
Software Engineer
Mercado Libre16 days ago
Buenos Aires, ArgentinaSenior
Responsibilities
- Evolve and maintain the AI agent platform for creating, managing, and operating agents at scale.
- Develop evaluation, testing, and observability capabilities that improve agent quality.
- Translate evaluation results into improvements for model selection, prompt adjustments, conversational flows, and agent configuration.
- Collaborate with product, business, and technology teams to convert concrete needs into solutions and measurable metrics.
- Stay current with generative AI and AI agent trends, models, and best practices.
Requirements
- Knowledge of microservices architecture, distributed systems, and asynchronous processing.
- Experience using and integrating LLMs and APIs such as Anthropic, GPT, Gemini, or DeepSeek.
- Proficiency in backend development languages including Go, Java, or Python.
- Knowledge of RESTful API design and development practices such as SOLID, Clean Architecture, or TDD.
- Experience with relational databases such as MySQL and with developing AI platforms or agents.
Benefits
- Hybrid work arrangement at the Saavedra site in CABA.
Categories
About Mercado Libre
Mercado Libre builds an e-commerce marketplace and fintech infrastructure for consumers and merchants across Latin America. It monetizes through marketplace transaction fees, payment processing (Mercado Pago), logistics and fulfillment (Mercado Envíos), advertising, and credit products. Founded in 1999 and headquartered in Buenos Aires, it operates in 18 countries and is publicly traded on Nasdaq under the ticker MELI.