Data Engineer | GCP + BitQuery + Looker + (Salesforce) | Outside IR35 Contract
Summary
This Data Engineer role involves building and maintaining data infrastructure for marketing and advertising campaigns using GCP, BigQuery, Looker, and Salesforce. The position is a 3-day-per-week onsite contract based in Central London.
3 days/week, 3 days onsite, Central London | £350–£400/day Outside IR35 | Initial 2/3 month engagement
About the Role
We're looking for a Data Engineer to join a specialist Data and Tech Solutions team within a media/marketing environment, building the infrastructure that powers campaign planning, activation, and reporting across advertising, analytics, and CRM data sources.
Essential Requirements - candidates must have ALL of the following:
- Google Cloud Platform (GCP) hands-on, production experience building and running data infrastructure on GCP
- BigQuery strong, current experience designing, building, and optimising data models/pipelines in BigQuery
- Looker hands-on dashboard/reporting delivery in Looker (LookML experience preferred)
- Salesforce genuine integration experience with Salesforce Marketing Cloud and/or Salesforce CRM (data sync, campaign automation, or audience segmentation)
Also required:
- Strong SQL and Python
- Experience building/maintaining ETL/ELT pipelines
- Comfortable configuring and integrating APIs across multiple data sources
- Understanding of marketing/media metrics and the ad/martech landscape
- Ability to manage stakeholders and work independently across multiple projects
Nice to have:
- Experience with Tableau or Power BI (in addition to Looker)
- Experience with data clean rooms and 1st-party audience integration
- Agency or media-industry background
Logistics:
- 3 days per week, all 3 days onsite (Central London)
- Initial 2-month engagement, likely to extend