Okay, let’s tackle this. So Sergio has a mix of skills that are in demand, like product management, mobile technology, and start-ups. He’s also got a strong language background, which is a plus. Location is the US, which is a hub for tech and start-ups. Considering his skills and experience, I’d estimate his rate to be around $125 per hour, which is on the lower side for a product management role but reflects his early-career status and location. This rate is also comparable to entry-level rates for product managers in the US, according to various sources.