Product Designer - UX/UI & Design Systems

Product Designer (UX/UI + Design Systems | SaaS) – Remote

Location: Brazil, Colombia, Argentina, Mexico

Position Type: Full-Time, Remote

Working Hours: U.S. Business Hours

About the Role

We’re hiring a Product Designer (UX/UI) to own the end-to-end product experience across web and mobile applications.

This role combines:

• UX research

• Product thinking

• UI design

• Design systems

• User experience optimization

You’ll work closely with Product Managers and Engineers to create intuitive, scalable, and visually polished digital experiences that improve usability, engagement, and customer satisfaction.

If you think in user journeys, flows, and systems — not just screens — this role is built for you.

What You’ll Do

UX Research & Product Thinking

• Conduct user research, usability testing, and behavioral analysis

• Translate insights into personas, journey maps, workflows, and user flows

• Identify friction points and recommend UX improvements

• Use analytics tools like Mixpanel and Amplitude to support product decisions

UX/UI Design Execution

• Design wireframes, prototypes, and high-fidelity user interfaces

• Create responsive experiences across web and mobile platforms

• Build polished UI experiences aligned with modern SaaS standards

• Use Figma, Adobe XD, or Sketch to deliver production-ready designs

Design Systems & Scalability

• Build and maintain scalable design systems and component libraries

• Define UI standards for typography, colors, spacing, and interaction patterns

• Ensure consistency across all product surfaces and features

• Improve collaboration between design and engineering teams

Accessibility & User Experience

• Design accessible experiences aligned with WCAG 2.1 standards

• Ensure usability across devices, browsers, and screen sizes

• Create intuitive, user-friendly interfaces that reduce friction and improve engagement

Experimentation & Optimization

• Run A/B tests on layouts, user flows, and interaction patterns

• Analyze user behavior and improve conversion, retention, and engagement

• Iterate quickly based on feedback, analytics, and usability findings

Collaboration & Developer Handoff

• Work closely with Product Managers and Engineers throughout the product lifecycle

• Deliver developer-ready assets using Figma Dev Mode or Zeplin

• Provide clear interaction specs, design documentation, and UI guidance

Requirements

• 2+ years of Product Design or UX/UI Design experience

• Strong portfolio showcasing:

• UX problem-solving

• Product thinking

• UI execution

• Responsive design work

• Proficiency with:

• Figma

• Adobe XD

• Sketch

• Experience creating:

• User flows

• Wireframes

• Interactive prototypes

• Design systems

• Strong understanding of:

• UX principles

• Accessibility

• Usability testing

• Responsive design

Nice to Have

• Experience designing:

• SaaS products

• Consumer applications

• Enterprise software

• Experience with scalable design systems

• Basic front-end knowledge:

• HTML

• CSS

• JavaScript

• Familiarity with:

• Mixpanel

• Amplitude

• Product analytics tools

What a Typical Day Looks Like

• Conduct UX research and analyze user behavior

• Design wireframes and high-fidelity interfaces

• Build prototypes and improve user flows

• Collaborate with Product Managers and Engineers

• Maintain and expand design systems

• Run usability tests and optimize experiences based on feedback

In short: you’ll design user experiences that are intuitive, scalable, visually polished, and aligned with business goals.

Key Metrics (KPIs)

• Improved usability and user satisfaction

• Increased engagement and retention

• Reduced friction in user flows

• On-time delivery of design assets

• Adoption and consistency of design systems

• Reduced implementation issues for developers

Why This Role Stands Out

• Full ownership of product and UX/UI design

• Direct impact on product experience and customer engagement

• Work closely with Product and Engineering teams

• Opportunity to shape scalable design systems

• Strong growth opportunities into:

• Senior Product Designer

• Design Lead

• Head of Design

Apply Now

If you:

• Think in user journeys and product experiences

• Combine UX thinking with strong visual design

• Use data and feedback to improve products

• Care deeply about usability, accessibility, and scalable systems

This role is a strong fit for you.