Zalando SE

Zalando SE operates one of Europe's largest online fashion and lifestyle platforms, serving over 50 million active customers across 25 markets. Founded in 2008, the company has built a pan-European e-commerce ecosystem connecting brands, partners, and consumers for shoes, clothing, accessories, and beauty products. That scale - millions of transactions, a sprawling partner network, and a consumer-facing attack surface spanning 25 countries - defines the threat model. From a security standpoint, the platform ecosystem architecture means the team isn't just defending a single storefront. They're managing supply chain risk across brand integrations, protecting payment and personal data flows at high volume, and securing the infrastructure behind a real-time digital marketplace. E-commerce at this scale demands rigorous application security, identity and access management across internal and external systems, and continuous monitoring for fraud and abuse vectors. The technical environment spans e-commerce infrastructure, platform ecosystem integrations, and digital transformation initiatives - domains that require security engineering embedded across the stack. Expect work involving cloud-native security, API security for partner integrations, data protection across regulated European markets, and threat detection tuned to retail-specific patterns like account takeover, payment fraud, and bot-driven inventory manipulation.