Why Publicly Traded Companies and Fintechs Choose Cloud Posse for AWS Platform Engineering
byErik OstermanCEO & Founder of Cloud Posse
Mar 04 2025
The Real Fear: Picking the Wrong Partner
Let's be blunt: the fear engineering leaders feel when selecting a consulting partner is real.
You're under pressure to deliver. You want to move fast, but the stakes are high:
Get it wrong, and you waste time, burn trust with leadership, and end up cleaning up a mess.
Get it right, and you accelerate delivery and make your team look smart.
Every engineering manager or staff engineer I talk to says the same thing:
We've been burned before. We've hired partners who ran up hours but didn't deliver something we could actually use. We're tired of being left with a system we don't understand, can't maintain, and didn't really want in the first place. What we need is proven, transparent architecture — not some consultant's mess we inherit.
If that's how you feel, you're not alone.
This post will give you clear reasons why engineering leaders at publicly traded companies, fintechs, startups, and SaaS companies choose Cloud Posse to help build their AWS platforms—and why you'll be in good company if you do too.
What Makes Cloud Posse Different From Generic AWS Consultants
There are a lot of AWS consultants out there.
Most of them sound the same:
"We're an AWS Advanced Partner."
"We have X certifications."
"We do cloud migrations, cost optimization, security reviews, etc."
None of that tells you if they know how to build the kind of modern AWS platform your engineering team actually needs.
Here's what sets Cloud Posse apart:
AWS Platforms, Not Just AWS Projects
We don't just do "lift and shift" migrations or one-off cloud projects.
We build AWS platform foundations that enable your team to deliver software:
Multi-account AWS Organizations
Multi-region networking with Transit Gateways
Secure IAM architecture
GitOps pipelines
Self-hosted GitHub Actions runners
Automated security baselines and drift detection
Reusable service deployment patterns
Our reference architecture is mature, proven, and fast to implement. This is not "figuring it out as we go." It's battle-tested.
Open Source First
You won't get a black box from us.
Our entire architecture is implemented in open-source Terraform modules and components. You can see exactly how everything works. You own the code.
No vendor lock-in. No proprietary magic under the hood. Just transparent, proven patterns.
Accelerators, Not Body Shops
We don't sell staff augmentation.
We operate like an accelerator:
2-4 week quickstarts to bootstrap environments
Reusable code that's yours to keep
Enablement of your team to run it going forward
You get outcomes, fast.
Trusted By Regulated Industries
Our architecture is used in highly-regulated environments:
Fintech companies with PCI, SOC 2, and SOX requirements
Public companies needing repeatable, auditable cloud operations
SaaS companies handling sensitive data
We understand how to build platforms that can pass audits and support compliance needs—without making life miserable for your dev teams.