Senior Data Scientist

Company: Simply Business
Apply for the Senior Data Scientist
Location: City of Westminster
Job Description:

Overview

Work closely with cross-functional development teams to build, test and maximise the value of a suite of models ranging from LLMs to propensity, classification and regression models. Contribute to end-to-end development and deployment of ML and AI models. Work in a high-pace, agile environment that encourages autonomy and growth.

Responsibilities

  • Research, advise, build, deploy and test models from day one.
  • Bridge the data science and MLOps teams to promote understanding and deployment best practices.
  • Hands-on ownership of large projects and everyday modelling tasks with large, event-based data sets.
  • Contribute to shaping our AI strategy and leverage GenAI for real value where applicable.

Qualifications

  • 5+ years of experience as a Data Scientist / ML Engineer, working on classic ML and data science problems as well as Generative AI.
  • Created multiple data science products.
  • Proven aptitude with experimentation tools – MLflow / DBX for A/B testing.
  • Proven deployment experience with realtime capabilities.
  • Extensive experience with Databricks / AWS / GCP for deployment.
  • Strong Python experience.

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Posted: July 11th, 2026