Delivered work
Eight engagements, with their figures
Each page describes the client's situation, the work done and the result. Clients are not named. Every figure comes from the engagement.
Case studies
Cost optimization, October 2025
49 % lower AWS cost in six months
Annual savings of 210,000 USD with no reduction in service capacity. Root cause analysis traced each issue from the infrastructure to the application code. ISO 27001 controls kept.
- 49 %
- cost reduction
- 210 k
- USD saved per year
- 0 %
- performance impact
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Landing zone, January 2025
Central security across three clouds
A multi-account AWS landing zone with Palo Alto Panorama and Cisco Meraki, consolidating firewall management across AWS, a second cloud provider and on-premises sites over Transit Gateway and Direct Connect.
- 40 %
- lower firewall cost
- 3
- cloud providers
- 6
- regions
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Migration, March 2024
3,000 microservices moved to Kubernetes
A financial technology company moved from more than 300 physical servers to a containerized Kubernetes platform with GitOps delivery through ArgoCD and Rancher, with no downtime.
- 3,000
- microservices
- 40 %
- fewer servers
- 0
- minutes of downtime
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Landing zone, March 2025
From one AWS account to six
A SaaS company ran every environment in one undocumented account. We moved it to six accounts under Control Tower, with 12 permission sets, canary deployments and fault injection tests with AWS FIS.
- 6
- accounts, from 1
- 85 %
- fewer incidents
- 99.99 %
- uptime
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More from our work
Security
Backups that survive a compromised administrator
AWS Backup Vault Lock so that no administrator can delete a backup, replication to a separate backup account, and restore tests from snapshots on a schedule.
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Architecture
Choosing the right AWS database for each workload
RDS instances, Aurora provisioned and Aurora Serverless compared case by case. RDS Proxy for connection pooling, and what pinned connections taught us.
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Assessment
Assessment of an SAP S/4HANA estate on AWS
Governance, security, operations and cost reviewed in one assessment. Savings of more than 6,200 USD per month identified, and more than 15 security findings.
- 6,278
- USD saved per month
- 15+
- security findings
- 6
- domains reviewed
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Cost optimization
A 60 to 90 day forecast of AWS cost
Storage growth, service limits that block deployments and Reserved Instance readiness, forecast every month with the actions to take before the invoice arrives.
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Your estate, with the same method
Every engagement starts with a discovery of your accounts, then a roadmap, then execution with an acceptance test at the end of each stage.
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