Expert Artificial Intelligence/Machine Learning Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Expert Artificial Intelligence/Machine Learning Engineer based in Brazil. As an Expert Artificial Intelligence/Machine Learning Engineer, you will build and deploy production-grade solutions powered by Large Language Models (LLMs), intelligent agents, and advanced workflows. You will join a cross-functional engineering environment focused on turning complex business use cases into reliable, scalable AI systems. Your work will span agent development, retrieval-augmented generation, tool integrations, evaluation frameworks, and production telemetry. You will collaborate closely with business users and technical teams to rapidly iterate on solutions while maintaining strong quality and safety standards. The role combines deep software engineering expertise with practical experience delivering LLM applications in real-world environments. You will have the opportunity to work with cutting-edge technologies and contribute to projects with international impact.