Kayzen

Kayzen is seeking a Senior AI Engineer to build, ship, and operate production LLM-powered capabilities integrated into its advertising platform and Console. The role combines AI application development with backend and product-facing engineering.

Kayzen is seeking an LLM Platform Engineer/Lead to build reusable AI frameworks, SDKs, and workflows that help teams ship reliable AI-powered features. The role focuses on production LLM enablement, developer velocity, observability, safety, and platform reuse rather than foundational model training.