Cientista de Dados (IA Generativa)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Cientista de Dados (IA Generativa) based in Brazil. This role focuses on designing and building production-ready generative AI solutions for complex business processes. You will architect cognitive engines that transform API inputs into structured, reliable outputs. The position combines LLMs, prompt engineering, multimodal AI, RAG, OCR, computer vision, and automated evaluation. You will work with real-world historical cases to improve model performance, reliability, and decision quality. A major part of the role involves building robust evaluation frameworks and monitoring accuracy, cost, latency, and inference quality. You will collaborate closely with business analysts to validate results and continuously improve AI-driven solutions. The environment is dynamic, technology-focused, agile, and suited to someone who enjoys experimentation, problem-solving, and continuous innovation