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Salary
≈ $72k – $180k per year (Estimated)
Location
Hybrid (Bogotá, Colombia)

Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Aug 21, 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.
Backed by Endeavor

Como Sr. AI 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:

  • Liderar el diseño e implementación de estrategias robustas de Prompt Engineering y manejo de contexto para garantizar la precisión del agente conversacional.

  • Integrar e implementar modelos de lenguaje de última generación, asegurando su correcto despliegue y máximo rendimiento operativo.

  • Construir y monitorear pipelines de datos específicos para analizar las interacciones conversacionales y asegurar la calidad continua de las respuestas.

  • Gestionar el ciclo de vida completo del agente, desde la toma de requerimientos hasta la entrega de un producto funcional.

  • Consultar y explotar bases de datos masivas para alimentar el conocimiento del agente y garantizar la consistencia de las métricas.

¿Qué buscamos en vos?

  • Tener experiencia en IA Generativa, arquitecturas RAG y frameworks como LangChain o LlamaIndex.

  • Poseer conocimientos en el manejo de bases de datos relacionales y masivas como BigQuery y MySQL, así como en bases vectoriales y orientadas a grafos.

  • Contar con experiencia en servicios de nube y Google ADK para el despliegue de soluciones escalables.

  • Tener conocimientos en herramientas de orquestación como n8n o Airflow y entornos de desarrollo modernos.

  • Poseer experiencia en el uso de herramientas de monitoreo de interacción, pipelines de observabilidad para LLMs y diseño de ontologías.

¿Te animás a dejar huella en la tecnología de América Latina?

¡Postulate y sumate a nuestro propósito!

Modalidad de trabajo: Híbrida. Site: Buenos Aires o Bogotá.

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