Technical teams still need to design and build out the infra.
Technical teams still need to think about how to design and secure the backend systems.
The only thing that changes is that non technical people can now build UIs and internal tools on top of your core assuming you have solid APIs, MCPs, docs, and components to build on top of.
If you're allowing non-technical teams deploy mission critical software then you're not doing it right.
No one wakes up the frontend dude at 2am because the JS is doing something weird in the browser... All of the core infra and backend should still belong to technical teams.
I'm sure Coinbase understands this and when they say non-technical people are shipping software they don't mean they're vibe coding terraform infra and deploying full-stack user-facing applications.