AI Research Engineer

We're looking for an AI Research Scientist who blends frontier research curiosity with engineering discipline to join the Jan models team.

Requirements

• Deep expertise in Python and training codebases, e.g. PyTorch, or equivalent
• Proven experience training deep learning & reinforcement learning models in real-world settings
• Experience working with large datasets, complex pipelines
• Understanding of training dynamics: what goes wrong, and how to fix it
• Familiarity with job launchers, logging tools (e.g., Weights & Biases, TensorBoard), and checkpointing systems
• A mindset of engineering rigor applied to research: readable code, thoughtful design, and reproducibility