Senior Data Engineer (m/f/d)
adsquare GmbHBerlin, Germany
Posted July 4, 2025
Full Time
About the Company
Adsquare is an award-winning location intelligence platform founded in 2012, offering marketers geospatial data science to enhance omnichannel campaigns. With a global presence across 32 countries and partnerships with leading DSPs, DMPs, and SSPs, Adsquare provides comprehensive services including mobile audience targeting, programmatic advertising, and real-time measurement. The company's accurate consented location data empowers over 1,800 retailers, media agencies, advertisers, and Out-of-Home operators to improve their marketing effectiveness through improved campaign planning, activation, and optimization.
Job Description
Adsquare seeks a Senior Data Engineer to join their Data In squad, contributing to scalable big data pipelines and products that power applications and drive business value. The role involves data asset ownership, pipeline development, technical leadership, R&D for data innovation, creating monitoring dashboards, and collaborating with cross-functional teams. Adsquare emphasizes passion, niche focus, drive, resilience, honesty, humility, and a moral compass, and the role requires a candidate who embodies these values.
Requirements
- Experience: 4 to 6 years as Backend Developer and/or Data Engineer or similar relevant experience.
- Advanced knowledge of the programming languages Python, Scala, Java and SQL
- Understand functional programming principles to create reliable and maintainable data applications
- Work with large-scale data processing frameworks such as Apache Spark
- Expertise in file formats like parquet, hdfs, iceberg
- Design and operate both relational (SQL) and non-relational (NoSQL) databases
- Experience handling large datasets (from 100s of GBs to many TB) including tabular, geo-spatial, and behavioral data.
- Familiarity with big data technologies and data warehouses in aws like Athena, EMR, Glue, Redshift, s3, data lake
- Solid foundation in computer science principles including data structures, algorithms and design pattern
- Excellent written and verbal communication skills
- Experience guiding and mentoring junior team members
- Proactive approach to troubleshooting
- Interest and willingness to keep up to date in the field of data engineering
- Familiarity with agile methodologies, software design principles (including 12-factor app), and a commitment to best practices in software engineering.
Benefits
- Flexible work models (hybrid and remote)
- Individual yearly budget of 1.200€ for education and professional growth
- 30 vacation days per year
- BVG company ticket
- Urban Sports Club membership
- Company pension scheme
- Pet-friendly office
- Regular team events and company events
- Latest hardware and tools
