A scheduling backend running as a Google cloud function

Hello! I'm looking for an experienced developer to create a scheduling backend running as a Google cloud function. This backend must be coded in Golang and hosted on the Google Cloud platform. The key functionalities must include scheduling for equipment. A given piece of equipment should either be "in schedule" or "out of schedule". Depending whether the equipment is inside the schedule or not it should receive different settings as a json struct. Schedules need to be able to be recurring with up to (at minimum) three activations/deactivations per day. As an optional extra I also need to create a front end in retool where users can alter and add new schedules. If you think you can help me create the perfect scheduling backend for my project, I would love to hear from you.