris or remote.
Reproduce what already existed, deepen it with tools its origin never had. A method in five moves, with the EDF Power Solutions case worked through. PDF, 95 pages, English and French.
Architecture, migrations and performance work on AWS, Azure and Google Cloud, with cost treated as a design constraint.
Self-taught, writing code for clients since 2019. I went from freelance gigs to cloud architecture on large production platforms, and I write Rust by choice. Today I help teams cut their cloud bills, and I work as a freelance architect.