




Job Summary: As a Senior Software Engineer at Mercado Livre, 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 innovative, secure, high-impact systems 2. Work with cutting-edge technology, AI, and continuous learning 3. Design and implement high-traffic distributed systems As a **Senior Software Engineer** at Mercado Livre, 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, applying sound engineering practices, proprietary AI models, and continuous learning—aiming to democratize e-commerce and financial services across Latin America. Imagine yourself leading challenging, dynamic, and innovative projects, and being **responsible for:** * Proposing high-level technical solutions, considering usability, robustness, and performance. * Designing and implementing high-traffic distributed systems and associated tools that are sufficiently flexible to operate across multiple contexts of each of our BUs. * Providing recommendations to improve infrastructure, increasing its efficiency and reducing associated costs. * Collaborating with development teams across any Meli Business Unit and other cross-functional areas. * Working collaboratively with the team to establish and maintain best development practices. * Challenging quality standards to deliver superior service. **What we’re looking for in you:** * Experience with scalable platforms. * Knowledge and experience in programming languages such as Java or Golang. * Experience with container orchestrators such as Kubernetes. * Knowledge of cloud infrastructure and services. * Proficiency in technologies such as Linux, NGINX, Docker, relational and NoSQL databases, among others. **Are you excited to leave your mark on Latin American technology?** Apply now and join our purpose! Hybrid work model. Office located in Osasco, SP.


