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Senior UI Designer - Fintech

Mercado Libre 🇧🇷 Governador Valadares, Southeast, Brazil

Hybrid Full-time Senior

Design end-to-end product experiences for the card lifecycle, including issuance, activation, and monetization. Collaborate on the evolution of design components and libraries while translating complex problems into functional, visually solid solutions.

Responsibilities

  • Design end‑to‑end product experiences for the card lifecycle, including issuance, linking, activation, usage habits, and monetization
  • Translate complex problems into functional and visually solid solutions for mobile and desktop devices
  • Develop prototypes that clearly communicate design ideas and facilitate alignment with Product and Development teams
  • Collaborate on the evolution of components and libraries within the Andes design system, including documentation and hand‑off to development
  • Explore the use of motion and micro‑interactions to enrich the user experience

Requirements

  • Experience in visual design of digital products, especially mobile applications
  • Strong knowledge of design fundamentals: typography, hierarchy, composition, color, interaction, and usability
  • Ability to apply design principles to functional and expressive moments
  • Proficiency in using artificial intelligence to transform ideas into end‑to‑end solutions

Benefits

  • Hybrid work modality

Key Skills

UI design Visual design Mobile app design Desktop UI design Prototyping (e.g., Figma, Sketch) Design systems (Andes) Motion design Micro‑interactions User‑centered design Interaction design Typography Color theory Composition Usability testing Artificial intelligence tools for design Cross‑functional collaboration Communication Design thinking Agile methodology Problem solving

About Mercado Libre

At Mercado Libre, we are transforming the way people buy, sell, advertise, pay, finance, and ship across Latin America. We are the leading e-commerce and fintech company in the region, with a presence in 18 countries and a team of more than 130,000 people. We are one of the best places to work in Latin America. Being part of MELI means working with intensity and excellence because we are passionate about what we do and we believe in the value of meritocracy. We overcome our own limits and learn by tackling big challenges. We have an entrepreneurial mindset, we take risks, we reinvent ourselves, and we innovate. We compete as a team to win in a flexible and fun work environment. And so, every day, we create sustainable results that transform the lives of millions of people. We look for people who are passionate about big challenges, who are willing to step out of their comfort zone, give their maximum effort, and take risks as entrepreneurs. Join the team that makes the purpose of d

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