Senior Software Engineer Backend - Mercado Pago

Description

Job Summary: As a Senior Software Engineer Backend at Mercado Livre, you will design and scale innovative and secure systems, solving high-impact problems using cutting-edge technology and AI to democratize e-commerce. Key Highlights: 1. Design and scale innovative and secure systems 2. Work with cutting-edge technology, including proprietary AI models 3. Develop high-quality code and design distributed architectures As a **Senior Software Engineer Backend** at Mercado Livre, you will design and scale innovative and secure systems that solve real, high-impact problems. You will work in a dynamic environment with cutting-edge technology, applying engineering best practices, proprietary AI models, and continuous learning—all to democratize e-commerce and financial services across Latin America. Imagine\-yourself leading challenging, dynamic, and innovative projects and being **responsible for:** * Developing high-quality code, performing complex refactors, and conducting code reviews. * Designing and maintaining robust, scalable APIs to ensure resilient, modular solutions aligned with business objectives. * Making data-driven decisions using dashboards, analytical tools, and the team’s collective experience. * Designing distributed architectures using advanced patterns. * Defining testing and observability strategies, implementing automated tests, metrics, and logs to ensure reliability and performance. **What we’re looking for in you:** * Solid experience in similar roles, with proficiency in languages such as Java and/or Golang. * Knowledge of relational and non-relational databases. * Experience designing and developing distributed architectures and microservices. * Experience with testing, ensuring high security standards. **Are you excited to leave your mark on Latin America’s tech landscape?** Apply now and join our mission! Hybrid work model in Melicidade, Osasco \- SP.