Job Description We are on the lookout for a Principal Engineer to join the AAA Tribe, Tech Foundation Vertical on our journey to always deliver amazing experiences. As a member of the Tech Foundation Team, you’ll support Delivery Hero’s rapid innovation and growth. You’ll work on foundational systems that enable faster feature development, security, and reliability across our global engineering community. Every enhancement you make will contribute to our teams' ability to build, scale, and deliver quality features—ultimately impacting millions of users worldwide. In this team you will: Collaborate closely with Engineering and Product to define technical OKRs and deliver high value to stakeholders and customers. Lead architecture discussions across domains and tribes, representing the tribe in reviews, identifying improvements, and challenging the status quo. Set high engineering standards through mentorship (especially for Senior and Staff engineers) and by leading with best practices. Drive future-oriented technical decisions via RFCs and similar tools, aligning teams on scalable solutions and improvements. Conduct regular reviews on reliability, scalability, cost-efficiency, and security at the tribe level. Promote best practices, foster knowledge sharing, and contribute to an effective, scalable org structure aligned with delivery flow.