Okay, let’s tackle this. So Long Nguyen has 10+ years of experience as a software engineer, which is a solid amount of time to build a reputation. His skills in full-stack web development are in demand, especially with languages like JavaScript and Python. However, his location in Huntington Beach, California, is considered a desirable location for tech professionals, but not necessarily a hub for high-paying jobs. According to Glassdoor, software engineers in Orange County, CA, can earn around $120-$180 per hour. Considering his experience and skills, I estimate his hourly rate to be around $125, which is slightly below the average but still competitive.