Hao Liu is a Junior Full-stack Engineer. They is proficient in English. Colleagues describe them as "Hao was one of the best interns we had. He is able to understand high-level objectives and work autonomously without needing detailed instructions. He is not afraid to try out new approaches to difficult problems. In a relatively short period, he has made a significant contribution to our progress. His code has helped us greatly improve our detection accuracies. He is a good team player, always willing to help his peers, and he does that with a smile. It was a pleasure to host his internship. I recommend him without reservations."