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Mercado Libre
Posted 1mo ago

Software Engineer Backend - BigQueue

Mercado Libre
Montevideo, Montevideo Department, Uruguay
HybridFull Time
Responsibilities
  • designing architecture
  • scaling systems
  • monitoring services
Requirements
  • Experienced backend engineer with distributed systems and cloud experience
  • Strong Java or Golang skills
  • Familiarity with messaging, streaming and observability
  • AI-enabled tooling experience preferred
Technical tools mentioned
BigQueueFuryGCPAWSPub/SubKinesisBigQueryJavaGolangOpenTelemetry OTelGrafanaDatadogClauden8nCoworkCodex

Job description

Como Software Engineer Backend – BigQueue 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 arquitecturas escalables, resilientes y de alto throughput, garantizando la disponibilidad, performance, monitoreo y despliegue de BigQueue, un servicio crítico de comunicación que procesa millones de solicitudes por minuto.

  • Construir y evolucionar BigQueue y servicios asociados dentro de Fury, la plataforma interna de desarrollo de Mercado Libre, asegurando su confiabilidad y escalabilidad.

  • Trabajar con arquitecturas distribuidas sobre Google Cloud Platform GCP y Amazon Web Services AWS, aprovechando servicios como Pub/Sub, Kinesis, BigQuery y otros servicios cloud para construir sistemas altamente escalables y resilientes.

  • Participar activamente en la definición del roadmap y en las decisiones de producto, contribuyendo a la evolución del servicio y su adopción dentro de MELI.

  • Resolver problemas complejos mediante el diseño de soluciones desde cero, enfrentando desafíos reales de escala, concurrencia y consistencia.

  • Aplicar un enfoque AI-first en el desarrollo, incorporando herramientas como Claude, n8n, Cowork y Codex, entre otras, para optimizar procesos y mejorar la calidad del software.

¿Qué buscamos en vos?

 

  • Acreditar experiencia en desarrollo backend, construcción de sistemas distribuidos y diseño de arquitecturas en entornos cloud.

  • Dominar lenguajes como Java o Golang, aplicando programación concurrente y asincrónica orientada a sistemas de alto throughput.

  • Contar con experiencia trabajando con servicios cloud de GCP y/o AWS, especialmente soluciones de mensajería, streaming y procesamiento de datos como Pub/Sub, Kinesis, BigQuery u otras tecnologías equivalentes. Sería un plus.

  • Utilizar herramientas de observabilidad como OpenTelemetry OTel, Grafana, Datadog u otras para el monitoreo y análisis de los servicios.

  • Integrar herramientas de desarrollo potenciadas por inteligencia artificial como Claude, n8n, Cowork o Codex.

 

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

Modalidad de trabajo híbrida. Site Uruguay.

About Mercado Libre

E-commerce and financial services marketplace for Latin America.

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