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

Product Designer (UX/UI Designer – SaaS Products) – Remote
Location: Brazil, Colombia, Argentina, Mexico (Remote)
Position Type: Full-Time
Working Hours: U.S. Business Hours

About the Role
At Pavago, one of our clients is hiring a Product Designer (UX/UI) to own the end-to-end user experience across modern web and mobile SaaS applications.
This role goes beyond creating beautiful interfaces. You’ll combine user research, product thinking, UX strategy, interface design, and scalable design systems to build intuitive digital experiences that improve usability, engagement, retention, and customer satisfaction.
Working closely with Product Managers and Engineers, you’ll transform user insights into elegant, production-ready designs while ensuring consistency across the entire product ecosystem.
If you think in **user journeys, workflows, and systems—not just screens—**this role is built for you.

What You’ll Own
UX Research & Product Discovery
Conduct user research, usability testing, and behavioral analysis.
Translate research into:
User personas
Journey maps
User flows
Information architecture
Product requirements
Identify friction points and recommend UX improvements.
Use product analytics platforms such as Mixpanel and Amplitude to support design decisions.

UX/UI Design
Design wireframes, interactive prototypes, and high-fidelity user interfaces.
Create responsive experiences across desktop, tablet, and mobile devices.
Design intuitive workflows that improve usability and task completion.
Deliver polished SaaS experiences aligned with modern UX best practices.

Design Systems & Component Libraries
Build and maintain scalable design systems.
Create reusable UI components and design patterns.
Establish standards for:
Typography
Color systems
Spacing
Interaction patterns
Accessibility
Ensure visual consistency across all product experiences.

User Experience Optimization
Conduct usability testing and collect customer feedback.
Run A/B tests on:
Layouts
User flows
Navigation
Interaction patterns
Improve:
User engagement
Retention
Feature adoption
Conversion rates
Iterate designs using research findings and product analytics.

Cross-Functional Collaboration
Partner closely with Product Managers and Engineers throughout the product lifecycle.
Participate in product planning, discovery sessions, and design reviews.
Deliver developer-ready designs using:
Figma Dev Mode
Zeplin
Design documentation
Provide clear interaction specifications and implementation guidance.

Accessibility & Design Quality
Design experiences aligned with WCAG accessibility standards.
Ensure usability across browsers, devices, and screen sizes.
Advocate for user-centered design principles throughout the organization.

What Makes You a Strong Fit
Strong product-thinking mindset with a passion for solving user problems.
Excellent visual design skills with high attention to detail.
Comfortable balancing user needs with business objectives.
Collaborative, receptive to feedback, and eager to iterate.
Data-driven approach to design decisions.
Able to manage multiple projects in a fast-paced environment.

Required Experience & Skills
Experience
2+ years of Product Design or UX/UI Design experience.
Strong portfolio demonstrating:
Product thinking
UX problem-solving
User-centered design
Responsive web and mobile design
Core Skills
Proficiency with:
Figma
Adobe XD
Sketch
Experience creating:
User flows
Wireframes
Interactive prototypes
Design systems
Strong understanding of:
UX principles
Accessibility
Responsive design
Usability testing
Interaction design

Nice-to-Have
Experience designing:
SaaS platforms
B2B software
Enterprise applications
Consumer products
Experience maintaining scalable design systems.
Familiarity with:
Mixpanel
Amplitude
Product analytics tools
Basic front-end knowledge:
HTML
CSS
JavaScript
Experience working in Agile product environments.

Tools & Technologies
Figma
Adobe XD
Sketch
Mixpanel
Amplitude
Zeplin
Product Analytics Platforms
Collaboration & Project Management Tools

What a Typical Day Looks Like
Conduct user research and analyze product insights.
Design wireframes, prototypes, and polished user interfaces.
Build and refine scalable design systems.
Collaborate with Product Managers and Engineers on new features.
Run usability tests and improve user journeys.
Deliver developer-ready assets and documentation.
Iterate designs using customer feedback and analytics.
In short: You’ll design intuitive, scalable product experiences that improve usability, engagement, and customer satisfaction while helping shape the future of the product.

Key Metrics for Success (KPIs)
Improved usability and customer satisfaction.
Increased user engagement and feature adoption.
Higher product retention.
Reduced UX friction across key workflows.
Consistent implementation of scalable design systems.
On-time delivery of high-quality design assets.
Strong collaboration with Product and Engineering teams.

Why Join Us?
Own the end-to-end product design experience.
Make a direct impact on product usability and customer outcomes.
Collaborate closely with Product and Engineering leadership.
Help build and scale modern design systems.
Fully remote work environment with flexibility.
Clear growth opportunities into:
Senior Product Designer
Lead Product Designer
Design Manager
Head of Design

Interview Process
Spark Hire Intro Video (3–5 minutes)
Portfolio Review
Client Interview
Offer & Onboarding

What Happens After You Apply
After submitting your application, you’ll receive an email invitation from Spark Hire to record a short 3–5 minute Intro Video . This is the first step in our hiring process and can be completed whenever it’s convenient for you.
Rather than repeating your experience across multiple screening calls, you’ll have one opportunity to introduce yourself, discuss your UX/UI design background, walk through your product design process, highlight relevant SaaS projects, and explain how you’ve approached user research, design systems, and cross-functional collaboration. Your video will be reviewed by the hiring team before moving to the portfolio review and client interview.
You can record your video as many times as you’d like before submitting it—only your final version will be reviewed.
Please keep an eye on both your inbox and spam folder for your Spark Hire invitation after applying.

Apply Now
If you’re passionate about designing intuitive user experiences, solving complex product challenges, and building scalable SaaS products that users love, we’d love to hear from you. Apply today and help shape exceptional digital experiences that make a real impact.