I used to work adjacent to product managers, know how all of that works, but, I'm not sure how to put it all together, and particularly, and the one person designing all of this.
Should I just create a set of Excel workbooks containing the different things that I need to do, for example, requirements, use cases, current issues, etc., and then write a script to turn everything in that spreadsheet into a set of JIRA tickets?
Staff engineers, principal engineers, founders, etc., how do you do it?