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Principal data scientist

London
Harnham Search & Selection
Data scientist
€150,000 - €200,000 a year
Posted: 2 June
Offer description

Recruitment Consultant - Machine Learning and AI (UK) at Harnham

Lead/Principal Data Scientist

London – Hybrid (3 days a week)

Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal role in revolutionising marketing strategies through cutting-edge Data Science and Machine Learning solutions.

This is still a largely hands-on role, with around 20% team leadership.


What You’ll Do

* Oversee data science projects, guide junior team members, and drive innovation.
* Build predictive models for campaign optimisation, customer segmentation, and price elasticity.
* Design and implement AI-powered solutions to solve complex marketing challenges.
* Use machine learning and statistical techniques to analyse trends and improve business outcomes.
* Work with cross-functional teams and present insights to technical and non-technical stakeholders.


What We’re Looking For

* A strong academic background in Computer Science, Mathematics, Physics, or a related field.
* Proven experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation.
* Proficiency in Python, SQL, and Git, with hands-on experience in tools like Jupyter notebooks, Pandas, and PyTorch.
* Expertise in cloud platforms (AWS, Databricks, Snowflake) and containerisation tools (Docker, Kubernetes).
* Strong leadership skills with experience mentoring and managing data science teams.
* Deep knowledge of media measurement techniques, such as media mix modelling.
* Experience with advanced AI techniques, including NLP, GenAI, and CausalAI.
* Familiarity with MLFlow, API design (FastAPI), and dashboard building (Dash).

If this role looks of interest, reach out to Joseph Gregory.


Seniority level

Mid-Senior level


Employment type

Full-time


Job function

Analyst, Engineering, and Science


Industries

Marketing Services

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