About this role
Salary: £? - ? per year
Requirements
- Senior, hands-on Data Engineer with strong production experience in GCP, BigQuery, Python, and SQL
- Solid hands-on experience building data pipelines with Python, SQL, BigQuery, and GCP
- Experience with Snowflake and data clean rooms or other privacy-safe joins
- Regular use of AI coding agents such as Claude Code, with the ability to critically review their output
- Strong problem-solving skills and an interest in data accuracy
- Strong communication skills for working with internal and external teams
- Must be UK-based and state their current location
Responsibilities
- Maintain and develop data pipelines for automated campaign measurement
- Work with GCP and BigQuery pipelines, including completing partially built exposure tables
- Build and debug privacy-safe data joins using BigQuery and Snowflake clean rooms, maintaining data security and preventing data exfiltration
- Support migration to a new cloud organisation, including cloud security and best practices
- Undertake some AWS work
- Work directly with external partners data teams and internal stakeholders
- Work day to day with AI coding agents and critically review their output
Technologies
- AI
- AWS
- BigQuery
- Claude Code
- Cloud
- GCP
- Support
- Python
- SQL
- Security
- Snowflake
More
We are hiring a Senior Data Engineer for our clients Measurement Innovation Team, which is moving towards automating campaign measurement. The role pays £500 per day, inside IR35 via umbrella, and is expected to last 4–6 months. It requires one day per week in London; candidates must be UK-based.
last updated 46 week of 2026