Senior Data Scientist (Marketing Mix Modelling/Python/Pymc) - £688 (Inside IR35) - London

JR United Kingdom; London; Hybrid; GBP 150,000 - 200,000; Full time

Job summary

A leading pharmaceutical client is seeking a Senior Data Scientist to enhance marketing effectiveness through advanced modeling techniques. This hybrid 6-month contract role involves data management, statistical analysis, and collaboration with data teams, demanding a high level of expertise in Python and marketing mix modeling.

Qualifications

• Strong experience with marketing mix models is essential.
• Expert in Python and R for MMM.
• Strong understanding of statistical modeling and Machine Learning techniques.

Responsibilities

• Oversee data collection, extraction, manipulation, analysis, and validation.
• Work with the Data Science team to build models according to project specifications.
• Ensure the robustness and validity of the models.

Skills

Data Collection

Data Analysis

Marketing Mix Modeling

Python

R Programming

Statistical Modelling

Machine Learning

Bayesian Methods

Tools

Pymc

Cloud-based Data Science Frameworks

Job description

Social network you want to login/join with:

col-narrow-left

Client:

Location:

london, United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

col-narrow-right

Job Views:

3

Posted:

04.06.2025

Expiry Date:

19.07.2025

col-wide

Job Description:

Leading pharmaceutical client now requires a Senior Data Scientist to drive marketing effectiveness via marketing mix modelling and other models.

This role will oversee data collection, extraction, manipulation, analysis and validation ensuring data is ready for modelling.

You will work closely with the Data Science team to build base models according to project specifications and ensure the robustness and validity of those models.

Requirements:

• Strong experience developing and implementing marketing mix models.
• Expert in Python and previous experience with R programming for MMM models.
• Strong experience with Pymc is essential.
• Experience with Regression based models in an MMM context.
• Strong understanding of statistical modelling/Machine Learning techniques.
• Experience with probabilistic programming and Bayesian methods
• Good working knowledge of cloud-based data science frameworks.

This is a 6 month contract position which provides a daily rate of £688 (Inside IR35).

In terms of working structure, this role is hybrid with one day per week in their London office and the rest remote.