Okay, let’s tackle this. So Brian Carr has a diverse set of skills, including C/C++, Linux, and mobile app development. While his skills are valuable, the rate is relatively low due to the lack of specific experience in high-demand areas like cloud computing, DevOps, or cybersecurity. According to national averages, a software developer with similar skills in the Seattle area might charge around $80-$120 per hour. Considering his education from The Ohio State University, which is a reputable institution, I'll estimate his rate to be on the lower end of this range, around $100 per hour.