Sure, here is a description of yourself as a UI designer professional:

I am a UI designer with over 5 years of experience in the industry. I have a strong understanding of the principles of user-centered design and I am proficient in a variety of design tools, including Sketch, Figma, and Adobe XD. I am also a skilled communicator and I am able to effectively translate user requirements into design solutions.

In my previous role at Google, I was responsible for designing the user interface for a new search engine. I worked closely with a team of UX designers and engineers to create an intuitive and visually appealing interface that met the needs of our users. The search engine was a success and it was praised for its user-friendly design.

I am currently a UI designer on Fiver Freelancer. I have worked on a variety of projects, including designing the user interfaces for websites, mobile apps, and software. I am always looking for new and challenging projects and I am confident that I can deliver high-quality design work on time and within budget.