Interaction & UI Designer - Brasil

We are Nacar.

A solution-first creative partner helping ambitious organizations shape and deliver the right products, services and experiences — with clarity, rigor and creative excellence.

Rooted in Palo Alto, Barcelona, and with studios in Bilbao, Guadalajara, Porto Alegre and China, we're a global team of 130+ Nacarians from more than 23 nationalities. This role will be based in our Porto Alegre studio.

Twenty years, 70 design awards and 10+ client ecosystems later, we've learned that creativity is only worth something when it turns into real solutions. That's why we work in a way that connects craft with systems — building things that don't just look right, but perform, scale and generate measurable value for our clients.

A Nacarian is a creative orchestrator, shaped by Criteria, Adaptability and Ownership. Someone who reads complexity, anticipates what matters, and moves fast with intent. We come from different disciplines — strategy, research, industrial and digital design, brand, service, engineering — but we share the belief that great ideas only matter when they become real.

Nacar is entering a new chapter. We're strengthening our capabilities, growing into new markets, and building the organization that will shape what's next. With a hybrid work model and flexible hours, we're powered by a culture of communication, collaboration and ownership — with the ambition of becoming the trusted creative decision partner for the leaders redefining the future of their industries.

If you're excited by building — not just joining — this is a great moment to be here.

Is this something you feel identified with?

We're currently looking for an Interaction & UI Designer to join our Porto Alegre studio and work on digital product experiences — translating UX requirements, research insights and user stories into detailed, high-quality interaction and UI design solutions, in close collaboration with product, research and engineering teams.

-What will your day to day be like?-

You will

• Create user flows, interaction models, wireframes, low-fidelity concepts, high-fidelity Figma mockups and clickable prototypes.
• Apply the client's Design System and reusable components and patterns consistently across all deliverables.
• Translate UX requirements, research insights, user stories and acceptance criteria into usable, well-crafted design solutions.
• Iterate designs based on research findings, usability results, stakeholder feedback, technical input and product priorities.
• Support backlog refinement, solution planning and design discussions with product and technical teams.
• Conduct self- and peer-reviews for usability, consistency, accessibility and design system alignment.
• Prepare approved designs for development handover — including specifications, flows, interaction behaviour and implementation notes.
• Support development teams during implementation and review development output against approved designs.
• Support usability testing by preparing prototypes, observing sessions and updating designs based on findings.

-What are we looking for?-

• Solid experience in interaction design, UX design and prototyping.
• Strong skills in user flows, information architecture, interaction patterns, wireframes and high-fidelity UI design.
• Strong understanding of UX principles, usability, accessibility and human-centered design.
• Proficiency in Figma and design system–based design.
• Experience applying and contributing to Design Systems and component libraries.
• Comfortable collaborating in Agile product delivery environments.
• Fluent in English (written and spoken).

-Why should you join?-

This is a unique opportunity for someone looking for a challenge in the interaction and UI design area and to be part of a center of innovation that is impacting clients all over the world — joining our growing Porto Alegre studio and working on high-impact global projects 🙂

We also offer

🔖Permanent contract.

💰Competitive salary

🏡Hybrid working model - you can either work from home or enjoy our beautiful offices in Tecnopuc

🌈Join a dynamic +15 nationalities community and enjoy our virtual activities.

📚Keep challenging yourself with our Nacar Academy training program, aligned with the creation of personalized career paths.

✨30 paid vacation days.

💯Raio card

🚀Flexible working hours.