Hannes Hayashi

I can't emphasis enough how much Hannes helped us here! We had a tricky, persistent GCP issue that had been bugging our team for months. Hannes jumped in, pinpointed the root cause almost immediately with our provided data, and suggested the exact quick and long term fixes. This single interaction saved us so much future headache.

accessibe.com · Jul 2026

Quick professional results that helped us to independently corroborate our own RCA and provide better insight into GCP's documented behavior.

teamsnap.com · Jun 2026

Quick response and helpful suggestions to resolve my issue!

echo.co.uk · May 2026

This is why I love Doit - Hannes was able to find the root cause and linked me to the relevant bug report online, as well as giving me short and long-term fixes. Thanks!

nandos.co.uk · Feb 2026

Very quick and very helpful!

storytel.com · Feb 2026

Thank you very much Exact and very good summary

cycognito.com · Jan 2026

thank you, very helpful

cycognito.com · Jan 2026

Very professional

optimove.com · Dec 2025

The experience was smooth and the questions raised helped in navigating the issue in the right direction and addressing it. The escalation to Google also was seamless.

glean.com · Sep 2025

Thank you for the great help.

valr.com · Sep 2025

The Doit specialist responded promptly and with technical depth. I felt I could trust in their judgement.

camunda.com · Aug 2025