Senior AdTech Data Engineer — Real-Time Pipelines

MWDN; Lisboa; Sur place; EUR 60 000 - 90 000; Plein temps

Avantages offerts par ce poste

Full financial and legal support for独立

Free English classes

Dedicated HR support

29 days PTO

10 paid recovery days

Résumé du poste

MWDN is seeking a Senior Data Engineer to build and scale the data infrastructure powering real-time analytics for ad-tech data. You will design pipelines handling billions of events from SSPs, DSPs, GAM, and third-party sources to deliver analytics-ready datasets.

The role sits at the intersection of ad-tech domain‑expertise and modern data engineering, requiring strong Python/SQL, and experience with data warehouses and batch processing frameworks. Partial US hours are expected.

Qualifications

• 5+ years of professional data engineering experience.
• 2+ years with programmatic advertising and ad-tech data (GAM).
• Strong proficiency in Python and SQL.
• Hands-on experience with data warehouses (BigQuery, Snowflake, Redshift, ClickHouse).
• Experience with batch processing frameworks (Spark, dbt, Airflow).
• Understanding of ad-tech data structures: bid requests, impressions, OpenRTB schemas, log-level data.
• Experience with cloud platforms (AWS, GCP) and infrastructure-as-code.
• Ability to work partial US work hours (available until 2pm ET).

Responsabilités

• Design, build, and enhance scalable data pipelines for processing data from a variety of ad server and ancillary data sources.
• Ingest and normalize data from multiple SSPs, DSPs, ad servers (GAM), and third-party reporting APIs.
• Develop ETL/ELT workflows to transform raw data into analytics-ready datasets.
• Create data models for campaign performance optimization, supply analysis, supply allocations, and profit maximization.
• Build and maintain data warehouses and lakes optimized for ad-tech query patterns.
• Implement data quality monitoring, validation, and anomaly detection for data streams.
• Support Executive, BI, and analytics teams with clean, documented, and performant data infrastructure.
• Ensure data privacy compliance (GDPR, CCPA) in data collection, storage, and processing.

Connaissances

Data engineering

Python

SQL

BigQuery

Snowflake

Spark

ETL/ELT

Cloud AWS/GCP

Description du poste

MWDN is seeking a Senior Data Engineer to build and scale the data infrastructure powering real-time analytics for ad-tech data. You will design pipelines handling billions of events from SSPs, DSPs, GAM, and third-party sources to deliver analytics-ready datasets.

The role sits at the intersection of ad-tech domain‑expertise and modern data engineering, requiring strong Python/SQL, and experience with data warehouses and batch processing frameworks. Partial US hours are expected.