Led the development and implementation of a comprehensive design system supporting web, mobile, and internal applications, ensuring consistent user experience across all platforms.

Designed and implemented a comprehensive engineering career development framework that provides clear growth paths and skill development opportunities for all engineering roles.

Established a robust architecture review process and created an engineering manifesto that defines technical standards and best practices across the organization.

Developed and maintained Zalando's A/B Testing platform, creating a self-service tool that empowered teams to design and implement experiments across the e-commerce platform.