First things first: Before we will hire you, we will make sure that we have received a properly filled and signed NDA from you. Thanks for your understanding!
We have developed a special dictation software as a standalone Windows desktop application. It makes use of the Google Cloud Platform (GCP) using the Google Cloud Speech API. What we need is a solution to manage access to our Google Cloud Account for each customer individually (scaling of customers should be able to 100 000 (hundred thousand) or more) and the functionality to measure/meter the usage of our dictation software for each client individually and permit or revoke access when the customers credits are use-up. The metering of usage has to be in a fine-granular manner. Best would be to meter on a level of each second, however billing calculations has to be in accordance with Google Cloud Speech API pricing. Our software uses the Google Cloud Speech API with gRPC streaming requests (We have overcome the 60sec. limit by repeatedly starting new requests).
Please read the attache document carefully. Thanks.
BTW: We want to establish a long lasting relationship with a new partner who brings the necessary capabilities for this area of technology that we currently do not have.