Sr Cloud Engineer - Traffic & Platform Security

Mercado Libre • Spanish: C1 • Marketplaces • Payment Processing & Gateways • 1 day ago
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Salary
≈ $41k – $105k per year (Estimated)
Location
In office (Buenos Aires)
Seniority
Senior

Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Sep 3, 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 • Digital Banks & Neobanks • Payment Processing & Gateways • Marketplaces • 5000+ employees • Est. 1999
Tech stack of Mercado Libre
Backed by Endeavor

Senior Software Engineer

Como Senior 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 ysiendo responsable de:

  • Diseñar e implementar soluciones distribuidas de alto tráfico que evolucionen la plataforma interna de Cloud & Platform.

  • Tomar ownership técnico y operativo de componentes críticos para la disponibilidad del sitio.

  • Diagnosticar incidentes complejos y mejorar su prevención, detección y recuperación.

  • Definir estándares, automatizar operaciones y reducir el riesgo asociado a los cambios.

  • Coordinar iniciativas con equipos internos y proveedores externos.

¿Qué buscamos en vos?

  • Poseer experiencia en desarrollo backend y diseño de APIs.

  • Contar con experiencia diseñando, operando y diagnosticando sistemas distribuidos en producción.

  • Tener conocimientos sólidos de HTTP, TLS, TCP y DNS.

  • Poseer experiencia con al menos un proveedor de cloud pública.

  • Contar con experiencia en automatización e infraestructura como código.

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

Modalidad de trabajo híbrida. Site: Buenos Aires, Argentina

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