Senior Software Engineer (RLE)

📋 Description

• Build and scale our reinforcement learning environments and the platforms behind them
• Drive architecture for scalable, reliable environment systems and data pipelines
• Partner with Research, Product, and Ops to turn ambiguous needs into production systems
• Build modular, plug-and-play domains that integrate cleanly with training and evaluation loops
• Raise the bar on reliability, observability, performance, and data quality

🎯 Requirements

• 6+ years building backend, distributed systems, or ML infrastructure
• Proficiency with ReactJS and TypeScript; deep backend architectures knowledge
• Relational databases expertise (e.g., PostgreSQL), data modeling, system design
• Experience with cloud infrastructure (AWS, GCP), CI/CD, and production systems at scale

🎁 Benefits

• Ownership: Equity in a fast-growing company
• 401(k) match and financial coaching
• Paid parental leave, fertility benefits, parental coaching
• Medical, dental, and vision, mental health support
• $2,000 learning stipend, ongoing development
• Office: Commuting support, free lunch, and gym in our SF office