Senior Research Scientist: Steerable LLMs for Translation

DeepL is seeking a Senior Research Scientist to lead fine-tuning, post-training, model steerability, and reinforcement learning for our LLM-based translation models. You will own a major research direction, prototype rapidly, run large-scale experiments, and drive breakthroughs into production.

You will fuse high-value human data with synthetic data, guiding models to follow user instructions and context at scale.