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

Microsoft SDET interviews for junior-level candidates typically follow a structured funnel: an initial recruiter screening to assess background and motivation, a technical phone screen to evaluate test automation fundamentals, followed by 4-5 onsite rounds covering live coding in test automation frameworks, test design and strategy thinking, testing infrastructure design, and behavioral assessment aligned with Microsoft's cultural values. The process emphasizes practical automation skills, systematic test design, and the ability to think like both a software engineer and a quality specialist.