Job Summary: As a Backend Technical Leader, you will design and scale innovative and secure systems to democratize e-commerce and financial services across Latin America, within a dynamic environment powered by cutting-edge technology. Key Highlights: 1. Design and scale high-impact, innovative, and secure systems. 2. Lead technically, fostering collaboration and alignment in decision-making. 3. Work with cutting-edge technology and proprietary AI models. As a **Backend Technical Leader** 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 leading challenging, dynamic, and innovative projects—and being **responsible for:** * Designing, implementing, and optimizing high-performance and scalable projects and solutions. * Serving as the team’s technical reference point, promoting collaboration and alignment in technical decision-making. * Creating and evolving tools, services, and frameworks that empower agile and autonomous development teams. * Researching and integrating new technologies, evaluating their viability and managing technical risks. * Automating development, testing, and production processes following industry best practices. **What are we looking for?** * At least 2 years of experience as a **Technical Leader** or **Software Architect**. * Strong expertise in backend technologies such as **Java, Go, Python, Node.js**, among others. * Experience with relational and non-relational databases. * Knowledge of microservices-based architectures deployed on **public clouds**, such as AWS, GCP, or Azure. * Minimum 8 years of software development experience in high-performing teams—preferred. **Are you ready to leave your mark on Latin American technology?** **Apply now and join our purpose!** *Hybrid work model. Locations: Buenos Aires, Bogotá, Medellín, and/or Cali.*