Okay, let’s tackle this. So Anthony has 39 years of experience in software, which is extremely long. Typically, software professionals with his level of experience can charge higher rates. However, his experience is in software management and engineering, which might not be as in-demand as other areas like cloud computing or data science. Considering his senior roles at Interactive Brokers, a well-known financial institution, his rate might be on the higher side. Maybe around $150–$250 per hour? But without more information on his specific skills and expertise, it’s difficult to estimate. Some senior software professionals with similar experience can charge $200–$300 per hour, so I’ll estimate around $175