I am a soft dev as well, although freelance, and plan on transitioning to management or focus on a startup. Product manager was one of my thoughts - but what is your thoughts behind it - why that route?
I am pretty happy with the day-to-day activities of a software developer, but I miss talking to customers, creating spreadsheets and reports to reach business decisions, understand how a product solves a problem, etc.
I am still not sure about the transition, but I would like to learn from other people about it.