Machine Learning Engineer — Training Optimization

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Machine Learning Engineer — Training Optimization based in Brazil. This role offers the opportunity to improve the foundations behind large-scale AI model development and deployment.You will work at the intersection of machine learning research, systems engineering, and production optimization.The position focuses on making model training faster, more stable, and more cost-efficient through advanced engineering techniques.You will optimize training pipelines, improve distributed systems, and collaborate with researchers to push model capabilities forward.This is a high-impact opportunity for an engineer who enjoys solving complex performance challenges at scale.You will have significant ownership in shaping training infrastructure, experimentation workflows, and the future of AI systems.