Job Summary: The Senior UX/UI Designer at Mercado Libre designs and scales innovative systems, leading the evolution of the Mercado Pago Home experience with a mobile-first focus and impact-driven metrics. Key Highlights: 1. Lead the evolution of the Mercado Pago Home experience, mobile-first 2. Collaborate with multicultural Product, Engineering, and Data teams 3. Leave your mark on Latin American technology As a **Senior UX/UI Designer** at Mercado Libre, you will design and scale innovative and secure systems that solve real, high-impact problems. You will work in a dynamic environment powered by cutting-edge technology, applying engineering best practices, proprietary AI models, and continuous learning—all aimed at democratizing e-commerce and financial services across Latin America. Imagine yourself undertaking challenging, dynamic, and innovative projects and being **responsible for**: * Leading the evolution of the Mercado Pago Home experience, ensuring a mobile-first approach and continuous focus on impact metrics. * Translating data, insights, and strategic objectives into clear, intuitive, and visually refined solutions. * Conducting visual refinement processes to a high standard of quality, elevating craftsmanship and attention to detail. * Collaborating closely with multicultural Product, Engineering, and Data teams, influencing decisions with sound reasoning and a systemic perspective. * Driving improvements in design processes and governance, contributing to the scalability and consistency of solutions. **What we’re looking for in you:** * Proven experience in UX/UI applied to large-scale digital products, with strong emphasis on mobile. * Analytical mindset and ability to guide decisions and continuously improve the user experience using metrics. * Excellent communication skills, openness to feedback, and willingness to share learnings and elevate the team’s capabilities. * High visual quality standards, attention to detail, and mastery of interface best practices. * Interest in working in a multicultural, dynamic, and impact-oriented environment. **Are you excited to leave your mark on Latin American technology?** Apply now and join our mission! Work model: Hybrid. Office: Osasco - SP