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Microsoft SDET (Software Development Engineer in Test) Entry Level Interview Preparation Guide

Software Development Engineer in Test (SDET)
Microsoft
entry
6 rounds
Updated 2/22/2026

Microsoft's SDET entry-level interview process typically includes an initial recruiter screening, followed by 1-2 technical phone screens focused on test automation coding and framework design, and 4-5 onsite rounds that evaluate hands-on test automation skills, API testing knowledge, CI/CD pipeline integration, test design thinking, system design fundamentals, and behavioral fit with Microsoft values. The process is designed to assess both software engineering capabilities and quality-minded testing expertise.[1]

Interview Rounds

1

Recruiter Screening

2

Technical Phone Screen - Test Automation Coding

3

Technical Phone Screen - Test Design and Strategy

4

Onsite Interview - Live Test Automation Coding (Advanced Scenarios)

5

Onsite Interview - Test Automation Architecture and Frameworks

6

Onsite Interview - Behavioral and Microsoft Cultural Alignment

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Microsoft SDET (Software Development Engineer in Test) Entry Level Interview Preparation Guide | InterviewStack.io | InterviewStack.io