Senior ML Engineer – Agentic AI

kaiko.ai is building a next-generation agentic clinical AI assistant that helps clinicians reason across patient data, guidelines, and diagnostics. The company is looking for a Senior ML Engineer to join their ML Engineering team to design, ship, and evaluate the harness components that make their agentic system safe and effective.

Requirements

• Strong Python skills and solid Git collaboration experience (PRs, branching, code review)
• Experience building LLM-driven features such as prompt and context design, RAG-based retrieval and grounding, tool use, and practical failure handling
• Experience building agents with a clear view of what makes them succeed or fail including state management, planning and execution tradeoffs, tool reliability, and guardrails
• Experience with at least one agentic framework such as LangChain, AutoGen, or similar. Or experience building custom production-ready agentic systems
• Strong ML foundation with particular strength in transformers and how LLMs and VLMs behave in practice including capabilities, limitations, and evaluation
• Experience designing evaluation for LLM and agentic systems including deterministic test suites, scenario-based evaluations, and rubric-based or LLM-as-judge approaches
• Clear communicator comfortable with design discussions, code review, and cross-functional collaboration

Benefits

• Attractive and competitive salary
• Good pension plan
• 25 vacation days per year
• Great offsites and team events
• EUR 1000 learning and development budget
• Autonomy to do your work the way that works best for you
• Annual commuting subsidy