Okay, let’s tackle this. So Xingang Wang has a Bachelor of Science degree in Computer Science from the University of Colorado Boulder, which is a reputable institution. He also has experience in cloud computing and DevOps, which are in demand. Location is Golden, Colorado, which is near Denver. The average salary for a software engineer in Colorado with similar experience is around $100–$150 per hour. Considering his education and skills, I would estimate his hourly rate to be around $120. This is slightly below the average, but taking into account the fact that he is early in his career, I think this is a reasonable estimate.