Lead Data Scientist

Location: Greater London

Lead Data Scientist page is loaded## Lead Data Scientist locations:
London, South Bank Central:
Reading, King’s Roadtime type:
Full time posted on:
Posted Todaytime left to apply:
End Date:
March 1, 2026 (30+ days left to apply) job requisition :
R098629

We’re the world’s leading data, insights, and consulting company; we shape the brands of tomorrow by better understanding people everywhere.

Kantar’s Profiles division is home to the world’s largest audience network.

With access to 170m+ people in over 100 global markets, we offer unrivalled global reach with local relevancy. Validated by industry leading anti-fraud technology, Kantar’s Profiles Audience Network delivers the most meaningful data with consistency, accuracy, and accountability – all at speed and scale.
** Job Details
** We’re the world’s leading data, insights, and consulting company; we shape the brands of tomorrow by better understanding people everywhere.
** About the job
** As a Lead Data Scientist, you will play a pivotal role in driving excellence for business optimisation! You will harness advanced analytical techniques and machine learning expertise to extract valuable insights from complex datasets. You will embed sophisticated data science techniques inside critical applications (such as pricing, yield etc).The selected candidate will guide a team of data scientists in collaborating with cross-functional stakeholders, identifying business opportunities, recommending data-driven strategies, and shaping key decisions.

You will deliver impactful solutions, optimising processes, and enhancing products. You will also promote a culture of continuous learning, empowering the team to push the boundaries of data science, catalysing growth and success for the organisation!
** Job Goals
*** Collaborate with Data Engineering and other Data Science teams to launch and deliver key business optimisation projects within set timelines (examples include: Pricing, Yield, Forecasting Capacity, Media Optimisation etc)
* Engage with diverse stakeholders across departments to understand business priorities and align data science initiatives accordingly.
* Lead and mentor a team of data scientists to ensure successful completion of critical projects, meeting or exceeding expected outcomes.
* Champion the adoption of new technologies, tools, and methodologies to enhance data processes and promote continuous improvement.
* Establish and maintain robust visualisation and monitoring systems to track performance metrics and alert on key changes.
* Promote best practices and compliance with Data Privacy and Data Security standards throughout all team activities.
* Document all projects comprehensively, ensuring knowledge is shared and accessible for ongoing and future work.
** Ideal Skills & Capabilities**
* ** Advanced Analytics Mastery:
** Expertise in data mining, predictive modelling, forecasting, optimisation and machine learning, delivering actionable insights and business optimisation solutions.
* ** Technical Excellence:
** Deep proficiency in Python, possibly R for prototyping, SQL, and specialist tools such as Pandas, Num Py, Spark, and Dask; hands-on experience with cloud platforms (Azure ML, AWS) and ML Ops for robust model deployment and automation. CI/CD pipelines experience is advantageous.
* ** Ethical and Secure Data Stewardship:
** Extensive knowledge of data privacy, security compliance, and best practices for responsible data handling throughout the project lifecycle.
* ** Leadership and Delivery:
** Demonstrated ability to lead and mentor high-performing data science teams, managing complex projects from conception to impactful delivery in commercial environments.
* ** Innovative Approach:
** Enthusiasm for exploring the latest technologies and integrating emerging best practices, ensuring continuous improvement and growth for both the team and the organisation.
** What we Offer
** As a Lead Data Scientist, you will have the opportunity to work with a diverse and dedicated team of data scientists, data engineers, and other professionals. You will be part of a team that shapes the future of panel market research and drives results for brands everywhere. You…