IC Data Engineer

Salary: £70,000 - 75,000 per year

Requirements:

• 8 years of hands-on Data Engineering experience
• Strong expertise with Google Cloud Platform (GCP) and BigQuery
• Proven experience building end-to-end batch data pipelines from scratch
• Experience integrating APIs from marketing and CRM platforms
• Strong understanding of data modelling, pipeline reliability, and data quality
• Experience implementing monitoring, alerting, and documentation standards
• Comfortable working as a senior individual contributor in a lean team
• Enjoy owning solutions, challenging ideas, and influencing technical direction
• Nice to have: experience working with GA4 data
• Nice to have: exposure to Cloud Functions or other GCP services
• Nice to have: understanding of digital marketing data and attribution models

Responsibilities:

• Design, build, and optimise end-to-end data pipelines into Google BigQuery
• Integrate data from CRM and digital marketing platforms, including HubSpot, Google Ads, Meta Ads, Microsoft Ads, and LinkedIn Ads
• Improve the reliability, scalability, and performance of existing data infrastructure
• Own data quality, monitoring, alerting, documentation, and pipeline governance
• Reduce technical debt and establish engineering best practices that will support future growth
• Work closely with analytics, marketing, and business stakeholders to ensure data is accurate, trusted, and fit for reporting
• Make recommendations on architecture, tooling, and implementation where appropriate, working within a pragmatic budget

Technologies:

• BigQuery
• Cloud
• CRM
• GCP
• HubSpot
• Support
• Marketing

More:

We are an established, data-driven business looking for a Senior Data Engineer to join our small, high-impact data team. This is a hands-on contract role based in London with a hybrid working pattern of 2 days per week on-site, with an initial 6-month term and a strong likelihood of extension. We offer the chance to own a critical data platform, improve our existing infrastructure, and build scalable foundations for future growth while working closely with stakeholders across the business.

last updated 32 week of 2026