Senior Data Engineer

Requirements

• Cloud Data Engineering: experience building production data pipelines using Python, Airflow, dbt, and BigQuery on GCP or AWS
• Stream Processing: hands-on experience with Apache Flink or a similar framework, including event time, state, checkpointing, and late-arriving data
• Data Science Enablement: a strong understanding of feature preparation, model training, backtesting, and inference workflows
• Data Quality and Observability: experience building validation frameworks, monitoring, alerting, and data lineage for production systems
• Engineering Ownership: a track record of owning data solutions from design and implementation through deployment and operations

What you'll be doing

• Build accurate, point-in-time-correct datasets for model training, backtesting, and analysis
• Design and build scalable batch pipelines that complement our existing Flink-based streaming platform
• Develop robust controls for data completeness, freshness, anomaly detection, reconciliation, and business-logic accuracy
• Build observability capabilities that surface pipeline failures, data drift, and quality issues before they affect downstream models or fraud rules
• Partner with Data Scientists and Fraud Ops to translate fraud-prevention use cases into scalable, resilient data products while maintaining consistency between batch and real-time processing

Perks and benefits

• Make the most of our hybrid working model and join the team for face-to-face connection and collaboration in our beautiful Berlin campus 2 days a week
• We offer 27 days holiday with an extra day on 2nd and 3rd year of service
• We will support you in developing yourself and your career growth opportunities: 1.000 € Educational Budget, Language Courses, Parental Support and access to the Udemy Business platform to explore a variety of online courses
• Get moving and release those wonderful, mind-boosting endorphins: Health Checkups, Meditation, Gym Subsidy
• Cash. Dough. Cheddar. Whatever you call it, we’ll help you with it: Employee Share Purchase Plan, Sabbatical Bank, Public Transportation Ticket Discount, Life & Accident Insurance, Corporate Pension Plan
• The power of getting together over some food is unrivaled. Here are a few ways to help you do that. All the yum: Digital Meal Vouchers, Food Vouchers, Corporate Discounts. Courses