Senior ML Engineer (AI Research)
Nebius — Amsterdam, North Holland, Netherlands · Hybrid · Senior
Role description
Role Overview
Nebius is a cloud infrastructure company for the global AI economy. The Senior ML Engineer will work on applied research in AI, focusing on areas such as guided search and reinforcement learning for agentic systems, reinforcement learning for reasoning models, and efficient model distillation.
What You Will Do
Conduct experiments to train large language models, explore methods of guided generation and search, and mine relevant data at web scale. Conduct experiments with different reinforcement learning configurations and explore methods to train AI agents on tasks with non-verifiable reward signals.
Why It Might Be a Fit
The ideal candidate will have a profound understanding of machine learning and reinforcement learning, deep expertise in modern deep learning for language processing, and strong software engineering skills. They will also have experience designing, executing, and analyzing machine learning experiments and be able to formulate research questions and draw meaningful conclusions from results.
Requirements
- A profound understanding of theoretical foundations of machine learning and reinforcement learning
- Deep expertise in modern deep learning for language processing and generation
- Substantial experience with training large models on multiple computational nodes
- Strong software engineering skills (python)
- Deep experience with modern deep learning frameworks (jax)
- Strong communication and leadership abilities
- Experience designing, executing, and analyzing machine learning experiments with proper statistical rigor
- Ability to formulate research questions, design experiments to test hypotheses, and draw meaningful conclusions from results
- Ability to document research findings clearly and contribute to technical publications or report
Benefits
- Competitive compensation
- Career growth and learning opportunities
- Flexibility and work-life balance
- Collaborative and innovative culture
- Opportunity to work on impactful AI projects
- International environment and talented teams