Okay, let’s calculate this. Ernesto has a mix of skills that are in demand, but not extremely rare. He has experience with game development, game design, and iOS development, which are valuable. His proficiency in languages like C, C++, and Objective C is also a plus. Considering his location in Redmond, Washington, which is near Microsoft and other tech giants, his rate might be lower than someone in a similar role in Silicon Valley. However, his skills are still in demand, especially in the game development industry. A rough estimate for a game developer with his skills in the US is around $100–$150 per hour. Given his experience and skills, I’ll estimate around $125 per hour.