Senior Software Engineer Backend - CX IT

Description

Job Summary: As a Senior Software Engineer Backend, you will design and scale systems for the Customer Experience ecosystem, working with cutting-edge technology and AI to democratize e-commerce and financial services across Latin America. Key Highlights: 1. Design and scale high-impact Customer Experience systems. 2. Work with cutting-edge technology, AI, and continuous learning. 3. Contribute to peers' technical development and code quality. As a **Senior** **Software Engineer Backend** at Mercado Livre, you will design and scale systems and cross-ecosystem capabilities within the Customer Experience ecosystem—solving real-world, high-impact, large-scale problems. You will work in a team responsible for products critical to customer care, spanning the Marketplace ecosystem, Mercado Pago’s financial products, and more. You’ll operate in a dynamic environment powered by cutting-edge technology, applying sound software engineering practices, AI-driven solutions, 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 peers’ technical growth through knowledge sharing, training, and feedback. * Identifying and proposing best practices; participating in project definition; conducting code reviews; executing tests; and performing maintenance. **What we’re looking for:** * Proven experience in similar roles, with strong command of languages such as Golang, Java, and/or similar. * Experience designing and developing distributed architectures and microservices at high scale and availability. * Solid knowledge of asynchronous systems and data messaging/streaming platforms such as Kafka, RabbitMQ, or SQS. * Strong foundation in monitoring and anomaly management tools like Datadog, New Relic, and Grafana. * Experience with relational and NoSQL databases. **Are you excited to leave your mark on Latin America’s tech landscape?** Apply now and join our mission! Hybrid work model. Office located in Belo Horizonte - MG