




Job Summary: Design and scale innovative and secure systems as a Backend Software Engineer at Mercado Livre, applying engineering best practices and AI to democratize e-commerce. Key Highlights: 1. Design and scale innovative and secure systems 2. Work with cutting-edge technology and proprietary AI models 3. Collaborate on architecture definitions and scalable solutions As a **Backend 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 with cutting-edge technology, applying engineering best 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:** * Collaborating on architecture and solution definitions, always prioritizing scalable approaches. * Ensuring delivery quality and verifying that everything functions correctly before production deployment. * Effectively reviewing team Pull Requests using established best-practice criteria. **What we’re looking for in you:** * Backend development experience with Golang. * Knowledge of and experience implementing RESTful services. * Experience with monitoring tools (e.g., Datadog, New Relic, Grafana, or others). * Strong software development practices: SOLID, Clean Architecture, TDD, Design Patterns, etc. * Experience with iterative design, prioritizing business value—from MVP definition through to final release (endgame). **Are you excited to leave your mark on Latin American technology?** Apply now and join our purpose! Hybrid work model. Office in São Paulo


