Okay, let’s tackle this. So Joshua has a Bachelor of Science in Computer Science from the University of Nottingham, which is a reputable institution. He’s also working as a Software Quality Assurance Manager at TubNet, which is a company that values quality assurance. Location is Boca Raton, Florida, which is a hub for tech companies. However, Joshua is currently based in Stockport, England, which might affect his earning potential. Considering his experience and education, I would estimate his hourly rate to be around $75, which is on the lower side due to his location. Some software quality assurance professionals with similar experience and education might charge higher rates, around $100-$150 per hour.