MicrosoftInterview Questions & Experience (2026)

How would you improve Microsoft Outlook for mobile users?

Design a hit counter that counts hits received in the past 5 minutes.

What is your approach to debugging a production issue that affects millions of users?

Find the kth largest element in an unsorted array.

Design OneDrive file sync. How do you handle large files and conflict resolution?

Design the Azure CDN. How do you minimize latency globally?

Design Microsoft Teams real-time collaboration features for document editing.

Where do you see yourself in five years?

Tell me about a time you mentored a junior developer.

Implement a concurrent hash map that supports lock-free reads.

How would you improve Bing search relevance using ML?