Cloud cost
$1.03M / year
Telecom provider, AWS
RDS storage moved from io1 to gp3 at the same IOPS, instances scaled by time of day, Elasticsearch data nodes cut by a third after testing. That one optimization saves $1.03M a year; across several improvements the total is more than $2M.
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Cloud cost
€36k → €6k
Metaverse project, Google Cloud
A heavily over-scaled GCP setup. Right-sizing and database tuning brought monthly spend from €36,000 to €6,000 with no impact on user experience.
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Cloud cost, DevOps
70-80%
Crypto platform migration
Staged migration to a self-managed Kubernetes cluster on Hetzner, then to AWS following AWS best practices. Tuning with the client’s developers cut costs by 70-80%.
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