Okay, let’s tackle this. So Xavier Falco has a broad range of skills, including C++, Java, and Objective C, which are in demand. He also has experience in machine learning, which is a growing field. Location is Seattle, Washington, which is known for its tech industry. According to national averages, software engineers with his skill set can charge around $100–$200 per hour. Considering his experience and skills, I’ll estimate around $125 per hour, which is slightly below the average but still competitive.