I am a UI/UX Designer with experience in agile teams and front-end awareness. I am skilled in user research, prototyping, usability testing, and interface design using Figma. I have hands-on experience with digital products, dashboards, and SaaS platforms, with UI implementation using WordPress and Elementor. In recent roles I redesigned the company's institutional website at sim.digital in Florianópolis, focusing on usability and accessibility. I designed UI components and implemented Figma designs in WordPress using Elementor; I collaborated with stakeholders and cross-functional teams; I designed dashboards and internal tools. I also worked as a Product Designer for Mosaic AI Agency, delivering UX/UI solutions for mobile apps and SaaS platforms, with high-fidelity interfaces and prototypes using Figma; I collaborated with agile, cross-functional teams.

William Pires

I am a UI/UX Designer with experience in agile teams and front-end awareness. I am skilled in user research, prototyping, usability testing, and interface design using Figma. I have hands-on experience with digital products, dashboards, and SaaS platforms, with UI implementation using WordPress and Elementor. In recent roles I redesigned the company's institutional website at sim.digital in Florianópolis, focusing on usability and accessibility. I designed UI components and implemented Figma designs in WordPress using Elementor; I collaborated with stakeholders and cross-functional teams; I designed dashboards and internal tools. I also worked as a Product Designer for Mosaic AI Agency, delivering UX/UI solutions for mobile apps and SaaS platforms, with high-fidelity interfaces and prototypes using Figma; I collaborated with agile, cross-functional teams.

Available to hire

I am a UI/UX Designer with experience in agile teams and front-end awareness. I am skilled in user research, prototyping, usability testing, and interface design using Figma. I have hands-on experience with digital products, dashboards, and SaaS platforms, with UI implementation using WordPress and Elementor.

In recent roles I redesigned the company’s institutional website at sim.digital in Florianópolis, focusing on usability and accessibility. I designed UI components and implemented Figma designs in WordPress using Elementor; I collaborated with stakeholders and cross-functional teams; I designed dashboards and internal tools. I also worked as a Product Designer for Mosaic AI Agency, delivering UX/UI solutions for mobile apps and SaaS platforms, with high-fidelity interfaces and prototypes using Figma; I collaborated with agile, cross-functional teams.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
See more

Language

English
Fluent
Portuguese
Fluent

Work Experience

UI/UX Designer at sim.digital
June 1, 2025 - Present
Designing interfaces for web systems, dashboards, and mobile apps. Working in an agile squad to deliver user-centered and scalable solutions.
Product Designer at Mosaic AI Agency
March 1, 2025 - Present
Designing mobile apps, SaaS /B2B platforms, and web interfaces. Collaborating in agile teams and integrating AI solutions into products. Conducting usability tests and creating accessible prototypes.
Front-End and UI/UX Design Intern at Mosaic AI Agency
September 1, 2024 - March 1, 2025
Focused on front-end development for a mobile app, Admin system, and back-end support, using JavaScript, React, React Native, Node.js, and TypeScript. Worked within an agile team.

Education

Postgraduate Diploma in User Experience Design and Beyond at PUCRS – Pontifical Catholic University of Rio Grande do Sul
February 1, 2025 - February 1, 2026
Google UX Design Professional Certificate at Coursera
January 11, 2030 - December 7, 2025
UI/UX Design Course at Origamid
January 11, 2030 - December 7, 2025
Fullstack Development Program at B7Web
January 11, 2030 - December 7, 2025
Postgraduate Diploma in User Experience Design and Beyond at PUCRS – Pontifical Catholic University of Rio Grande do Sul
February 1, 2025 - March 5, 2026
Google UX Design Professional Certificate at Coursera
January 11, 2030 - March 5, 2026

Qualifications

Postgraduate Diploma in User Experience Design and Beyond
February 1, 2025 - February 1, 2026
Google UX Design Professional Certificate
January 11, 2030 - December 7, 2025
UI/UX Design Course
January 11, 2030 - December 7, 2025
Fullstack Development Program
January 11, 2030 - December 7, 2025
Google UX Design Professional Certificate
January 11, 2030 - March 5, 2026

Industry Experience

Software & Internet, Professional Services, Education

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
See more