Data Scientist (m/w/d)

Our Client is a global consumer intelligence leader, who are transforming how the world's biggest brands understand their customers. They are looking for a Data Scientist who delivers production-grade results to high standards, who combines a passion for the latest AI technologies with the engineering discipline to ship them reliably, and who brings analytical and creative problem-solving to new challenges.

As a Data Scientist in the company, you'll collaborate closely with Product Managers, Product Designers and Software Engineers to build and evolve their AI-powered consumer insights platform. From developing Agentic AI assistants to creating innovative research, you'll be at the heart of scaling a sophisticated SaaS product that puts automated, AI-driven insights into the hands of researchers and brands worldwide.

What you will be doing:

• You design and build Agentic AI systems using frameworks like Pydantic AI, including tool registries, prompt engineering, grounding strategies and orchestration of LLM-based workflows across multiple AI-powered products

• You build and ship machine learning models (supervised, unsupervised, LLM-based) end-to-end, from prototyping and training to production deployment

• You closely collaborate with cross-functional teams to understand business requirements, translate them into technical specifications and work with engineers to integrate AI and Data Science features into the platform

• You contribute to AI observability and evaluation practices, working with tools like Langfuse and inspect-ai to monitor, trace, and continuously improve AI systems in production

Who you are:

• You have an advanced university degree in Computer Science, Artificial Intelligence, Statistics, Mathematics, Economics or a related relevant field

• You have at least 2+ years of professional experience in Data Science and AI, with deep knowledge of statistical methods and building production-grade products

• You have production-level experience building agentic AI systems or LLM-powered applications, including prompt engineering, tool-use patterns & retrieval-augmented generation (RAG)

• You have strong programming skills in Python and proficiency with relevant frameworks and libraries (e.g., FastAPI, Pydantic/Pydantic AI, Pytest, Pandas, NumPy, scikit-learn) as well as experience with LLM integration (Azure OpenAI, Anthropic or similar providers)

• You write clean, well-tested, and maintainable code & you are comfortable with automated testing (e.g., Pytest) and CI/CD practices

• You are fluent in English with excellent communication skills

• Flexible work environment with flexible PTO, flexible working hours and remote/hybrid opportunities

• Opportunity to work abroad for up to 6 weeks per year

• Ongoing learning: Dedicated learning budget for every employee and company-wide workshops with industry experts

• Diverse & inclusive community: Their team spans the globe, driving diverse ways of working and thinking

• Team bonding: Team offsites, summer and holiday parties