Staff Backend Engineer Trust & Safety (m/w/d)

📋 Description

• Be the primary technical authority for Trust & Safety, owning the architectural roadmap across
• Design and build a scalable, real-time platform for fraud detection, content quality, identity
• Build the data collection pipelines, training and evaluation workflows, and deployment
• Design event-driven, high-throughput streaming and stateful scoring systems that process signals in
• Lead the modernization and deprecation of legacy Trust & Safety systems, with safe migration
• Mentor Senior Engineers, raise engineering standards and influence technical decisions across

🎯 Requirements

• Strong machine learning knowledge — you understand how models are trained, evaluated and deployed
• Significant backend engineering experience (typically 7+ years), ideally in Python, with deep
• Strong hands-on AWS experience (Lambda, Kinesis, Glue, Athena, ECS) and Infrastructure as Code with
• Experience with event-driven and real-time streaming architectures, including stateful systems and
• Staff-level architecture skills: you have led large-scale legacy modernization, influenced multiple
• Nice to have: experience in fraud, Trust & Safety or risk; security and GDPR knowledge; ID

🎁 Benefits

• 30 days of holiday per year
• Hybrid work, with remote working abroad possible within the EU/EEA and Switzerland (four weeks'
• Company pension scheme
• JobRad
• Mobility allowance of up to €63 per month
• Urban Sports Club membership