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Salary
≈ $44k – $118k per year (Estimated)
Location
In office (Buenos Aires)

Confirmed on the employer's own hiring board on Oct 10, 2026. First seen by Alion on Oct 6, 2026. Mercado Libre scores A 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.

Como Senior Software Engineer - AI Agents 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 el Agents Hub y ecosistemas multiagente de alta disponibilidad.

  • Definir patrones de arquitectura para asegurar la escalabilidad, el paralelismo y el manejo de fallos.

  • Garantizar los estándares de calidad, seguridad y mantenibilidad mediante revisiones de código y pruebas.

  • Automatizar el desarrollo del equipo integrando herramientas de inteligencia artificial.

  • Resolver la deuda técnica, cuellos de botella y gestionar la observabilidad del sistema.

¿Qué buscamos en vos?

  • Tener experiencia en backend escalable, microservicios y sistemas asincrónicos.

  • Dominar lenguajes de alto rendimiento como Go, Python o Java.

  • Contar con experiencia integrando APIs de modelos de lenguaje y frameworks de agentes.

  • Poseer conocimientos en bases de datos relacionales, contenedores, orquestadores y observabilidad.

  • Demostrar capacidad para documentar y explicar decisiones técnicas complejas.

¿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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