Uber Frontend Developer Mock Interview

Can you walk me through a challenging frontend project you worked on that involved integrating real-time data and how you ensured smooth data synchronization and display for users?

How do you approach optimizing frontend code for performance in high-demand applications like those used in Uber's platform, considering factors like network latency and device capabilities?

In what ways do you stay updated on the latest frontend technologies and tools relevant to building user-friendly interfaces for a global audience like Uber's customers?

Describe a situation where you had to collaborate with backend developers and designers to ensure seamless integration of frontend components, and how you navigated any conflicting priorities or technical challenges during the process.

If you were tasked with redesigning a key feature of Uber's mobile app to improve user engagement and retention, how would you approach gathering user feedback, prototyping the new design, and implementing it effectively on the frontend?