Principal Machine Learning Engineer - Applied AI & LLMs (x/f/m)

Doctolib·Berlin·Remote·Posted 2 November 2026

Apply with a tailored CV View on Doctolib's site

About the role

What you’ll do We are looking for a Principal Machine Learning Engineer to join the DS & AI organization at Doctolib. This is a transversal force multiplier role operating across all AI teams: Clinical, Productivity, Phone Assistant and ASR. Rather than working within a single feature team, you will own the cross-cutting technical challenges: defining how Doctolib's product and AI teams build agentic solutions, standardizing ML evaluation frameworks, and spreading strong engineering practices across the org. You will unblock teams, shape architecture decisions, and take on the deep technical work that requires senior ML judgment at scale, directly impacting the daily lives of 400,000 healthcare professionals and the health of 80 million patients. Building at Doctolib means delivering innovative products that measurably improve outcomes for care teams and patients alike. Technical Strategy & Architecture - Own cross-team ML architecture decisions, from model selection to production deployment patterns and strategic build vs. buy decisions - Define and drive adoption of rigorous evaluation frameworks across all AI teams, setting the standard for how Doctolib measures model…

This is a summary of the advert. The full description and the application are on Doctolib's careers site.

Apply faster with Prepper

A version of your CV tailored to this Principal Machine Learning Engineer - Applied AI & LLMs (x/f/m) role.
A cover letter written from your CV and this advert.
Prepper can fill in Doctolib's application form and send it once you approve.
The application saved in your tracker, with reminders to follow up.

Start free

More roles at Doctolib

Prepper is independent and not affiliated with Doctolib. Roles are listed from the employer's public careers system and removed when they close.