I’m a software engineer based in London, but originally from the Netherlands. In the last couple of years I have mostly focused on version control, software distribution and networking (L3 and up).
At the moment, I am working as a Senior Staff Site Reliability Engineer at Aiven.
Between April 2021 and August 2022, I worked as Principal Site Reliability Engineer at Cognite.
Between February 2013 and March 2021, I worked as a Senior Site Reliability Engineer at Google in London, mainly on the authoritative DNS servers and other kinds of frontend infrastructure.
My somewhat outdated free software home page can be found at https://samba.org/~jelmer/. Send me e-mail or XMPP messages at email@example.com, or on Matrix as @jelmer:jelmer.uk. My PGP key is D729A457.