Senior Data Scientist

We're expanding our Data & AI team and looking for a senior/lead contributor who has hands-on LLM app/agent experience and is fluent in classical ML. You'll own end-to-end LLM/ML initiatives - from problem framing and modeling to evaluation, deployment, and iteration - directly improving core product workflows (invoice understanding, approval matching, reconciliation, anomaly detection, and user-assist).

What you'll do

• Own LLM/ML pipelines for extraction, classification, anomaly detection, and recommendations.
• Define evaluation & monitoring: gold sets, automated tests, robustness checks, SLAs, and cost/latency tracking.
• Productionize with Platform/Data Eng: bring your models live and iterate/improve until they are adopted by your stakeholders.

What you'll need

• 5-10+ years in applied ML with production ownership of shipping models/systems.
• Hands-on LLM app/agent experience (tool use/function calling, RAG, structured outputs, guardrails) in production.
• Strong Python + ML stack (e.g., scikit-learn, XGBoost/LightGBM, PyTorch/TF) and solid experiment/evaluation skills.
• Strategic Problem Solver: You approach ambiguous problems by deeply understanding business context and framing data science solutions that drive meaningful outcomes.
• End-to-End Executor: You independently own projects from ideation to production, balancing model performance with engineering realities.

What they offer

• Top-of-market compensation package, including equity.
• 20 days "work from abroad".
• 600 EUR/GBP Learning & Development Budget.
• Local benefits and vibrant offices with weekly breakfasts and Friday demos.