Lead Data Scientist

Company: RedCat Digital
Apply for the Lead Data Scientist
Location: London
Job Description:

Overview

In this role you will lead the Data Science team within a growing fintech start-up backed by a major banking name. You’ll drive thought leadership, tackle complex data problems, and translate insights into decision-making and new ways of working. You’ll enable rapid model prototyping and then scale successful solutions for the business. You’ll establish a program of continuous learning to keep the team world-class, with a focus on hypothesis-led work and measurable impact.

Responsibilities

  • Lead and shape the Data Science team and its strategy
  • Provide thought leadership on data science approaches and problem solving
  • Implement and oversee a program of continuous learning and development
  • Ensure work is hypothesis-led and insights drive decisions and new workflows
  • Guide rapid model development and scalable deployment of solutions
  • Collaborate with cross-functional teams to translate data into business impact

Key requirements

  • Strong hands-on experience in ML model development
  • Proficient in Python, SQL, ETL pipelines, PySpark
  • Cloud data solutions experience with Synapse, Azure Data Lake, Azure Data Factory
  • Proven experience leading a Data Science team
  • Experience designing and delivering automated decision-making systems at scale
  • Excellent commercial and financial acumen
  • Strong stakeholder management
  • Enthusiasm for Data Science and active community involvement
  • Stakeholder management
  • Leadership and people management
  • Communication and collaboration
  • Python
  • SQL
  • ETL pipelines

Posted: September 16th, 2026