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Marketing Data Analyst

Harnham
London
1 week ago
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E-commerce Data Analyst

£55,000 base + strong benefits

London (Hybrid, 2 days in Oval + flexibility abroad)


Harnham have partnered with a high-growth consumer brand on a mission to disrupt the personal care space. Launched in 2020, they’ve quickly become one of Europe’s fastest-growing start-ups, already known for their refillable, natural products and commitment to sustainability.

They’re now looking for a talented E-commerce Data Analyst to join their team and help power growth through data.


What you’ll be doing:

  • Partnering with Performance & Influencer Marketing teams to measure spend, CAC, LTV, and campaign effectiveness
  • Building dashboards and reports in ThoughtSpot
  • Using SQL and dbt to model new data sources and improve reporting accuracy
  • Supporting attribution modelling, A/B test reporting, customer segmentation, and LTV analysis
  • Working cross-functionally to integrate new tools, streamline influencer processes, and improve marketing workflows


Requirements:

  • Strong SQL (complex joins, CTEs, window functions)
  • Experience with dbt, data visualisation (ThoughtSpot a bonus), GA4, Google Ads, Meta, Klaviyo
  • Exposure to Snowflake, BigQuery, or Shopify is a plus
  • A self-starter who enjoys problem-solving and making data accessible for non-technical teams


Package & Setup:

  • £55,000 salary
  • Hybrid: 2 days per week in their Oval office, with flexibility to work abroad when needed
  • Opportunity to join a fast-growth business where your work directly impacts marketing performance


If you’re excited about using data to fuel marketing performance and want to join a high-growth, entrepreneurial environment — we’d love to hear from you.


Apply now or message me directly at to learn more.

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