Mercado Libre

Software Engineer - Mercado Pago

Mercado Libre

What You'll Do

Design and implement end-to-end conversational experiences on the Mercado Pago chat. Build architectures with multi-step planning, tool usage, memory, guardrails, and automated evaluations. Iterate with observability on model behavior and contribute to defining practices for collaboration with agents.

What We're Looking For

4 years of experience in similar positions. Strong experience in frontend development with React and solid fundamentals in architecture, frontend patterns, web platform, and performance. Knowledge of Go is desirable, along with experience integrating LLMs in products.

What We Offer

The position is hybrid, based in Buenos Aires, Argentina.

Additional Information

Experience Level

Mid-Level

Job Language

Spanish

Employment Type

Full-time

Work Mode

On-site