{"id":1552139,"url":"https://alion.io/job/mercado-libre-senior-ux-designer","title":"Senior UX Designer","company":{"id":237,"name":"Mercado Libre","domain":"mercadolibre.com","url":"https://alion.io/company/mercado-libre","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"A","score":85,"open_postings":70,"ghost_share":0.014,"stale_share":0.529,"repost_share":0.043,"time_to_fill_p50_days":36,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Design","role_family":"Design","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Buenos Aires, Argentina"],"countries":["AR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":98000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1366},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-22T20:13:09Z","employer_posted_date":"2026-09-30","last_verified_at":"2026-10-22T19:54:10Z","board_verified":true,"closed_at":null,"days_open":30,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":30},"description":"ComoSenior UX/UI Designer en Mercado Libre, diseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje continuo, con el propósito de democratizar el comercio electrónico y los servicios financieros en América Latina.\nImagínate emprendiendo proyectos desafiantes, dinámicos e innovadores y siendo responsable de:\nLiderar la evaluación de escenarios y casos de uso complejos, proponiendo soluciones de UX/UI que equilibren las necesidades de negocio y de las personas usuarias.\n\nDiseñar flujos y pantallas, en baja y alta resolución, que simplifiquen la experiencia de las personas usuarias, reduciendo fricciones y carga cognitiva.\n\nImpulsar instancias de research y análisis para detectar oportunidades de mejora, entender comportamientos y validar hipótesis sobre el uso de las herramientas.\n\nCuestionar flujos y procesos existentes, proponiendo mejoras que generen valor real y reduzcan el tiempo de ejecución.\n\nAcompañar técnicamente a otros analistas del equipo, aportando una mirada experta en instancias de feedback continuo.\n\nEstimar esfuerzos, tiempos y complejidad de las soluciones a desarrollar, colaborando con equipos de diseño y desarrollo para cumplir plazos y compromisos.\n\nGarantizar altos estándares de calidad visual y de interacción, con foco en el detalle en cada entrega.\n\n¿Qué buscamos en vos?\nManejar técnicas y buenas prácticas de UX aplicadas al diseño de herramientas internas.\n\nContar con buenas prácticas de UI para el armado de pantallas en baja y alta resolución.\n\nTener experiencia en storytelling para comunicar propuestas de diseño.\n\nTener experiencia en problem framing para abordar necesidades complejas de negocio y de usuarios.\n\nContar con capacidad de liderar mesas de trabajo con los equipos impactados para identificar impactos y definir soluciones.\n\n¿Te animás a dejar huella en la tecnología de América Latina? ¡Postulate y sumate a nuestro propósito!\nModalidad de trabajo híbrida. 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