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LMArena is seeking exceptional candidates to apply regardless of specific roles, promoting meaningful contributions to advancing AI infrastructure.

The Senior Infrastructure Engineer will design, build, and manage systems for high-scale performance, security, and collaboration, impacting AI evaluation and platform operations.

Lead open-source research in AI, design experiments, develop methodologies, and analyze data to enhance model evaluation and transparency.

Lead product initiatives for a consumer AI product, shaping user experiences, collaborating with teams, and defining success metrics.

Lead the design and development of scalable, high-performance real-time data and API infrastructure to support AI applications. Mentor engineers, ensure system reliability, and collaborate across teams.

Lead the design and development of AI-focused user experiences. Own features from technical scoping to deployment, and ensure UI accessibility and performance tracking.