Microsoft runs one of the most candidate-friendly interview loops among the big tech companies — but "friendly" doesn't mean easy. It means they genuinely want to see how you think and collaborate, not watch you sweat. That changes how you should prepare. The candidates who do best at Microsoft treat the interview as a working session with a future colleague, not a test to survive.
This guide covers the Microsoft interview rounds, the questions you'll face, and a focused prep plan.
The Microsoft interview process
- Recruiter screen — background, motivation, logistics.
- Online assessment / phone screen — one or two coding problems (often on a shared editor).
- The loop — typically 4 rounds: two to three coding/problem-solving, one system design (for experienced roles), and one behavioral, often closed by an "as-appropriate" senior interviewer or hiring manager.
Microsoft coding questions
Microsoft favors clean, practical data-structure and algorithm problems over exotic ones:
- Arrays & strings — reverse words, find duplicates, two-pointer problems.
- Linked lists — reverse, detect a cycle, merge two sorted lists.
- Trees & graphs — level-order traversal, lowest common ancestor, BFS/DFS.
- Dynamic programming — a moderate problem like longest common subsequence.
What they score isn't just the answer — it's whether you clarify the problem, think out loud, handle edge cases, and write clean code. Silent solving, even if correct, scores poorly. (Our coding-interview communication guide covers this.)
Microsoft system design questions
For SDE-II and above, expect one design round: design a URL shortener, a notification service, a file storage system, or a chat application. They want to see requirements gathering, sensible component breakdown, data modeling, and an honest discussion of trade-offs. Our system design guide walks through the framework.
Microsoft behavioral questions: model, coach, care
Microsoft's culture leans heavily on a growth mindset and the "model, coach, care" leadership idea. Expect:
- Tell me about a time you failed and what you learned.
- Describe a conflict with a teammate and how you resolved it.
- Tell me about a time you learned something difficult quickly.
- Why Microsoft?
Answer in STAR form, and make sure your failure stories show learning and humility — that's the growth-mindset signal they're listening for.
How to prepare
The coding you can grind on LeetCode. The part candidates neglect — and the part Microsoft weights heavily — is communicating while you solve and telling crisp behavioral stories out loud. That only improves with spoken reps. Greenroom runs a real voice interview that makes you narrate your thinking and answer behavioral questions with live follow-ups, then gives you feedback on clarity and structure. Pair it with our FAANG prep guide.
Frequently asked questions
How many rounds are in a Microsoft interview?
A typical Microsoft software engineer loop has a recruiter screen, an online assessment or phone screen with coding, and then an on-site loop of about four rounds: two to three coding/problem-solving rounds, one system design round for experienced roles, and one behavioral round, often closed by a senior interviewer or hiring manager.
What kind of coding questions does Microsoft ask?
Microsoft favors clean, practical data-structure and algorithm questions — arrays and strings, linked lists, trees and graphs (BFS/DFS, lowest common ancestor), and a moderate dynamic-programming problem. They score how you clarify the problem, think out loud, handle edge cases and write clean code, not just whether you reach the answer.
Does Microsoft care about behavioral interviews?
Yes. Microsoft's culture emphasizes a growth mindset and 'model, coach, care' leadership, so behavioral rounds matter. Expect questions about failure, conflict and fast learning. Answer in STAR form and make sure your stories show learning and humility, which is the growth-mindset signal interviewers listen for.
How should I prepare for a Microsoft interview?
Grind data-structure and algorithm problems, but also practise communicating while you solve and telling crisp behavioral stories out loud, since Microsoft weights collaboration and clarity heavily. A voice-based mock interview that makes you narrate your thinking and answer behavioral questions with follow-ups is the closest simulation of the real loop.