As a **Software Engineer** at Mercado Livre, you will design and scale innovative and secure systems that solve real, high-impact problems. You'll work in a dynamic environment with cutting-edge technology, applying sound engineering practices, proprietary AI models, and continuous learning, with the purpose of democratizing e-commerce and financial services in Latin America. Imagine\-yourself leading challenging, dynamic, and innovative projects and **being responsible for:** * Contributing to the design and creation of products that directly impact the lives of thousands of people every day. * Collaborating on architectural decisions, always thinking about scalable solutions. * Writing high-quality code and ensuring everything works correctly before deployment. **What we're looking for in you?** * Experience in development roles and mastery of object-oriented programming languages. * Knowledge of Kotlin for Android. * Experience in development involving card payments (knowledge of EMV, Shared Library, etc.) and proficiency in Spanish will be considered differentials. **Are you excited to leave your mark on Latin America's technology landscape?** Apply now and join our mission! Hybrid work model. Melicidade Office \- Osasco, São Paulo.