Data Analyst / Analytics & Insights Consultant

Aquent
London

Data Analyst (French Speaking) – Advertising & Insights

Global Advertising Platform | Analytics & Insights
Rate: £277.68 – £308.50 per day (PAYE)
Contract: 6 months
Location: Fully on-site, London
Language: Fluent French & English

The Role

We’re hiring a Data Analyst / Analytics & Insights Consultant to support a Large Customer Sales team within a leading global digital advertising platform. You’ll act as a consultative analytics partner to senior sales stakeholders and major advertisers, using large-scale first-party data to deliver insights that directly influence multi-million-dollar advertising revenue.

This role sits at the intersection of data analytics, digital advertising, and client-facing consulting.

What You’ll Do

  • Analyse advertising performance data to generate commercial insights and recommendations
  • Build advanced analyses using SQL and Python (or R) across multiple datasets
  • Present insights to senior client stakeholders (up to C-suite) in a clear, consultative manner
  • Partner with Sales, Product, and regional Analytics teams to shape advertiser strategy
  • Deliver bespoke deep-dive analyses, performance reviews, and growth opportunities
  • Champion data-driven decision making internally and externally

Must-Have Skills (Non-Negotiable)

  • Advanced SQL (complex queries from scratch, multiple tables)
  • Advanced Python or R (statistical modelling, regression, analysis)
  • Fluent French
  • Strong client-facing presentation and data storytelling skills
  • Solid experience in digital advertising / media analytics

Nice to Have

  • Consulting background or agency / advertiser-side experience
  • Ad measurement, experimentation, A/B testing, or predictive analytics
  • Familiarity with cloud-based analytics environments (e.g. AWS)
  • Additional European languages

Ideal Background

  • Data Analyst, Analytics Consultant, Marketing Scientist, Ads Analyst, BI Analyst
  • Experience with advertising platforms, media measurement, or ecommerce data
  • Comfortable working in fast-paced, ambiguous environments
Posted 2026-01-15

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