Comment by echelon

> NIH syndrome isn't sustainable, unless you're like Google and have more money than sense.

Control plane and observability are key concerns of a fintech handling billions in daily transaction volume.

We had teams building and managing our solutions. After the migrations, we had teams managing the integrations. The headcount didn't change, we just wound up paying external vendors and sequencing multiple provider moves and company wide migrations. The changes caused several outages and shifted OKRs.