Head of Data Science

Harnham; London; Hybrid; GBP 120,000 - 130,000; Full time

Job summary

A leading client in the Credit/Lending space seeks a Head of Data Science to manage a team and innovate credit models. The role requires a strong technical background, especially in data science and leadership, within a progressive company focused on ethical lending practices.

Qualifications

• 2+ years data science leadership experience.
• Experience in Credit Risk/Lending.
• Aptitude for AI project delivery.

Responsibilities

• Lead a Data Science team to build credit models.
• Communicate insights and collaborate across teams.
• Identify opportunities to improve data and analytics.

Skills

Python

SQL

Data Science Leadership

Communication

AI Prowess

Education

MSc or PhD in Computer Science, AI, Mathematics, or Statistics

Job description

This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Harnham

Building Data Science and Machine Learning Teams in the UK | The Talent Driving The Data and AI Revolution

Head of Data Science - Credit Risk/Lending

Up to £130,000 + Bonus

London (2/3 days onsite)

Company:

A long term client of ours, operating within the Credit/Lending space is looking to bring in a new Head of Data Science. Focused on Credit Cards and Loans, the company uses a digital-first platform and smart analytics to assess affordability fairly and lend responsibly. Backed by a trusted brand, it’s making credit clear, accessible, and ethical.

Responsibilities:

• Lead a Data Science team to build and embed top credit models supporting growth and customer outcomes.
• Develop and deploy segmented credit models for unsecured consumer lending.
• Improve data and analytics by identifying opportunities and encouraging rapid testing.
• Work with Analytics to optimise portfolio value through data and modelling adjustments.
• Communicate insights to stakeholders, monitor model performance, and collaborate across teams and external partners.

Requirements:

• MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields.
• Experience working with models in the Credit Risk/Lending space (Probability of Default, scorecard etc).
• Strong coding skills in Python and SQL
• Strong communication skills, with the ability to work effectively in a fast-paced, collaborative environment.
• 2+ years of data science leadership experience
• Aptitude to embrace AI and its potential for the business, helping to identify and deliver AI projects across the business

**Please note that this role does not offer visa sponsorship**

How to Apply:

Please register your interest by sending your CV to Joseph Gregory via the Apply link on this page

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Analyst, Engineering, and Science

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