At Mercado Libre we are democratizing commerce and financial services to transform the lives of people in Latin America. Join us in this mission! Imagine yourself leading challenging, dynamic and innovative projects **and being responsible for:** * Designing, implementing and continuously optimizing high-performance and scalable projects and solutions. * Acting as the technological leader of the assigned team and project, encouraging collaboration among all members. * Creating and building tools, services and frameworks to enable agile development teams with a high level of autonomy. * Researching new technologies that could be implemented in new projects and leading discussions to assess the technical feasibility of initiatives, prioritizing and communicating risks in decision-making. Automating development, testing and production processes in line with best practices. * **Requirements:** * Have 2 years of experience as a technical leader or software architect. * Possess solid knowledge of backend technologies such as Java, Go, Python, Node.js, among others. * Have knowledge of relational and non-relational databases. * Have experience with microservices architecture hosted on public clouds such as AWS, GCP or Azure. * 8 years of software development experience in high-performance teams is desirable. Reside in any location near our sites: Buenos Aires, Córdoba, Santa Fe, Mendoza and San Luis. * Technology is the essence of our product. Our development, architecture, database, user experience, cybersecurity and data & analytics teams co-create and are responsible for the leading e-commerce platform in Latin America and one of the most visited websites worldwide. In an industry that reinvents itself every day, our teams are recognized for their vision and leadership. From mobile applications to machine learning, our innovation has a clear focus: simplifying the lives of those who use our products. **We offer you:** * Being part of an entrepreneurial company where we love thinking big and long-term. * Being the protagonist of your own development in an environment full of opportunities, learning, growth, expansion and challenging projects. * Sharing and learning together with outstanding professionals and specialists. * An excellent work environment, with everything needed for you to have a great experience. :)