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Salary
≈ $55k – $128k per year (Estimated)
Location
Hybrid (Buenos Aires, Argentina)
Seniority
Senior

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Aug 12, 2026. Mercado Libre scores B on the Alion truth index.

Overview
Company
Impact
Profile match
MercadoLibre is a leading Latin American e-commerce and financial technology company founded in 1999. The organization operates a massive online marketplace connecting buyers and sellers across 18 countries, including major markets like Brazil, Mexico, and Argentina. Additionally, its digital payments platform, Mercado Pago, has expanded into a comprehensive fintech ecosystem offering digital wallets, payment processing, and credit services throughout the region.
Backed by Endeavor

Como Senior 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.

Imagináte emprendiendo proyectos desafiantes, dinámicos e innovadores y siendo responsable de:

  • Diseñar, desarrollar y evolucionar servicios y herramientas que potencien el proceso de release a gran escala.

  • Construir soluciones de automatización para la validación, promoción, despliegue y recuperación de releases.

  • Optimizar la experiencia de desarrollo reduciendo fricciones en el ciclo de vida del software.

  • Definir e implementar mecanismos de observabilidad que permitan monitorear el estado de los builds y detectar problemas.

  • Diseñar soluciones resilientes y escalables de alta disponibilidad para operar sobre la arquitectura crítica.

¿Qué buscamos en vos?

  • Contar con experiencia en desarrollo backend o ingeniería de plataformas utilizando lenguajes como Java, Go, Rust o Python.

  • Tener experiencia en el diseño y desarrollo de servicios distribuidos, microservicios y APIs.

  • Poseer conocimientos técnicos en cultura DevOps, automatización de sistemas e infraestructura.

  • Tener experiencia en observabilidad mediante el uso de métricas, logs, trazas y herramientas de diagnóstico.

  • Poseer conocimientos en estrategias de versionado de código, gestión de dependencias y prácticas de integración continua.

¿Te animás a dejar huella en la tecnología de América Latina? ¡Postulate y sumate a nuestro propósito!

Modalidad de trabajo híbrida. Site Saavedra, CABA - Argentina.

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