CareerPlan

Data Engineer (m/w/d)

KölnFull-time2026-10-15 → 2026-11-10

Core

Building and optimizing a Data Warehouse, managing end-to-end data integration, and implementing technical tracking for websites and apps.

Role type

Data Engineer

Builds

Data Warehouse, ETL pipelines, and user/conversion tracking infrastructure

Domain

Digital Marketing / Data Engineering

Required skills

SQL, Python, ETL processes, Data Modeling, Technical Tracking, HTML/JavaScript

Preferred skills

Tag Management solutions, Server-Side Tracking, Data Quality Monitoring

Technologies

Python, SQL, TimeXtender, JENTIS, Usercentrics, Adobe Analytics, Google Tag Manager

Responsibilities

Develop and optimize the Data Warehouse, bind new data sources, implement user and conversion tracking, monitor data quality, and migrate infrastructure.

Seniority

Mid-level (2+ years experience)