(Junior) Data Scientist (m/w/d) – Generative AI Mietwagen International
Core
Develop text- and language-based applications using Generative AI and LLMs for an international car rental comparison platform.
Role type
Junior IC data scientist (Generative AI)
Builds
Intelligent customer interaction features, multi-language application support, and LLM-based product integrations for the car rental comparison service.
Domain
Travel technology / Generative AI
Deliverable
production ML models | product features
Required skills
Python, LLM development, Context Engineering, API integration, database management, Docker, cloud technologies (Azure/AWS), systematic evaluation, model comparison
Preferred skills
Experience with multi-step workflow evaluation, internationalization of applications, monitoring and cost optimization for LLMs
Technologies
Python, Docker, Azure, AWS, Git, APIs
Responsibilities
Develop LLM applications for customer inquiries and feedback processing; ensure applications are usable across multiple languages and markets; integrate LLM features from evaluation to stable production; create repeatable tests and monitoring for quality and cost; collaborate with product management and IT teams.
Seniority
Junior, hands-on IC
