Summary

Research engineer role focused on building scalable software and infrastructure for LLM post-training, including distributed RL, SFT, and model-training research. The role is remote-friendly and allows applicants to work anywhere between UTC−06:00 and UTC+01:00.

Responsibilities

• Design scalable software for model training
• Develop tools supporting research and LLM training
• Coordinate post-training work across engineering teams
• Implement techniques for faster training cycles
• Experiment with ideas on cluster infrastructure
• Debug complex ML codebases and resolve issues