<h2 class="pb-2 pt-4 heading-xl text-foreground">Set a new pulse for healthcare!</h2>
<div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">We are looking for a <strong class="font-semibold text-foreground">Senior Machine Learning Engineer</strong> to join the <strong class="font-semibold text-foreground">Orchestration</strong> team in <strong class="font-semibold text-foreground">AI Health Assistant</strong>.</div>
<div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">Your mission will be to ensure our AI Health Companion behaves safely, reliably, and helpfully — for millions of patients and practitioners. You will work in a cross-functional team building robust evaluation pipelines for agentic AI systems, contributing directly to improving the quality and safety of AI-powered healthcare.</div>
<div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">Working in the tech team at Doctolib means building innovative products and features to improve the daily lives of care teams and patients.</div>
<h2 class="pb-2 pt-4 heading-xl text-foreground">What you'll do</h2>
<div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">Your responsibilities include but are not limited to:</div>
<ul class="list-disc pb-2 pl-6 flex flex-col gap-1 text-foreground text-base leading-relaxed">
<li class="break-words text-foreground text-base leading-relaxed">Define and own the evaluation strategy for our AI agentic system — metrics, protocols, datasets, and tooling</li>
<li class="break-words text-foreground text-base leading-relaxed">Implement and maintain automated evaluation pipelines to monitor model quality, safety, and alignment across iterations</li>
<li class="break-words text-foreground text-base leading-relaxed">Run systematic experiments to assess reasoning, factuality, robustness, and user experience</li>
<li class="break-words text-foreground text-base leading-relaxed">Collaborate closely with model developers and research scientists to provide insights and drive iterative improvement</li>
<li class="break-words text-foreground text-base leading-relaxed">Contribute to research and internal knowledge sharing on LLM evaluation methodologies and best practices</li>
</ul>
<h2 class="pb-2 pt-4 heading-xl text-foreground">Life at Doctolib Tech</h2>
<ul class="list-disc pb-2 pl-6 flex flex-col gap-1 text-foreground text-base leading-relaxed">
<li class="break-words text-foreground text-base leading-relaxed">Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.</li>
<li class="break-words text-foreground text-base leading-relaxed">Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.</li>
<li class="break-words text-foreground text-base leading-relaxed">We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision <a class="break-all font-semibold transition-all duration-200 ease-in-out hover:underline text-highlight hover:text-highlight-400 active:text-highlight-dark" href="https://careers.doctolib.com/ai-careers/" target="_blank">here</a>.</li>
</ul>
<div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground"><em>Want to learn more about our tech culture and environment? Visit the <a class="break-all font-semibold transition-all duration-200 ease-in-out hover:underline text-highlight hover:text-highlight-400 active:text-highlight-dark" href="https://careers.doctolib.com/tech-doctolib/" target="_blank">Doctolib Tech site</a>.</em></div>
<h2 class="pb-2 pt-4 heading-xl text-foreground">Who you are</h2>
<div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.</div>
<div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground"><strong class="font-semibold text-foreground">You'll be a great fit if you:</strong></div>
<ul class="list-disc pb-2 pl-6 flex flex-col gap-1 text-foreground text-base leading-relaxed">
<li class="break-words text-foreground text-base leading-relaxed">Hold an MSc or PhD in Computer Science, Machine Learning, Data Science, or a related field</li>
<li class="break-words text-foreground text-base leading-relaxed">Have 7+ years of hands-on experience working with large language models (e.g., GPT, Claude, Llama, or BERT-like architectures)</li>
<li class="break-words text-foreground text-base leading-relaxed">Have proven experience evaluating agentic or reasoning systems (e.g., autonomous agents, tool-using LLMs, dialogue systems, or task-oriented assistants)</li>
<li class="break-words text-foreground text-base leading-relaxed">Have a strong track record in experiment design, metric definition, and evaluation automation</li>
<li class="break-words text-foreground text-base leading-relaxed">Are able to bridge research and production, influencing both modeling and product decisions</li>
<li class="break-words text-foreground text-base leading-relaxed">Have excellent communication skills, a collaborative mindset, and are fluent in English</li>
</ul>
<div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground"><strong class="font-semibold text-foreground">It would be fantastic if you:</strong></div>
<ul class="list-disc pb-2 pl-6 flex flex-col gap-1 text-foreground text-base leading-relaxed">
<li class="break-words text-foreground text-base leading-relaxed">Have experience in the clinical or medical domain and sensitivity to ethical or regulatory challenges in healthcare AI</li>
</ul>
<h2 class="pb-2 pt-4 heading-xl text-foreground">What we offer</h2>
<ul class="list-disc pb-2 pl-6 flex flex-col gap-1 text-foreground text-base leading-relaxed">
<li class="break-words text-foreground text-base leading-relaxed">Free comprehensive health insurance (basic package) for you and your children</li>
<li class="break-words text-foreground text-base leading-relaxed">25 days of paid vacation per year, plus up to 14 days of RTT</li>
<li class="break-words text-foreground text-base leading-relaxed">Free mental health and coaching services through our partner Moka.care</li>
<li class="break-words text-foreground text-base leading-relaxed">Work from abroad for up to 10 days per year thanks to our flexibility days policy</li>
<li class="break-words text-foreground text-base leading-relaxed">Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib</li>
<li class="break-words text-foreground text-base leading-relaxed">A subsidy from the work council to refund part of the membership to a sport club or a creative class</li>
<li class="break-words text-foreground text-base leading-relaxed">50% reimbursement of your public transport subscription</li>
<li class="break-words text-foreground text-base leading-relaxed">ParentCare Program: Enjoy full salary coverage (100%) during your first month of birth leave, and 75% during the second, covered by Doctolib</li>
<li class="break-words text-foreground text-base leading-relaxed">Enrollment in Doctolib's long-term employee value sharing plan called DoctoGrowth</li>
<li class="break-words text-foreground text-base leading-relaxed">For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support</li>
<li class="break-words text-foreground text-base leading-relaxed">Relocation support in case of international mobility</li>
<li class="break-words text-foreground text-base leading-relaxed">Access to the best AI tools for coding, development and dedicated training</li>
</ul>
<h2 class="pb-2 pt-4 heading-xl text-foreground">Our interview process</h2>
<ul class="list-disc pb-2 pl-6 flex flex-col gap-1 text-foreground text-base leading-relaxed">
<li class="break-words text-foreground text-base leading-relaxed">Recruiter Interview</li>
<li class="break-words text-foreground text-base leading-relaxed">Technical Deep Dive</li>
<li class="break