Senior Data Analyst (Marketing Analytics)

Company

Global agency specialist in designing, building, and running bespoke in-house agencies and marketing ecosystems for brands.

What you will do

• Design, build, and maintain marketing and sales performance dashboards using Google BigQuery and Looker Studio.
• Define underlying data models and transform source files to ensure consistent and scalable KPI delivery.
• Quantify the impact of retailer investments, campaign uplift, and market share performance.
• Conduct analysis of customer journeys, user behavior, and conversion pathways.
• Benchmark competitor digital experiences to identify gaps and opportunities for growth.
• Collaborate with CX, marketing, and e-commerce teams to embed data insights into planning and operational processes.

Requirements

• Proven experience as a data or insight analyst within digital, e-commerce, retail, or agency environments.
• Strong proficiency in Google BigQuery and advanced SQL, including data modeling and reporting layer design.
• Hands-on experience building scalable dashboards in Looker Studio.
• Experience combining sell-out sales, market share, and campaign activity datasets for commercial insight.
• Proficiency with analytics platforms such as Google Analytics GA4, Adobe Analytics, or similar.
• Must be based in or able to work onsite in London/Weybridge, UK.

Nice to have

• Proficiency in Python (pandas) for data transformation and automation.
• Experience with Google Cloud Platform (GCP) for automating data workflows.
• Familiarity with GfK or other syndicated market data sources.
• Experience with BI tools such as Tableau or Power BI.

Culture & Benefits

• Part of The Brandtech Group, utilizing cutting-edge AI technology to revolutionize marketing.
• Inclusive and anti-racist working environment focused on equal opportunity.
• Commitment to environmental sustainability with science-based emissions targets.
• Company culture driven by ambition, imagination, and a results-focused mindset.