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Senior Data Engineer - Sponsored Content & Products (all genders)

Hamburg, HH, de💼 Full-time🗓 2026-09-01 → 2026-09-26

Core

Design, build, and maintain high-throughput Reverse ETL pipelines to bridge central platform systems with client-facing reporting tools for a scalable self-serve CPC bidding marketplace.

Role type

Senior Data Engineer (Reverse ETL & Data Platform)

Builds

Reverse ETL replication pipelines, data modeling strategies, and modernized data architecture for retail media revenue.

Domain

E-commerce / Retail Media / Ad-tech

Deliverable

production ML models | product features | dashboards & analysis

Required skills

Python, Batch Workflow Orchestration, Database Architecture, Observability & Telemetry, Data Modeling, Pipeline Modernization

Preferred skills

Modern data orchestrators (Dagster), Data Transformation (dbt), E-commerce/Retail Tech domain expertise, PHP/Laravel

Technologies

Python, MySQL, OpenSearch, BigQuery, ClickHouse, Datadog, Dagster, dbt, Laravel

Responsibilities

Design and maintain high-throughput Reverse ETL pipelines; Evaluate storage and data modeling strategies for downstream use cases; Lead migration of custom data processing pipelines into modern scalable architecture; Partner with Backend and Analytics Engineers on information architecture; Drive operational excellence through proactive monitoring and system reliability; Set engineering standards and evaluate technical trade-offs.

Seniority

Senior, hands-on IC

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