Senior Data Engineer - Real-Time Ad Tech & Cloud

MEDIA MARKT ESPAÑA; La Coruña; Híbrido; EUR 45.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Young environment

10% MediaMarkt discount

Flexible Pay program

Descripción de la vacante

MediaMarktSaturn Technology seeks a data engineer to design and operate ingestion pipelines for marketing data in a hybrid Barcelona hub. You will normalize metrics across platforms, build dashboards, and maintain data quality across large campaign and event datasets.

You will work with Python (Pandas, Flask, FastAPI) and SQL, leveraging GCP BigQuery or AWS Redshift, Dataflow, and Terraform. Collaboration with marketing, analytics, and engineering teams is essential.

Formación

• 3+ years of professional experience in Data Engineering, ideally with adtech, martech, or e-commerce/retail media data.
• Strong SQL skills with modern Data Warehouse solutions (GCP BigQuery or AWS Redshift), including partitioning and clustering.
• Proficiency in Python with Pandas, Flask, FastAPI; Java is a plus.
• Excellent communication skills across marketing, analytics, and engineering teams.

Responsabilidades

• API Integration & Data Ingestion for third-party marketing APIs.
• Ensure Data Quality & Harmonization across platforms.
• Develop dashboards and reports to support analytics.
• Orchestrate SQL-based workflows with tools like Dataform or dbt.
• Manage IaC with Terraform; maintain CI/CD pipelines with GitHub Actions.
• Collaborate on Cloud & DevOps with emphasis on monitoring.
• Support real-time data pipelines using Beam/Dataflow and messaging (Pub/Sub/Kafka).
• Ensure GDPR/TCF compliance in data handling and retention policies.

Conocimientos

API Integration

Data Ingestion

Data Quality & Harmonization

Analytics & Reporting

SQL

Python

Data Warehousing

GCP BigQuery

AWS Redshift

Terraform

GitHub Actions

Dataflow / Beam

Herramientas

Pandas

Flask

FastAPI

SQL tooling

Terraform

Descripción del empleo

MediaMarktSaturn Technology seeks a data engineer to design and operate ingestion pipelines for marketing data in a hybrid Barcelona hub. You will normalize metrics across platforms, build dashboards, and maintain data quality across large campaign and event datasets.

You will work with Python (Pandas, Flask, FastAPI) and SQL, leveraging GCP BigQuery or AWS Redshift, Dataflow, and Terraform. Collaboration with marketing, analytics, and engineering teams is essential.