Si is a tenacious self-starter with a natural energy for design and user research. Once he integrated AI-assisted prototyping into his workflow, his ability to produce rapid artifacts and testable ideas took off, delivering value well ahead of previous timelines. He speaks up with confidence, asking sharp questions, offering ideas, and seamlessly stepping in to support teammates. Beyond his day-to-day work, Si made a lasting positive impact on our team culture.

Si is thoughtful, self-directed, and great at turning complex problems into clear, customer-focused designs. He’s a natural researcher who puts users at ease and brings real insights directly into his work. A joy to collaborate with. I’d highly recommend him for any product design role.

Si Thu is an amazing talent and a true joy to work with!

One of the most driven designers I’ve worked with, Si brings genuine curiosity, openness to feedback, and a commitment to continuous improvement. He excels at navigating complex systems and proactively leveraging AI tools to elevate how designers work. Any team would be lucky to have him.

Si Thu was a fantastic UX/Product Designer at Skillry. As his manager, I was impressed by his high-quality work, clear reasoning, and infectious passion. He consistently exceeded expectations, and I highly recommend him.

Si Thu is a skilled designer who delivers high-quality work with impressive speed. His proactive approach, valuable ideas, and data-driven mindset make him a great asset to any team.