Senior Data Engineer

SalesTube is the largest martech & ecommerce connected agency in CEE, serving over 150 customers in 30 markets. It integrates technological, analytical, e-commerce, and media competencies in one strategic process. The Intelligence Division focuses on data integration, modeling, and activation using platforms like Google Analytics 360, Adobe, Adform DMP, Tealium, Google Cloud, and Salesforce Marketing Cloud.

Technical requirements:

• Minimum 5 years of commercial experience in data engineering with Google Cloud.
• Google Cloud Professional Data Engineer certification.
• Advanced knowledge of the Google Cloud ecosystem: BigQuery, Cloud Storage, Pub/Sub, BigTable, Dataflow, Dataproc, Cloud Functions/Run, IAM, Networking.
• Advanced SQL skills (window functions, partitioning, clustering in BigQuery) and Python proficiency.
• Practical experience with Git, CI/CD pipelines (GitHub Actions/Cloud Build), and Infrastructure as Code (e.g., Terraform).
• Excellent communication skills to act as a technical partner for external stakeholders.
• English proficiency at a minimum B2 level.

Nice to have:

• Familiarity with containerization and orchestration (Docker, Kubernetes/GKE).
• Understanding of modern Data Mesh concepts.

• Designing scalable Google Cloud data architectures from the ground up, effectively filling the role of a Cloud Architect.
• Transforming ETL scripts into standardized ELT frameworks, implementing metadata-driven architectures, and defining rules for orchestration.
• Designing and implementing security standards, audit logging, and data quality monitoring.
• Acting as the technical mentor for the team through pair programming, setting technical standards, and conducting code reviews.
• Moderating discovery sessions, translating architectural concepts into business value, and challenging client requests during pre-sales and project phases.