Senior UX/UI & Web Design Specialist

Sean W is a freelance UX/UI and web design specialist who helps startups with the UX/UI and web design of their products, including web apps, websites, landing pages, and copywriting. He can also assist with frontend development. With a background in launching his own products and being a full-stack developer, he creates practical designs that balance usability, aesthetics, development effort, and performance. He works on fixed-price quotes for self-contained projects. A key example of his work is Checkbot (https://checkbot.io/), a browser extension for SEO/speed/security testing, which he entirely developed, designed (UX/UI and website), marketed, and wrote content for. Checkbot is rated 4.9/5 with 80K+ active users and hundreds of paying subscribers. He has over 10 years of experience, including a PhD in software verification, and 5+ years working independently, assisting over 25 companies such as Just Eat, Triumph Motorcycles, and Fogbender (YC W22).