I used to work for one of AWS's biggest customers. This was 100% how we operated, we told AWS what we wanted them to solve, and they would build it for us. When

I used to work for one of AWS's biggest customers. This was 100% how we operated, we told AWS what we wanted them to solve, and they would build it for us. When we're done closed beta testing it and getting changes in, it gets released as a public service a year later or so.