Working Student, Data Engineering - (Vendor)

Requirements

• You are currently enrolled in a Bachelor's or Master's program such as: Computer Science, Computer Engineering, Software Engineering, etc.
• Strong working knowledge of SQL and Python (this is essential)
• Familiarity or hands-on experience with dbt and modern data warehouses (BigQuery is a plus)
• Basic understanding of data pipelines, ETL/ELT concepts, and analytical data modeling
• A proactive and communicative mindset — you ask questions, flag issues early, and enjoy collaborating with others
• Eagerness to learn, take ownership of tasks, and grow your technical skills in a production environment
• Ability to work independently in a remote-friendly setup, while joining on-site twice per week

Nice to Have

• Prior experience with Airflow or other workflow orchestration tools
• Exposure to data quality or observability tools (e.g., Monte Carlo)
• Basic understanding of machine learning pipelines or matching systems
• Interest in vendor ecosystems, marketplaces, or competitive intelligence

What You'll Be Doing

• Support the maintenance and improvement of data ingestion and transformation pipelines powering Vendor Sales & Operations use cases
• Work with SQL and dbt to build, test, and optimize data models in BigQuery
• Help monitor and ensure data quality and reliability using tools like Monte Carlo
• Assist with Airflow-based orchestration, debugging pipeline failures and improving robustness
• Contribute to ML matching systems by supporting data preparation, validation, and monitoring
• Collaborate closely with data engineers, analysts, and commercial stakeholders to understand data needs and translate them into reliable datasets
• Document data models, pipelines, and assumptions to improve transparency and long-term maintainability

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
• We will support you in developing yourself and your career growth opportunities: 1.000 € Educational Budget, Language Courses, Parental Support, access to the Udemy Business platform to explore a variety of online courses
• Get moving and release those wonderful, mind-boosting endorphins: Health Checkups, Mindfulness and Gym & Bicycle Subsidy
• The power of getting together over some food is unrivalled. Here are a few ways to help you do that. All the yum: Digital Meal Vouchers, Food Vouchers, Corporate Discounts. Courses and access to Internal Housing Hub