Don't See Your Role? Apply Here!

LMArena is an open platform for evaluating AI models in the real world. We're a team of researchers, engineers, academics, and builders seeking truth, moving fast, and valuing craftsmanship, curiosity, and impact.

Requirements

• Engineering Manager
• Software Engineer (API Product / Product Platform)
• Software Engineer (Data Infrastructure)
• Data Scientist / Research Engineer (Human Data & Evaluation)
• Design Engineer
• GTM Engineer
• Backend AI Engineer

Benefits

• Competitive salary and meaningful equity
• Comprehensive healthcare coverage (medical, dental, vision)
• The opportunity to work on cutting-edge AI with a small, mission-driven team
• A culture that values transparency, trust, and community impact