Data Engineer

Design, build, and maintain data pipelines that prepare, transform, and deliver data for AI and machine learning use cases. Ensure training and inference data is correctly structured, versioned, and accessible for AI Engineers and Data Scientists.

What you'll do

• Data Pipeline Development - Design, build, and maintain data pipelines that prepare, transform, and deliver data for AI and machine learning use cases
• ML Data Integration - Ensure training and inference data is correctly structured, versioned, and accessible for AI Engineers and Data Scientists
• Data Quality & Monitoring - Implement monitoring and validation checks to ensure the quality, consistency, and freshness of data feeding our AI systems
• Tooling & Automation - Build and improve internal tooling to automate recurring data preparation and pipeline tasks, increasing team efficiency
• Cross-Team Collaboration - Work closely with AI Engineers, Perception, and Data Infrastructure to align on data formats, access patterns, and pipeline requirements

What you'll need

• A completed degree in computer science, data engineering, data science, or a comparable field - or equivalent vocational training/apprenticeship in a relevant technical discipline. Hands-on experience counts at least as much as the formal qualification
• 6+ years of experience as a Data Engineer
• Experience designing and implementing data warehouses, data lakes, and information systems, and keeping live/production systems running - including participating in on-call and standby duty
• Strong Python and SQL skills, with solid general database knowledge
• Hands-on experience with TensorFlow and/or PyTorch, including at larger scale/setups, and experience training neural networks
• Experience working with large data volumes and hybrid (cloud/on-prem) infrastructure setups, ideally in a small team with a broad scope of responsibility
• A strong ownership mindset and a pragmatic, hands-on approach to problem-solving, combined with good communication skills

Nice to have

• Experience with data annotation and collaborating with external service providers
• German language skills

What they offer

• Flexible working hours with room for life responsibilities
• Professional development and training covered
• Public transport ticket subsidy
• Corporate benefits discounts
• Attractive office location in Wedding with excellent public transport connections