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

- **Company:** Doctolib
- **Location:** Berlin
- **Workplace:** Hybrid
- **Salary:** Salary: unknown
- **Seniority:** Staff
- **Role:** Data and machine learning
- **Countries:** Germany
- **Languages:** Java, Kotlin, Python, Ruby, Swift, TypeScript
- **Employment type:** FullTime
- **Posted:** 2026-11-02
- **Key facts:** Stack: Java, Kotlin, Python, Ruby, Swift, TypeScript, LLM, RAG, PyTorch, AWS, GCP, React Native; Relocation support
- **Job page:** https://rolefalcon.com/job/74869322-principal-machine-learning-engineer-applied-ai-llms-x-f-m-doctolib-berlin

Principal Machine Learning Engineer - Applied AI & LLMs (x/f/m) is an open role at Doctolib, a software company in health tech. The role is hybrid, based in Berlin, Germany. We classify it under data and machine learning. Technologies named in the posting: LLM, RAG, PyTorch, AWS, GCP and React Native. The posting mentions relocation support. Doctolib has 42 open positions on this site, 11 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

## Similar jobs

- [Head of Data Science and Analytics (JetBrains Air)](https://rolefalcon.com/job/74622285-head-of-data-science-and-analytics-jetbrains-air-jetbrains-amsterdam) — JetBrains
- [Senior People Systems & Analytics Specialist (m/f/d)](https://rolefalcon.com/job/74161185-senior-people-systems-analytics-specialist-m-f-d-isar-aerospace-se-parsdorf) — Isar Aerospace SE
- [Technical Cofounder / CTO | AI & ML PreSeed Startup ](https://rolefalcon.com/job/73799409-technical-cofounder-cto-ai-ml-preseed-startup-founders-factory-berlin-germany) — Founders Factory
- [Product Data Scientist SaaS](https://rolefalcon.com/job/72636734-product-data-scientist-saas-jobgether-germany) — Jobgether
- [Data Analyst SaaS](https://rolefalcon.com/job/72584489-data-analyst-saas-jobgether-germany) — Jobgether
- [Working Student - LLM Inference Performance](https://rolefalcon.com/job/70959049-working-student-llm-inference-performance-tensordyne-munich) — Tensordyne
- [Senior Software Engineer — ML Inference & Numerics](https://rolefalcon.com/job/70959043-senior-software-engineer-ml-inference-numerics-tensordyne-munich) — Tensordyne
- [Founding Machine Learning Engineer](https://rolefalcon.com/job/59838980-founding-machine-learning-engineer-clera-munich) — Clera