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Case studies

Outcomes, not slideware.

What we've shipped for clients across cloud, AI, DevOps, and product engineering — measured by the metrics that mattered to them. Some details are anonymized at client request; the numbers are real.

Real numbers · livelive
Engineering you can measure.
  • −41% AWS bill in 6 months (FinOps SaaS)
  • 11 weeks concept → prod (Private RAG, Finance)
  • $0 upfront via Partnership (Healthtech mobile)
Featured engagements

Three engagements, three outcomes.

Each anchored in one service pillar, but shipped end-to-end — design, build, deploy, operate. That's how we work.

Cloud Engineering·B2B SaaS

Cut a $312k/yr AWS bill by 41% — without slowing the product team down.

A Series B SaaS company with 60+ AWS accounts, no tagging policy, and a finance team flying blind on cloud cost. We rebuilt their account baseline, introduced FinOps discipline, and shipped quarterly optimization sprints.

AWS OrganizationsTerraformCloudHealthCost Anomaly Detection
−41%
AWS spend in 6 months
$128k
Annualized savings
0
Customer-facing changes required
AI / GenAI Engineering·Financial Services

A private RAG copilot for a regulated finance team — shipped to production in 11 weeks.

A private credit firm needed a copilot over 18,000 obligation-heavy contracts — but data could not leave their VPC. We deployed Claude on Bedrock with custom retrieval, eval gating, and a full audit trail.

AWS BedrockClaudeOpenSearchRagas eval
11 wks
Concept → production
Throughput per analyst
100%
Inside their AWS perimeter
Product Engineering·Healthtech

Greenfield mobile + cloud launch in 14 weeks — built on the partnership model.

A two-founder healthtech team with capital constraints and a clinical pilot deadline. Engaged on the Partnership model (zero upfront, revenue-share). We delivered a React Native app, FastAPI backend, and HIPAA-compliant AWS infrastructure.

React NativeFastAPIAWS HIPAAPostgreSQLCloudWatch
$0
Upfront from the founders
14 wks
To pilot launch
99.95%
Uptime over first 90 days
Under NDA

More work we cannot publicly name.

Several active engagements are under NDA. We're happy to walk through the technical details and reference customers under a mutual NDA in a discovery call.

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CostTrail

Your technology partner — for cloud, AI, and product engineering.

US-incorporated AWS Partner. We build, deploy, and run your product as co-investors, not vendors.