Lead Data Scientist

Company: Quant Capital
Apply for the Lead Data Scientist
Location: London
Job Description:

Overview

In this role you lead a data science team within a fintech consumer lending context, shaping end-to-end credit modelling and data infrastructure. You will drive the development of the data warehouse and data environment, and oversee a range of credit models from scorecards to IFRS9, while building challenger models and monitoring performance. You operate in a startup-like culture that values technical excellence and rapid impact. This is a high-impact position offering exposure to scalable credit solutions and a collaborative, innovation-focused environment.

Pay / Benefits

  • Remote working
  • 10% bonus
  • competitive salary

Responsibilities

  • Lead and manage the Data Science team
  • Build and evolve the data warehouse
  • Develop the data environment to support analytics
  • Create and enhance credit models across the portfolio
  • Work with scorecards, propensity models, and IFRS9 models
  • Develop challenger models to improve the modelling suite
  • Monitor and report on model performance and governance
  • Provide oversight of the modelling process

Key requirements

  • Seven years of Data Science experience
  • Experience building a data warehouse
  • Experience building a new data environment
  • Machine Learning expertise
  • At least 1 year of finance industry experience
  • Strong SQL
  • Proficiency in Python/SQL or R
  • Solid understanding of data warehousing
  • AI tooling experience
  • Ideally familiarity with Credit Bureau Data
  • leadership and team management
  • strong communication
  • problem-solving orientation
  • Machine Learning
  • Python
  • SQL

Posted: September 16th, 2026