Chief Data Scientist

Harnham; Greater London; Hybrid; GBP 120,000; Full time

Job summary

An innovative firm is seeking a Chief Data Scientist to lead their data science vision while driving AI and machine learning initiatives. This role is perfect for someone ready to step up in their career, blending leadership with technical expertise. You will define the data science strategy, mentor a talented team, and ensure ethical AI practices. Join a dynamic organization where data drives strategic decisions in the property sector, making a real impact on business outcomes. If you have a passion for data and leadership, this is an exciting opportunity to elevate your career.

Qualifications

• MSc/PhD in Data Science, Computer Science, Maths or similar.
• Hands-on experience in data science or AI, including leadership roles.
• Deep expertise in machine learning, NLP, and predictive modelling.

Responsibilities

• Define and deliver the data science strategy to unlock business value.
• Identify AI/ML opportunities and develop impactful, scalable solutions.
• Lead and mentor a cross-functional team of scientists and engineers.

Skills

Machine Learning

Natural Language Processing (NLP)

Predictive Modelling

Python

R

Cloud Platforms (AWS, GCP, Azure)

Data Science Leadership

Business Acumen

Education

MSc in Data Science

PhD in Data Science

MSc in Computer Science

MSc in Maths

Tools

Spark

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

Chief Data Scientist

London – Hybrid (3 days a week in Chelsea)

Up to £120,000 + Benefits

The Opportunity

We are excited to be working with a long standing partner of ours on a new Chief Data Scientist position. You will be joining an organisation where data drives strategic decision-making within the property space.

You’ll lead the data science vision while remaining hands-on with AI and machine learning initiatives that have real business impact. This is ideal for someone who enjoys blending leadership, strategy, and technical depth.

This would be a great opportunity for someone looking to take a step up in their career - I.e. Someone at the Principal, Manager, Head of Data Science level.

Key Responsibilities

• Define and deliver the data science strategy to unlock business value.
• Identify AI/ML opportunities and develop impactful, scalable solutions.
• Lead and mentor a cross-functional team of scientists and engineers.
• Stay hands-on where needed, guiding model design, code reviews, and architecture decisions.
• Promote ethical, responsible AI and ensure regulatory compliance (e.g. GDPR).
• Collaborate with stakeholders to integrate data science across the business.
• Communicate insights through clear storytelling and visualisation.

What We’re Looking For

• MSc/PhD in Data Science, Computer Science, Maths or similar.
• Hands on experience in data science or AI, including leadership roles.
• Deep expertise in machine learning, NLP, and predictive modelling.
• Proficient in Python or R, cloud platforms (AWS, GCP, Azure), and big data tools (e.g. Spark).
• Strong business acumen, communication skills, and stakeholder engagement.

If this role looks of interest, please apply here.

Please note - this role cannot offer visa sponsorship.

Seniority level

• Seniority level

  Director

Employment type

• Employment type

  Full-time

Job function

• Job function

  Science, Analyst, and Management

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