Sr Software Engineer - PCI

Mercado Libre • Spanish: C1 • Marketplaces • Payment Processing & Gateways • Python • Bash • 4 days ago
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Salary
≈ $92k – $211k per year (Estimated)
Location
In office (Medellín, Bogotá)
Seniority
Senior

Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Sep 9, 2026. Mercado Libre scores A on the Alion truth index.

Overview
Company
Impact
Profile match

Mercado Libre

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.
mercadolibre.com • HQ: Buenos Aires, Argentina • Consumer Loans & Pawnshops • Payment Processing & Gateways • Marketplaces • 5000+ employees • Est. 1999
Tech stack of Mercado Libre

Como Senior DevOps 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 e implementar infraestructura cloud-native sobre AWS para construir soluciones escalables, resilientes y seguras.
  • Administrar y evolucionar plataformas basadas en Kubernetes y NGINX garantizando alta disponibilidad y performance.
  • Mantener infraestructura mediante Terraform y Ansible promoviendo la automatización y la reducción de tareas manuales.
  • Administrar y realizar troubleshooting avanzado sobre Linux, networking y componentes de infraestructura.
  • Liderar iniciativas técnicas y mejoras de la plataforma evaluando trade-offs junto a equipos de Seguridad y Arquitectura.

¿Qué buscamos en vos?

  • Tener experiencia en roles de DevOps, Infrastructure, Platform Engineering o SRE con infraestructura productiva de alta disponibilidad.
  • Contar con experiencia en AWS, Kubernetes, NGINX, Ansible, Terraform y Linux.
  • Poseer conocimientos de networking, observabilidad y seguridad de infraestructura para troubleshooting multinivel.
  • Contar con experiencia desarrollando automatizaciones con Infrastructure as Code, Git y lenguajes como Python, Go o Bash.
  • Tener capacidad para liderar iniciativas técnicas complejas con autonomía y colaboración multidisciplinaria.

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

Modalidad de trabajo híbrida. Site Medellín, Colombia.

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