Lead ML Engineer (Europe-based/Remote)

What you'll be doing

• Ship production ML systems that power clinical care - Write code daily, design architectures, and make technical decisions across our AI treatment management platform and Phoenix.
• Lead a lean team of 2-4 ML engineers - Set technical direction, unblock your team, review code, and ensure you’re building the right things the right way.
• Drive 0-1 ML initiatives - Identify high-leverage opportunities across the AI stack (prompt engineering, RAG, fine-tuning, agentic workflows), prototype fast, and push to production.
• Raise the technical bar - Establish best practices for AI development, mentor engineers, and scale our ML engineering culture.
• Partner with Product and Clinical teams - Shape what gets built and ensure our AI solutions actually improve patient outcomes.

What you need to have

• Proven ability to ship production ML systems - You’ve built and deployed models that real users depend on, and can show the impact.
• Experience leading technical teams - You’ve led engineers before (whether as a tech lead, team lead, or manager), with an emphasis on pragmatic execution and delivery.
• Hands-on experience with end-to-end ML pipelines - From data preparation through model deployment, monitoring, and iteration in production.
• Strong engineering fundamentals - You write production-quality code in Python, work effectively with data (SQL), and can debug complex ML systems.
• GenAI experience - You’ve worked with LLMs in production environments (RAG, tool use, orchestration, complex workflows, or fine-tuning).
• Bias toward action - You ship iteratively, make decisions with incomplete information, and prioritize effectively to deliver value quickly.
• Clear communication - You can explain technical tradeoffs to clinicians, product managers, and engineers.

What we would love to see

• Experience with healthcare AI or clinical applications - you understand the unique challenges of building ML for high-stakes domains.
• Track record of designing and running experiments to measure real-world impact (A/B tests, online evaluation, etc.).

To ensure you feel good solving a big Human problem, we offer

• A stimulating, fast-paced environment with lots of room for creativity;
• A bright future at a promising high-tech startup company;
• Career development and growth, with a competitive salary;
• The opportunity to work with a talented team and to add real value to an innovative solution with the potential to change the future of healthcare;
• A flexible environment where you can control your hours (remotely) with unlimited vacation;
• Access to our health and well-being program (digital therapist sessions);
• Remote or Hybrid work policy;
• To get to know more about our Tech Stack, check here.

The hiring process

• 30-minute call with the recruiter
• 30-minute call with an initial screener
• 1 take-home assignment (to be delivered within 1 week)
• 1h general skills and working principles interview…