Senior Data Engineer (m/f/d)

About the role

Adsquare is looking for a Senior Data Engineer to join its core engineering team in Berlin. You will design, build, and maintain large‑scale data pipelines that power location‑intelligence products for programmatic advertisers.

Key responsibilities

• Own the full lifecycle of data pipelines, from raw ingestion to transformation and external delivery, meeting defined SLAs.
• Architect scalable, privacy‑first solutions for massive data egress to external partners.
• Continuously optimise pipelines for cost, performance, and reliability.
• Implement CI/CD, infrastructure‑as‑code, and test‑driven development practices.
• Create live monitoring dashboards and ensure data health.
• Mentor junior engineers and lead technical reviews within a cross‑functional squad.

Required profile

• Strong software‑engineering mindset with experience in big‑data environments.
• Ability to work autonomously and collaborate across Data and Backend teams.
• Commitment to high engineering standards and continuous improvement.

Required skills

• CI/CD workflows
• Infrastructure as Code
• Test‑Driven Development (TDD)
• Automated testing
• Big data pipeline development
• Geospatial and location‑signal data handling
• Data ingestion and egress architectures