Job Summary: As a Backend Software Engineer at Mercado Libre, you will design and scale innovative and secure systems to democratize e-commerce and financial services across Latin America. Key Highlights: 1. Design and scale high-impact, innovative, and secure systems. 2. Work with cutting-edge technology and engineering best practices. 3. Participate in the development lifecycle of large-scale components. As a **Backend Software Engineer** at Mercado Libre, you will design and scale innovative and secure systems that solve real-world, high-impact problems. You will work in a dynamic environment leveraging cutting-edge technology, engineering best practices, proprietary AI models, and continuous learning—all aimed at democratizing e-commerce and financial services across Latin America. Imagine tackling challenging, dynamic, and innovative projects—and being **responsible for**: * Participating in the development lifecycle of large-scale components/services that support trace transport and generation across all of Mercado Libre. * Implementing and maintaining current solutions responsible for transporting all traces generated at Mercado Libre. * Collaborating on transforming Mercado Libre’s observability stack toward vendor-neutral protocols and libraries. * Closely collaborating with various Cloud & Platform and product teams to integrate new features into the engineering platform. * Working on developing tools and mechanisms to manage the trace lifecycle—from generation, transport, manipulation, and storage. **What are we looking for in you?** * Solid backend development experience, preferably in GO or JAVA. * Experience with various observability tools such as Datadog, New Relic, Kibana, or Grafana. * Knowledge of microservice architectures and their scalability. * Experience with cloud services; knowledge of Kubernetes is desirable. **Are you ready to leave your mark on Latin American technology?** Apply now and join our mission! Hybrid work model. Location: CABA, Buenos Aires.