Senior Data Engineer (Snowflake/CDP)

Massive Rocket is a rapidly scaling Braze and Snowflake agency on a mission to transform how digital marketing, product, and engineering teams connect. We are looking for a Senior Data Engineer to focus on designing and optimising Snowflake environments and customer data foundations that power CRM, personalisation, and audience activation.

Requirements

• Design and maintain Snowflake data models that support customer engagement, reporting, and audience activation
• Build and optimise customer-level data structures for segmentation, personalisation, and lifecycle marketing
• Translate customer engagement requirements into scalable Snowflake models and CDP-ready schemas
• Create and maintain pipelines that sync customer data into Braze, Hightouch, and other downstream tools
• Work with identity resolution, consent frameworks, event tracking, and customer profile unification
• Support clients in building customer 360 views and improving audience readiness across channels
• Optimise Snowflake performance, cost efficiency, and scalability across large datasets
• Ensure data quality, governance, and compliance across customer-facing data models
• Collaborate closely with CRM, CDP, analytics, and marketing teams to ensure data supports business use cases

Benefits

• Rocket-Fuelled Growth - Big challenges, fast learning, and the chance to level up quicker than anywhere else
• A Culture That Actually Gives a Damn - Supportive, positive, and built around people who want to see you win
• A Global Crew - Collaborate with brilliant teammates across Europe, the US, and beyond
• Remote-First for Life - Work from wherever you feel your best
• Real Career Momentum - Clear progression, real ownership, and space to grow into your next chapter
• Moments That Matter - Meetups, events, and team experiences that make the journey unforgettable