Data Scientist & Marketing Effectiveness Consultant (MMM)

London, UK (Hybrid)

£40K/yr – £55K/yrMid Level3+ years expFull time

Posted 1 day ago

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Job Summary

Own and drive analytics workstreams across MMM and data science offerings, from data cleaning and modeling to delivering client-ready insights and narratives; collaborate with seniors, translate findings into actionable recommendations, and contribute to knowledge sharing and professional development.

  • Lead data preparation, modeling, and visualization efforts
  • Translate analytical outputs into business recommendations for clients
  • Collaborate with teams to deliver timely, high-quality client deliverables

Job Description

Responsibilities

  • Contribute to one major or multiple client projects across our suite of MMM/Data science offerings
  • Clean and prepare data from multiple sources using Python, R, SQL, Excel, or other tools.
  • Conduct analyses related to consumer behaviour, market trends, and campaign performance.
  • Build, maintain, and apply statistical and predictive models, including regression, econometrics, Bayesian methods, and Marketing Mix Modelling (MMM).
  • Develop dashboards, charts, and- visualizations to communicate insights effectively to clients and internal teams.
  • Assist in developing marketing strategies and media optimization plans based on model insights.
  • Collaborate with teams to produce client deliverables, ensuring accuracy, quality, and timely delivery.
  • Participate in client meetings and calls under supervision, helping translate analytical outputs into actionable business recommendations and narratives.
  • Collaborate with seniors and managers to define analytical approaches and methodologies
  • Support informed decision making by presenting and explaining findings in client delivery meetings and internal workshops

Requirements

  • 1–3 years of professional experience in analytics, data science, or marketing effectiveness, including internships or graduate placements.
  • Proven hands-on experience with Marketing Mix Modelling (MMM) and related marketing effectiveness methodologies.
  • Bachelor 0s or Master 0s degree (or equivalent) in Statistics, Econometrics, Data Science, Economics, Applied Mathematics, Business Analytics, Marketing, or a related analytical field.
  • Strong technical proficiency in Python, R, SQL, or similar analytics tools; experience with Databricks, Azure, or other cloud/data platforms is a plus.
  • Experience or willingness to learn visualisation tools such as PowerBi and Tableau
  • Experience building and maintaining statistical or predictive models to forecast consumer behaviour, campaign performance, and key business metrics
  • Ability to handle and optimize large datasets, ensuring high-quality analyses and actionable insights.
  • Strong working knowledge of Microsoft Excel and PowerPoint.

Preferred

  • Ability to manage client interactions and support project delivery as an operational-level contact.
  • Strong communication, storytelling, and presentation skills to convey analytical insights clearly.
  • Collaborative, proactive, and capable of mentoring junior team members.
  • Positive, resilient, and results-oriented mindset with attention to detail.
  • Curiosity and enthusiasm for learning in a fast-paced consultancy environment.
  • Positive, resilient attitude with a solution-oriented, results-driven mindset and a sense of humour.
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Ekimetrics

4.0 Glassdoor

Ekimetrics transforms how organizations make critical business decisions. Through AI-powered Managed Solutions, we help companies build sustained competitive advantage. Our solutions combine the Eki.Decisions platform with embedded experts who bring 20 years of experience in marketing, commercial effectiveness, and data science, connecting decisions across business domains to drive scalable, lasting impact. With 500+ experts across three continents, Ekimetrics delivers measurable results through responsible and sustainable AI. Visit us at ekimetrics.com.

Founded in 2006
Paris, Île-de-France, FRA
523 employees (15 in marketing)
87% recommend to a friend
95% CEO approval

Traffic Signals

Monthly Visitors
18.3K
Traffic Source Mix
Search
71.8%
Direct
17%
Referral
4.6%
Social
1.3%
Paid
3.7%

Headcount Trend

Current headcount: ~523

Marketing Team

Marketing Team Size
15 (3% of company)
Median Tenure
1.9 years
Marketing Roles Posted (Last 30 Days)
5

Funding

Total Funding
$28.6M
Last Raise
$28.6M
Series Unknown, 6 years ago

Funding History

  • Nov 2020
    Series Unknown • $28.6M
  • Nov 2016
    Seed

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