
Posted 13 hours ago
Senior Data Engineer
ABOUT YOU SE & Co. KGSenior Data Engineer
Requirements
5+ years Data Platform Engineering experience, 7+ years Software Engineering experience, Proficiency in Python, Experience with batch-workflow orchestration, Advanced understanding of relational and analytical database engines, Experience with observability and telemetry tools
Skills
PythonBigQueryClickhouseMySQLOpenSearchDatadogDBT
About the role
Responsibilities
- Design, build, and maintain high-throughput reverse-ETL replication pipelines to bridge core platforms and reporting tools
- Lead the migration of custom data processing pipelines into a modern, scalable data architecture
- Evaluate and implement optimal storage solutions, deciding between relational engines (MySQL), search indexes (OpenSearch), cloud warehouses (BigQuery), or columnar storage (ClickHouse)
- Collaborate with Backend and Analytics Engineers to design high-performance, scalable data structures and logical modeling boundaries
- Drive operational excellence through proactive monitoring, system reliability, and application stability
- Set engineering standards and balance technical innovation with long-term maintainability
Requirements
- 5+ years of experience in Data Platform Engineering
- 7+ years of total experience in Software Engineering
- Proficiency in Python for writing custom data loading logic and validation drivers
- Extensive experience with batch-workflow orchestration and automated, event-driven architectures
- Advanced understanding of relational and analytical database engines (transactional vs. columnar/document-based)
- Experience with observability and telemetry tools (e.g., Datadog) for tracking system resources and pipeline health
- Strong communication skills to convey complex architectural concepts and performance trade-offs
Preferred Qualifications
- Experience with modern data orchestrators such as Dagster
- Practical knowledge of dbt for data transformation
- Domain expertise in E-commerce, Retail-Tech, or AdTech ecosystems
- Ability to read object-oriented PHP and frameworks like Laravel
About the Company
ABOUT YOU is one of Europe's fastest-growing e-commerce companies. Based in Hamburg and Berlin, we combine fashion and technology to rethink and personalize online shopping. We value flat hierarchies, direct communication, and pragmatic decision-making.
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ABOUT YOU SE & Co. KG · Hamburg
