Okay, let’s tackle this. So Jackson Xu has a broad range of skills, including C++, Java, and C#, which are in demand. He also has experience with Agile Methodologies, which is a valuable asset. Location is China, which might affect the rate. Considering his skills and experience, I would estimate his hourly rate to be around $125, which is below the average rate for software engineers in the US but still competitive in China. This rate is also influenced by the fact that he has been working since 1900, which is an unusually long time, and his title is SW Engineer, which might indicate a more entry-level position.