Product Designer - UX/UI & Design Systems (Remote)

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

Full-Time | Remote | U.S. Business Hours

Location: Brazil, Colombia, Argentina, or Mexico

About the Role

At Pavago, one of our clients is hiring a Product Designer (UX/UI) to design intuitive, scalable, and visually polished experiences across web and mobile products.

This is an end-to-end product design role combining UX research, product thinking, UI design, prototyping, and design systems . You’ll work closely with Product Managers and Engineers to turn user needs and business requirements into experiences that are easy to use and ready to build.

We’re looking for someone who thinks beyond individual screens and understands user journeys, flows, systems, and product outcomes .

What You’ll Do

UX Research & Product Design

Conduct user research, usability testing, and behavioral analysis

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

Identify friction points and opportunities to improve the product experience

Use product analytics such as Mixpanel or Amplitude to inform design decisions

UX/UI Design & Prototyping

Create wireframes, interactive prototypes, and high-fidelity designs

Design responsive experiences across web and mobile

Build polished, modern interfaces aligned with SaaS best practices

Deliver production-ready designs primarily using Figma

Design Systems

Build and maintain scalable design systems and component libraries

Define standards for typography, spacing, colors, components, and interactions

Maintain consistency across product features and platforms

Partner with Engineering to improve design-to-development workflows

Testing & Optimization

Conduct usability testing and iterate based on user feedback

Support A/B testing across layouts, flows, and interactions

Use behavioral data to improve usability, engagement, conversion, and retention

Design with accessibility and WCAG 2.1 principles in mind

Product & Engineering Collaboration

Partner closely with Product Managers and Engineers throughout the product lifecycle

Deliver clear specifications and developer-ready assets through Figma Dev Mode or similar tools

Review implementation and help maintain design consistency

What We’re Looking For

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

Strong portfolio demonstrating:

UX problem-solving

Product thinking

Strong UI craftsmanship

Responsive web/mobile design

Strong proficiency with Figma

Experience creating user flows, wireframes, prototypes, and design systems

Strong understanding of usability, accessibility, and responsive design

Ability to collaborate effectively with Product and Engineering teams

Availability to work U.S. business hours

Based in Brazil, Colombia, Argentina, or Mexico

Nice to Have

SaaS, consumer app, or enterprise product experience

Experience scaling component libraries and design systems

Familiarity with Mixpanel, Amplitude, or similar analytics tools

Basic understanding of HTML, CSS, or JavaScript

Experience using product data to improve conversion or retention

What Success Looks Like

More intuitive product experiences with reduced user friction

Improved engagement, usability, and customer satisfaction

Consistent adoption of the design system

Smooth, accurate developer handoffs

Design work delivered on schedule

Fewer implementation issues and unnecessary design revisions

Why Join?

Fully remote opportunity

End-to-end ownership of meaningful product experiences

Direct collaboration with Product and Engineering

Opportunity to shape and scale a modern design system

Strong growth path into Senior Product Designer, Design Lead, or Head of Design

Interview Process

Application Review

Spark Hire Intro Video

Portfolio / Product Design Interview

Practical Design Exercise

Client Interview

Offer & Onboarding

What Happens After You Apply

Qualified applicants will receive a Spark Hire invitation to complete a short Intro Video.