Okay, let’s calculate this. Alexandre has full professional proficiency in English and native proficiency in Portuguese, which is a good mix. He has a degree from Universidade Estadual de Campinas, but no specific details on his experience or current role. Skills like web development, Java, and computer science are in demand, but the rate might be lower due to the lack of specific experience or seniority. Considering the location is Redmond, Washington, which is near Seattle, and the industry is tech, I’ll use the US national average for software developers as a reference. That’s around $100–$150 per hour. But since Alexandre has some advanced skills like computer architecture and C++, I’ll add a bit of a premium. Maybe around $125 per hour.