Product Designer - UX/UI & Design Systems (Remote)
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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. This helps us learn more about your product design experience, communication skills, portfolio, and approach to solving UX problems .
Please check your inbox and spam/junk folder for the invitation.
Apply Now
If you combine strong UX thinking with polished UI design , have experience building scalable design systems, and enjoy turning complex user problems into simple product experiences, we’d love to hear from you.
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