Senior Research Scientist: Scale RL & Post-Training for Models

DeepL in the United Kingdom is hiring a Senior Research Scientist to design, implement, and deploy cutting-edge reinforcement learning research at scale, driving innovations that align pre-trained models with real user goals.

You'll collaborate with engineering, ML platform, and HPC teams to translate findings into production pipelines, publish results, and mentor others in a fast-moving, purpose-driven environment that values rigor and impact.