Software Engineer - GenAI Gateway - IT

Description

Job Summary: As a Software Engineer at Mercado Libre, you will design and scale innovative, secure systems to democratize e-commerce and financial services across Latin America, working with cutting-edge technology and applying sound engineering practices. Key Highlights: 1. Design and scale innovative, secure, high-impact systems. 2. Work with cutting-edge technology and proprietary AI models. 3. Collaborate with technical experts to ensure platform stability. As a **Software Engineer** at Mercado Libre, you will design and scale innovative, secure systems that solve real-world, high-impact problems. You will work in a dynamic environment leveraging cutting-edge technology, applying sound engineering practices, proprietary AI models, and continuous learning — all aimed at democratizing e-commerce and financial services across Latin America. Imagine tackling challenging, dynamic, and innovative projects while being **responsible for:** * Participating in the engineering of the Universal Gateway to process millions of monthly requests while abstracting the complexity of multiple AI providers. * Designing and evolving complex, asynchronous architectures to optimize concurrency handling and large-scale data processing. * Ensuring new model integrations meet standards for documentation, cost configuration, observability, and effective communication. * Solving highly complex technical challenges such as traffic limit management and resilience strategies to guarantee high availability. * Collaborating with technical experts to maintain platform stability amid constant growth and expansion. **What are we looking for?** * Expert-level proficiency in backend programming languages, especially Go, applied to high-performance microservices. * Experience identifying bottlenecks in distributed systems and proposing scalable solutions. * Knowledge of SRE practices and observability tools for monitoring application health. * Experience integrating third-party APIs and managing cloud infrastructure under strict security criteria. * Proficiency in relational and non-relational databases for managing state and large-scale processes. **Ready to leave your mark on Latin American technology? Apply now and join our mission!** *Hybrid work mode. Site Arias, Saavedra (CABA).*