Senior Product Designer – Product Design / UX (504)

You will design end-to-end product experiences for mobile and web platforms, focusing on marketplace conversion, user retention, and engagement. You will collaborate with cross-functional teams to translate complex product problems into intuitive, data-driven design solutions.

Responsibilities

• Champion design thinking and promote collaboration across teams
• Collaborate with Product, Engineering, Data, and Research teams to identify user needs and define product requirements
• Design end-to-end product experiences across mobile-first and marketplace environments
• Improve conversion across the user journey (discovery, evaluation, purchase)
• Design experiences that drive user retention, engagement, and long-term relationships
• Contribute to features such as subscriptions, plans, loyalty programs, and community experiences
• Translate complex problems into clear user journeys and design solutions
• Align design decisions with business goals and product strategy
• Define and track key product metrics (conversion, retention, engagement) to measure design impact
• Create and maintain design artifacts, including information architecture diagrams, user flows, user stories and use cases, wireframes and high-fidelity mockups, interactive prototypes
• Prototype and test user interactions and workflows
• Use qualitative and quantitative research insights to guide design decisions
• Analyze product analytics and behavioral data to improve user experience
• Contribute to the evolution and governance of the design system
• Participate in design critiques, providing and receiving constructive feedback
• Document design decisions and maintain clear product design documentation

Requirements

• 5+ years of professional experience in product design
• Strong portfolio demonstrating end-to-end UX/UI design work
• Proven experience applying human-centered design principles
• Experience designing for mobile applications and/or marketplace platforms
• Proven experience improving conversion, retention, or engagement metrics in real products
• Ability to lead or independently execute medium to large product initiatives
• Experience conducting or leveraging user research (discovery and validation)
• Experience using analytics and behavioral data to inform design decisions
• Experience working with design systems
• Strong communication and storytelling skills for presenting design decisions
• Ability to collaborate effectively with cross-functional teams

Benefits

• Full back-office support (HR, career guidance, concierge services)
• 100% remote work model
• MacBook provided by Ubiminds
• Free English lessons with native speakers
• Participation in internal tech communities and growth initiatives
• Referral bonus program
• Optional use of Florianópolis office with snacks, games, and weekly massages

Key Skills