Data Engineer

About the role

Join Aleph’s global data team and help turn diverse advertising platform data into unified, high‑impact solutions. You will enable visibility, automation and smarter decision‑making across the organization.

Key responsibilities

• Collect, connect and report on data from global partners and platforms.
• Match, import and automate data flows.
• Build and optimise data models.
• Resolve matching issues and discrepancies with global teams.
• Prepare dashboards and keep internal systems up‑to‑date.
• Collaborate with other departments to identify process‑improvement opportunities.

Required profile

• Advanced knowledge of SQL, APIs and BI tools such as BigQuery.
• Proficiency with spreadsheet programs (Excel, Google Sheets).
• Strong attention to detail and ability to work with large datasets.
• Experience in data analysis, ETL processes and data architecture.
• Familiarity with GCP native services; AI/LLM integration is a plus.
• Good communication, time‑management and organisational skills.

Required skills

• SQL
• API integration
• BigQuery
• Excel / Google Sheets
• ETL processes
• Data architecture
• Google Cloud Platform (GCP)

What we offer

• Freedom to grow and create within a multicultural, fast‑growing company.
• Dynamic team in the digital advertising industry.
• State‑of‑the‑art workshops and continuous learning.
• Minimum gross annual base salary of 24,000 EUR plus an annual variable component.