Applied AI Engineer

Join Catalyst Labs as an Applied AI Engineer to help architect the foundation of next-generation Mind Architecture, a system that powers how digital minds learn, reason, and express individuality. Work with a leading talent agency in Applied AI, Machine Learning, and Data Science to create living, interactive identities that carry users' voice, judgment, and worldview into every conversation.

Requirements

• 4-6+ years of experience in AI or ML engineering
• 12+ years hands-on with LLMs in production
• Strong Python expertise, including asynchronous programming, event loop optimization, and performance tuning
• Experience with retrieval-augmented generation (RAG), context engineering, and LLM eval frameworks
• Deep practical understanding of how LLMs reason, how to structure inputs, and how to measure improvement

Benefits

• Unlimited Learning Stipend
• Comprehensive Health, Dental, and Vision coverage
• 401(k) via Human Interest
• Relocation assistance to San Francisco
• Creative, high-agency culture that celebrates curiosity and deep thinking