Back to work
INFRAAWSTERRAFORM
AWS migration & re-architecture
Client
Confidential — B2B SaaS
Industry
Infrastructure
Monolith to scalable AWS infrastructure. 99.9% uptime, 40% lower spend.
/ The Brief
The problem.
A revenue-critical monolith was buckling under traffic spikes, cloud bills were climbing without explanation, and on-call rotations had become a permanent fire drill.
Goals
- Eliminate single-points-of-failure under production load.
- Bring cloud spend under predictable, observable control.
- Establish infrastructure as code from day one.
/ Our Approach
What we built.
We carved the monolith into well-bounded services on AWS, codified everything in Terraform, and installed observability and cost guardrails before we cut over a single workload.
- 01Strangler-fig migration — services moved incrementally with zero downtime.
- 02Multi-AZ, auto-scaling compute with infrastructure-level rate limiting.
- 03Full Terraform IaC; every environment reproducible from main.
- 04Cost dashboards, budgets, and right-sizing built into the CI pipeline.
Stack
AWSTerraformECSRDSCloudWatchDatadog
/ The Result
Outcomes that shipped.
The platform now absorbs 5× peak traffic without paging anyone, and the finance team gets a unit-economics view instead of a surprise invoice.
99.9%
uptime
−40%
cloud spend
5×
peak traffic absorbed
“We stopped firefighting. The platform takes our worst days in stride, and we finally know what every dollar of cloud spend is buying us.”
/ Start your project
Have something serious to ship?
Tell us what you're building. We'll get back within one business day with a clear next step.