Member of Technical Staff - Research Software Engineer

Highlights

• Design core infrastructure powering frontier open AI models at massive scale.
• Build RL training loops and distributed systems across thousands of GPUs.
• Turn cutting-edge research prototypes into reliable production-grade systems.

What they offer

• Top-tier compensation with salary and equity
• Stock options for all contributors
• Comprehensive medical, dental, vision, life and wellness allowance
• Lunch and dinner provided in the office daily
• 22 weeks paid parental leave for all new parents
• Unlimited PTO in the U.S. and 30 days in the U.K.
• Visa sponsorship and immigration support
• Regular off-sites, happy hours and team celebrations

Ideal candidate

Strong software engineer fluent in ML who thrives at the intersection of algorithms, distributed systems and HPC. High-agency problem-solver obsessed with performance, stability and reproducibility.

Requirements

• Strong software engineer who speaks the language of machine learning
• Able to implement a research paper
• Deep experience in Distributed Training & Inference or Data Infrastructure
• Enjoy working across ML algorithms, distributed systems and HPC
• Care deeply about performance, numerical stability and reproducibility
• Thrive in high-agency environments solving hard technical problems