Senior Data Scientist
Location
london, england
Job Type
Full-time
Category
IT & Technology
Posted
May 31, 2026
I'm looking for a Senior Data Scientist to lead advanced modelling projects and help shape our clients data strategy. You’ll work closely with Product and Engineering to build high-impact, scalable data solutions, combining statistical modelling, machine learning, and cutting-edge AI/LLM techniques.
What You’ll Do
- Translate business problems into clear modelling approaches.
- Lead end-to-end design and prototyping of ML/DL/LLM models.
- Conduct hypothesis testing, causal analysis, EDA, and feature engineering.
- Build and validate models using modern ML frameworks (e.g., PyTorch, LightGBM, Scikit-Learn).
- Define reproducible modelling standards, drift detection, and quality controls.
- Work with Engineering to productionise prototypes and ensure scalability.
- Guide Build vs. Buy decisions and advise on latency/cost/accuracy trade-offs.
- Stay up to date with the latest advancements in ML, LLMs, and ...