
About the role
Kayzen is hiring a Senior AI Engineer for its Engineering team, remote across EMEA. The company is a mobile demand-side platform: self-serve and managed programmatic campaigns at a few hundred billion ad requests a day.
You ship LLM features into the Kayzen Console, not research notebooks. That means backend services and APIs, RAG, embeddings, agents and tool calling, plus evals, observability, and cost/latency work once traffic is live. Full-stack is a plus (Angular, TypeScript, Python, Node). AWS and CI/CD are the production environment. They screen for at least one LLM feature you personally shipped, and about 5 years of software engineering.
Highlights
- Python, TypeScript/JavaScript, RAG, AWS, Docker
- Senior product engineer, not a research ML seat
- Remote EMEA (Italy eligible)
- Pay not disclosed
This recap is dataskew's editorial summary, not the company's copy.