This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Research Scientist / Research Engineer in Brazil.

This role sits at the intersection of cutting-edge machine learning research and real-world product impact, focused on building adaptive, efficient, and continuously learning AI systems. You will work on frontier problems such as real-time learning, gradient-free optimization, and model efficiency, helping design systems that evolve based on live user and product signals. The environment is highly research-driven but grounded in practical deployment, where ideas are validated through production systems rather than papers alone. You will collaborate across research, engineering, and infrastructure teams to co-design algorithms and interfaces as a unified system. This is a high-impact role for individuals passionate about pushing the boundaries of intelligence that interacts dynamically with the real world. The team val...