🛠 Tech Stack

💼 About This Role

You'll lead the team building interactive sandboxes where frontier models learn to complete real work. Your systems directly shape what models can learn and how quickly new domains launch. This is a high-leverage role at a fast-growing company tripling ARR.

🎯 What You'll Do

• Lead, hire, and develop a high-performing team building RL environments
• Own the RLE roadmap in partnership with Research, Product, and Operations
• Drive architecture for scalable, reliable environment systems and data pipelines
• Build modular, plug-and-play domains integrating with training and evaluation loops

📋 Requirements

• 3+ years managing teams
• 5+ years hands-on engineering experience
• Experience leading senior engineers
• Strong platform/distributed systems background

✨ Nice to Have

• Experience with RL training infrastructure or simulation systems
• Human-in-the-loop systems (annotation, rubric tooling, QA pipelines)
• Familiarity with AWS/GCP, Docker, TypeScript/Node, React

🎁 Benefits & Perks

• 🎯 Ownership: Equity in a fast-growing company
• 📚 Growth: $2,000 learning stipend
• 🏝️ Time Off: Flexible PTO, 15 holidays + 2 flex days
• 💝 Wellbeing: Medical, dental, vision, $500 wellness stipend
• 🏋️ Office: Free lunch/gym in SF office