Jens Posingies

Jens Posingies is an engineering manager at Redcare Pharmacy who focuses on modular software architecture. Over his career, he has worked from Java and Node.js development to systems design, building teams at companies like Zalando, TUI, and HRS.

He advocates for organizing code by business features rather than technical layers. His work explores extending vertical slice architecture and micro-frontends beyond the web to integrate mobile apps, backend services, and machine learning models.

When he isn’t untangling complex domains, Jens is a certified nerd for Back to the Future and Star Trek.