Job Overview
Location
United Kingdom & EU
Job Type
Contract
Category
Data Engineer
Date Posted
May 21, 2026
Full Job Description
đź“‹ Description
- • Own the end-to-end design, deployment, and governance of Google Tag Manager (GTM) and server-side GTM (sGTM) containers across ZOE’s web platforms, ensuring accurate tracking of user interactions and conversion signals.
- • Design and implement a consistent, high-quality website data layer that informs marketing, product, and commercial decision-making, partnering directly with frontend engineers to ship custom events and validate instrumentation.
- • Build and maintain server-side data pipelines that deliver conversion and value signals to advertising platforms including Meta CAPI, Google Enhanced Conversions, and TikTok Events API, resolving discrepancies and ensuring cross-platform data consistency.
- • Develop and optimize the ELT pipeline in BigQuery using dbt to transform raw event data into analyst-ready, governed data models that power experimentation, bidding, and commercial analytics.
- • Implement and manage consent management platform (CMP) integrations—such as OneTrust—with GTM Consent Mode to ensure no tags fire prior to user consent and prevent PII leakage downstream.
- • Deploy, audit, and document GTM configurations across both client-side and server-side containers, conducting regular validations to maintain data integrity and compliance with GDPR and CCPA standards.
- • Leverage JavaScript to write custom GTM tags, templates, and server-side transforms, debugging tracking issues directly in the browser and ensuring reliable event capture across devices and user journeys.
- • Integrate marketing and experimentation tools including Optimizely and Mixpanel into the data infrastructure to enable trustworthy A/B test results and user journey analysis.
- • Utilize Terraform and GitHub Actions to automate infrastructure provisioning and CI/CD workflows for GTM, sGTM, and data pipeline deployments, reducing manual intervention and improving system reliability.
- • Establish clear documentation, data governance policies, and ownership frameworks for the data platform so that marketing, analytics, and engineering teams can independently build upon and trust the infrastructure.
- • Operate within a fast-moving, cross-functional team bridging marketing, engineering, and data, using short feedback loops to rapidly validate tracking accuracy and adapt systems to evolving business needs.
- • Build scalable infrastructure on GCP using Cloud Run and Docker to host server-side GTM environments, ensuring high availability, low latency, and secure data processing.
- • Ensure all marketing data infrastructure supports ZOE’s mission by delivering clean, reliable, and privacy-compliant data that directly influences commercial decisions and product experimentation.
🎯 Requirements
- • Production experience with GTM and sGTM, including data layer design, event schema implementation, writing custom GTM templates and sGTM client/transform logic.
- • Strong JavaScript skills for writing custom GTM tags and templates, implementing client-side event schemas, and debugging tracking instrumentation in the browser.
- • Experience integrating conversion and value signals with advertising and attribution tools such as Meta CAPI, Google Enhanced Conversions, and server-side event APIs in production.
- • Proven experience with dbt and analytics-engineering practices to build best-in-class data models.
- • Experience in creating a website data layer that informs marketing, commercial, and product teams.
- • Working knowledge of cookie consent management (e.g., OneTrust) and familiarity with multi-region privacy regulations including GDPR and CCPA.
🏖️ Benefits
- • 4–6 month contract role with option to convert to full-time by mutual agreement.
- • Opportunity to build high-impact, production-grade data infrastructure from the ground up in a fast-moving team.
- • Collaborative environment bridging marketing, engineering, and data teams with short feedback loops and technical autonomy.
- • Streamlined 4-step hiring process designed to respect candidate time and prioritize meaningful interactions.
- • Exposure to cutting-edge MarTech stack including GCP, BigQuery, dbt, Dagster, Optimizely, Mixpanel, Braze, Terraform, and GitHub Actions.
- • Equal opportunity employer committed to supporting reasonable accommodations during the hiring process.
Skills & Technologies
JavaScript
GCP
Docker
Terraform
GitHub
Remote
About Zoe
Zoe is a company focused on creating innovative solutions within the technology sector. Their primary aim is to leverage cutting-edge advancements to develop products and services that address current market needs and anticipate future trends. The company is committed to research and development, fostering a culture of creativity and problem-solving among its team. Zoe's strategic approach involves identifying key challenges and designing user-centric applications and platforms. They strive for excellence in execution, aiming to deliver high-quality, reliable, and impactful solutions to their clients and end-users. The company's vision is to become a leader in its chosen fields by consistently pushing the boundaries of what's possible.
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