Software Engineer

Description

Job Summary: As a Software Engineer, you will design and scale innovative and secure systems to democratize e-commerce and financial services across Latin America, working with cutting-edge technology and applying proprietary AI. Key Highlights: 1. Design and scale innovative, secure, high-impact systems 2. Work with cutting-edge technology and proprietary AI models 3. Lead challenging, dynamic, and innovative projects As a **Software Engineer** at Mercado Libre, 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 leading challenging, dynamic, and innovative projects and **being responsible for:** * Developing and maintaining up-to-date backend applications within the fraud prevention initiative. * Actively collaborating with various cross-functional teams on architecture definitions, analyzing requirements, and proposing superior alternatives. * Writing high-quality code, performing complex refactors, and conducting code reviews to ensure the best experience for our users. * Designing and maintaining robust, scalable, high-performance APIs and microservices to guarantee resilient solutions. * Supporting incident analysis and resolution by making data- and metric-driven decisions. * Defining testing and observability strategies, implementing automated tests and monitoring to ensure system reliability. **What are we looking for?** * Proven experience in Backend development roles. * Experience using AI tools to enhance productivity in development, debugging, testing, and solution design. * Advanced knowledge of distributed architecture design, microservices, RESTful APIs, and concurrent programming. * Solid experience with functional, unit, automation, and mock testing libraries, ensuring high security standards. * Knowledge of observability tools, application monitoring, and troubleshooting. * Familiarity with relational and non-relational databases is valued. **Ready to leave your mark on Latin American technology?** Apply now and join our mission! Hybrid work model. Site: Buenos Aires, Argentina.