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CESAR ZANIS

FinOps & Cloud Cost Control

Understand your cloud bill.Know where to act.

I review usage, contracts and application costs across AWS, Azure and GCP. With the team, I identify waste and prioritize changes based on expected savings and operational risk.

From Hidden Cost to Visible ROI

Without governance, the cloud is a black box that consumes resources. With the right strategy, it becomes transparent and predictable.

[ Uncontrolled Cost ]

  • 01_Increasing monthly bill without visibility of which application or team is responsible.
  • 02_Dev and staging environments running 24/7, burning money on weekends.
  • 03_Oversized resources "just to be safe", doubling costs unnecessarily.
  • 04_Engineering creates, Finance pays. No one optimizes.

[ Efficiency as Routine ]

  • 01_Total cost visibility by product, squad, and environment via Power BI dashboards.
  • 02_Automation to shut down non-productive environments, generating immediate savings.
  • 03_Right-sized resources, paying only for what is used.
  • 04_Culture of accountability, where each team knows and optimizes their own cloud costs.

Real Case Study (Values in US$)

US$ 6,700/mo Realized in Azure (+ US$ 2,500/mo projected)

A tech company faced rising and uncontrolled cloud spend. Direct architectural intervention delivered US$ 6,700/month in realized savings in under 3 months and mapped another US$ 2,500/month in structural migration.

[01]

1. Intelligent Resource Mapping

The first step was opening the black box. Mapping every Azure resource to applications, services, and environments provided direct visibility into major operational costs.

[02]

2. Realized Savings: Environments & SQL Server (US$ 6,700/mo)

Immediate focus on quick wins. Right-sizing oversized resources in Dev and Staging delivered realized savings of US$ 4,000/month, alongside SQL Server query and data optimization saving another US$ 2,700/month.

[03]

3. Phase 2 Projected: Cost-Aware Architecture (+ US$ 2,500/mo)

Efficiency consolidates over the medium term. The planned migration roadmap to Kubernetes on Linux establishes scalable infrastructure with additional projected savings of US$ 2,500/month.

Result: US$ 6,700/mo realized + US$ 2,500/mo projected (US$ 9,200/mo total mapped)

What a FinOps Expert Really Delivers

Direct connection between engineering, business, stability, and financial return.

The Bridge Between Engineering & Finance

Translating infrastructure metrics into cost per active customer or transaction, creating a shared foundation for joint technology and leadership decisions.

Cost-Aware Architecture

Right-sizing instances, databases, and clusters based on real workload demands versus cost. Sound architectural choices prevent ongoing cloud waste.

Governance & Accountability Culture

Practical governance structuring (mandatory tagging, budget alerts, and CI/CD gates) so cloud cost management becomes a natural routine for the engineering team.

Shall we review your cloud costs?

Schedule a free conversation to analyze your cloud bills and identify savings opportunities.