Senior Research Scientist (Architectures Research)

Nebius is hiring a Senior Research Scientist to conduct frontier applied research on model architectures and efficient AI systems. This fully remote position is open to candidates based in the UK and Europe.

In this role, you will lead original research initiatives focused on long-context modeling, efficient attention mechanisms, and dynamic inference. You will work within a collaborative, fast-paced environment to translate theoretical ideas into rigorous experimental programs and contribute to open-source AI development. The position requires strong technical leadership and the ability to bridge the gap between architectural innovation and practical, scalable implementations.