Contract Data Engineer £450-£480/day Outside IR35 6 Months Hybrid (London) A leading infrastructure investment firm is embarking on a complete rebuild of its data platform, starting with a greenfield Snowflake data warehouse, hosted in Azure. Backed by C-Suite sponsorship, this is a rare opportunity to take ownership of a major transformation project at its foundation. This role will support the existing Lead Data Engineer to ensure the back-end data stack continues to evolve in line with business needs, architectural best practices, and modern engineering standards. THE ROLE: As Data Engineer, you will: Support the Lead Data Engineer in driving development of the back-end stack.

Own key elements of the Snowflake data warehouse build (greenfield project).

Work closely with a consultant architect to implement a scalable, secure data platform.

Engage with senior business stakeholders including COO, CFO, and Head of FP&A.

Design robust ingestion pipelines, transformation logic, and QA frameworks.

Potentially manage and mentor a junior engineer over time.

Document architecture and development workflows.

YOUR SKILLS AND EXPERIENCE: You'll need: Strong hands-on experience with Snowflake, SQL, and Python.

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