Microsoft
Coding Rounds + 'As Appropriate' Loop
Interview Format
Coding Interviews (4-5 rounds)
45 min each. DSA problems on a whiteboard/editor. Microsoft emphasizes clean, working code and how you handle edge cases and follow-ups.
'As Appropriate' (AA) Round
Final round with a senior leader who makes the hire/no-hire call — a harder technical problem mixed with behavioral and design discussion.
Behavioral
Woven through rounds: collaboration, growth mindset, dealing with failure, and why Microsoft.
What They Actually Test
- →Coding correctness and edge-case handling under time pressure
- →Communication and collaboration — Microsoft values how you work with the interviewer
- →Growth mindset — how you learn from failure and feedback
- →Design thinking for mid/senior roles
Real-Style Sample Questions
Reverse a linked list iteratively and recursively. Then reverse it in groups of k.
Find the length of the longest substring without repeating characters.
How would you design a system to detect and prevent duplicate submissions on a high-traffic web form?
Tell me about a time you failed. What did you learn, and what would you do differently?
Scoring Philosophy
Microsoft looks for clean, correct code and strong collaboration signals. The 'As Appropriate' interviewer holds significant weight — they synthesize the loop's feedback and probe your depth. Growth mindset is a genuine evaluation lens in behavioral answers.
Insider Tips
Write compilable, well-named code — Microsoft values production-quality over clever one-liners.
Treat the interviewer as a collaborator: ask clarifying questions and check in as you go.
For the AA round, expect a harder problem plus 'why Microsoft' and behavioral depth — prepare both.
Frame failure stories around learning and growth, not blame.
Ready to practice?
Start a coding session calibrated for Microsoft.