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

Job Description Product Designer (UX/UI Designer – SaaS Products) Location: Brazil, Colombia, Argentina, Mexico (Remote) Job Type: Full-Time Working Hours: U.S. Business Hours About the Role We're hiring a Product Designer (UX/UI) to own the end-to-end user experience across web and mobile SaaS applications. This role combines user research, product thinking, UX strategy, interface design, and design systems to create intuitive, scalable, and visually polished digital experiences. You'll work closely with Product Managers and Engineering teams to improve usability, engagement, retention, and overall customer satisfaction. If you think in user journeys, workflows, and systems—not just screens—this role is for you. Key Responsibilities 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. Leverage product analytics tools such as Mixpanel and Amplitude to inform design decisions. UX/UI Design Design wireframes, prototypes, and high-fidelity user interfaces. Create responsive experiences across desktop, tablet, and mobile devices. Deliver polished, modern SaaS product experiences. Build intuitive workflows that improve usability and task completion. Design Systems & Component Libraries Build and maintain scalable design systems. Create reusable components and UI patterns. Establish standards for: Typography Color systems Spacing Interaction patterns Accessibility Ensure consistency across all product experiences. User Experience Optimization Conduct usability testing and gather customer feedback. Run A/B tests on: Layouts User flows Navigation structures Interaction patterns Improve: User engagement Retention Feature adoption Conversion rates Iterate quickly based on research findings and product analytics. Cross-Functional Collaboration Partner closely with Product Managers and Engineers throughout the product lifecycle. Participate in product planning, discovery, 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 devices, browsers, and screen sizes. Advocate for user-centered design best practices across the organization. Requirements Must-Have Qualifications 2+ years of experience in Product Design or UX/UI Design. Strong portfolio demonstrating: Product thinking UX problem-solving User-centered design Responsive web and mobile design 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 Preferred Qualifications 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 & Technology Figma Adobe XD Sketch Mixpanel Amplitude Zeplin Product Analytics Platforms Collaboration & Project Management Tools What Makes You a Great Fit? Strong product-thinking mindset. Passionate about solving user problems. Detail-oriented with excellent visual design skills. Comfortable balancing user needs with business goals. Collaborative and open to feedback. Data-driven in design decision-making. Able to manage multiple projects in a fast-paced environment. What Success Looks Like Improved usability and customer satisfaction. Increased engagement, retention, and feature adoption. Consistent implementation of scalable design systems. Reduced UX friction across key workflows. High-quality design assets delivered on time. Strong collaboration with Product and Engineering teams. Why Join Us? Full ownership of UX and product design initiatives. Direct impact on product experience and customer outcomes. Work closely with Product and Engineering leadership. Opportunity to shape and scale design systems. Fully remote environment with flexibility. Career growth opportunities into: Senior Product Designer Lead Product Designer Design Manager Head of Design Interview Process Initial Screening Call Recruiter Interview Portfolio Review Client Interview Offer & Onboarding Apply Now If you're passionate about creating intuitive user experiences, solving complex product challenges, and designing scalable SaaS products, we'd love to hear from you. Roles & Responsibilities 2+ years of experience in Product Design or UX/UI Design Strong portfolio demonstrating product thinking and UX problem-solving Proficiency with Figma, Adobe XD, and Sketch Strong understanding of UX principles and usability testing Requirements Conduct user research, usability testing, and behavioral analysis Design wireframes, prototypes, and high-fidelity user interfaces Build and maintain scalable design systems and reusable components Partner closely with Product Managers and Engineers throughout the product lifecycle