{"id":3343498,"url":"https://alion.io/job/mercado-libre-backend-software-engineer-senior-sre-im-mobile-it","title":"Backend Software Engineer Senior - SRE & IM Mobile - IT","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":88,"open_postings":70,"ghost_share":0.014,"stale_share":0.386,"repost_share":0.1,"time_to_fill_p50_days":36,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Backend","role_family":"Backend","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","Brazil","Colombia"],"countries":["AR","BR","CO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude","optional":false},{"name":"Datadog","optional":false},{"name":"Go","optional":false},{"name":"Grafana","optional":false},{"name":"Java","optional":false},{"name":"Kibana","optional":false},{"name":"Kotlin","optional":false}],"status":"live","first_seen_at":"2026-07-16T15:50:01Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-30T11:21:18Z","board_verified":true,"closed_at":null,"days_open":105,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":105},"description":"Como Senior Backend Software Engineer 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.\nImagináte emprendiendo proyectos desafiantes, dinámicos e innovadores y siendo responsable de:\nDiseñar y desarrollar servicios backend escalables, confiables y de alta disponibilidad para la gestión de incidentes mobile.\n\nCrear herramientas para la detección, clasificación y gestión automática de incidentes que afecten a las aplicaciones.\n\nProcesar grandes volúmenes de información para identificar riesgos y problemas críticos en producción.\n\nDiseñar APIs y modelos de datos que soporten procesos clave para los equipos de Mobile.\n\nIntegrar soluciones con plataformas de observabilidad, alertas y gestión de incidentes en colaboración con equipos multidisciplinarios.\n\n¿Qué buscamos en vos?\nContar con experiencia desarrollando sistemas backend y servicios distribuidos utilizando Java, Kotlin o Go con arquitecturas escalables.\n\nPoseer conocimientos sólidos en APIs, bases de datos, eventos, colas y sistemas de mensajería.\n\nTener experiencia utilizando herramientas de GenAI como Claude o Codex y enfoques de Spec-Driven Development.\n\nDemostrar conocimientos en prácticas de observabilidad, confiabilidad y operación de sistemas en producción.\n\nTener experiencia deseable utilizando herramientas como Datadog, Grafana, Kibana, Datadog RUM o Bugsnag.\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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