Software Engineer - Backend

Description

Job Summary: As a Software Engineer at Mercado Livre, you will design and scale innovative and secure systems in a dynamic environment, applying cutting-edge technology to democratize e-commerce and financial services across Latin America. Key Highlights: 1. Design and scale innovative and secure systems 2. Work with cutting-edge technology and proprietary AI models 3. Contribute to democratizing e-commerce in Latin America As a **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, engineering best practices, proprietary AI models, and continuous learning—all aimed at democratizing e-commerce and financial services across Latin America. Imagine\-yourself leading challenging, dynamic, and innovative projects and being **responsible for:** * Contributing across all phases of high-impact product design—analyzing requirements and proposing solutions that add value to both technical and business areas. * Collaborating on architectural decisions, always prioritizing scalable solutions. * Ensuring code and product quality. * Supporting the technical growth of peers through experience sharing, training, and feedback. * Identifying and proposing best practices; participating in project definition; performing code reviews; executing tests; and conducting maintenance. **What we’re looking for:** * Experience with microservices environments and high-performance, scalable, high-volume distributed systems. Knowledge of messaging/streaming technologies (e.g., Kafka/Rabbit/SQS) is a strong plus. * Experience with Java or Golang. Experience with Node.js, New Relic, Datadog, or similar technologies is a plus. * Experience with relational databases (MySQL or PostgreSQL) and NoSQL databases. * Experience applying AI in products or engineering automation. **Are you excited to leave your mark on Latin American technology?** Apply now and join our mission! Hybrid work model. Melicidade office (São Paulo).