Microsoft Frontend Developer (Junior Level) Interview Preparation Guide
Frontend Developer
Microsoft
Junior
6 rounds
Updated 2/18/2026
Microsoft's frontend developer interview process for junior-level candidates typically consists of an initial recruiter screening, followed by 1-2 technical phone rounds, and 4 onsite interview rounds spanning multiple days. The process evaluates JavaScript and React proficiency, fundamental algorithmic problem-solving, UI component design, system design thinking, and cultural fit. Based on documented interview experiences, the process emphasizes hands-on coding, real-world UI implementation challenges, and behavioral assessment aligned with Microsoft's leadership principles.[2]
Interview Rounds
1
Recruiter Screening
30 min3 focus topicsculture fit
2
Technical Phone Screen
60 min5 focus topicstechnical
3
Onsite Round 1: React Component Implementation
60 min5 focus topicstechnical
4
Onsite Round 2: Algorithmic Coding
60 min5 focus topicstechnical
5
Onsite Round 3: UI System Design and Architecture
60 min5 focus topicssystem design
6
Onsite Round 4: Behavioral Interview and Hiring Manager Discussion
60 min5 focus topicsbehavioral