Doctrine, established in 2016, is the leading legal AI platform in Europe, serving over a million monthly visits. They're seeking a Senior Machine Learning Engineer to join their Access team in Paris. The role focuses on developing and maintaining NLP models and conversational agents for legal document processing and search. The position offers a unique opportunity to work at the intersection of AI and legal tech, with the company expanding from France into Italy and Germany. The tech stack includes Python, PyTorch, Airflow, and LLMs. The ideal candidate will have strong ML/DL experience, particularly in NLP and search technologies. While legal experience isn't required, interest in learning about legal documents is essential. The company offers a flexible hybrid work environment, comprehensive benefits, and a strong focus on professional development. They promote values like challenging the status quo, autonomy, continuous learning, and customer-centric development. The role involves cross-squad collaboration and multi-product development across search engines, chatbots, and recommendation systems.