Case Study · Enterprise

Cloud Modernization for Enterprise Growth

30% lower infrastructure cost · 99.99% uptime

Client
Global enterprise · multi-business-unit operating model
Sector
Enterprise
Duration
14 months · multi-wave migration
The Challenge

Legacy estate of 400+ applications on aging data-center infrastructure was capping growth, blocking release velocity and producing unpredictable cost. Prior migration attempts had stalled at the landing-zone stage with no shared platform foundation.

Our Approach

How we delivered.

  1. Step 01

    Established a multi-account landing zone with security guardrails, identity federation and centralized logging from day one.

  2. Step 02

    Designed application disposition by archetype: re-platform, re-architect, retire and retain anchored in business value, not nostalgia.

  3. Step 03

    Built a platform-engineering layer with golden paths so application teams shipped within guardrails without bottlenecking on central ops.

  4. Step 04

    Implemented FinOps tagging, showback and unit-economics dashboards tied to product P&Ls.

  5. Step 05

    Embedded SRE practices SLOs, error budgets and incident discipline across the highest-revenue platforms.

Outcomes

Measurable, defensible, durable.

Result 01
30%

infrastructure cost reduction year-over-year

Result 02
99.99%

platform availability SLO sustained

Result 03

release frequency on modernized applications

Result 04
100%

of workloads onboarded under security guardrails

Delivery Stack
  • AWS multi-account landing zone
  • Terraform
  • Kubernetes
  • GitLab CI/CD
  • Datadog observability
  • FinOps tagging strategy
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