Backend Software Engineer - Mercado Pago

Description

Job Summary: Design and scale innovative and secure systems in a dynamic environment, applying engineering best practices and AI to democratize e-commerce. Key Highlights: 1. Design and scale innovative and secure systems using cutting-edge technology. 2. Work with AI and continuous learning to democratize e-commerce. 3. Collaborate with multidisciplinary teams on challenging and dynamic projects. 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 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**: * Working on payment experience projects to build and improve intuitive flows in the app. * Developing new features and implementing continuous improvements to create value for the ecosystem. * Collaborating with design and product teams to architect scalable, high-performance solutions. * Promoting constant code optimization by identifying opportunities and applying best practices. * Coordinating tasks with multidisciplinary teams to align solutions for cross-dependent projects. * Supporting the technical growth of other team members through mentoring and training. **What we’re looking for in you?** * Solid knowledge of Java or Kotlin and systemic architecture concepts. * Mastery of microservices principles, distributed systems, and design patterns. * Application of development best practices based on clean code and modularization. * Writing unit and functional tests to ensure software quality and stability. * Experience with system monitoring and observability tools. * Demonstrated ability to adapt to diverse technologies and AI tools. **Are you excited to leave your mark on Latin America’s technology landscape?** Apply now and join our purpose! Work mode: Hybrid. Location: Osasco-SP