Engenheiro de IA Sênior

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for an Engenheiro de IA Sênior based in Brazil. Join a technology-driven environment where you will design and build intelligent applications powered by Large Language Models (LLMs). As a Senior AI Engineer, you will lead the development of scalable, production-ready solutions, including chatbots, copilots, and autonomous AI agents. You will work with advanced AI APIs, retrieval-augmented generation architectures, and modern cloud technologies to deliver reliable, secure, and high-performing systems. Your expertise will help optimize model orchestration, improve response quality, and balance performance with operational costs. Collaborating with engineering and analytics teams, you will identify technical bottlenecks and establish robust practices for monitoring and continuous improvement. This remote opportunity is ideal for an experienced engineer who combines hands-on technical expertise with a strong focus on scalability, security, and software quality.