Netflix Staff Software Development Engineer in Test (SDET) Interview Preparation Guide
Software Development Engineer in Test (SDET)
Netflix
Staff
7 rounds
Updated 2/22/2026
Netflix's interview process for Staff-level SDET roles spans 3-5 weeks and evaluates both technical mastery and cultural alignment. The process combines an initial recruiter screening, a remote technical phone screen, and a comprehensive onsite loop. For Staff-level candidates, additional emphasis is placed on architectural thinking, leadership in testing strategy, and cross-team impact. Netflix prioritizes candidates who can design scalable testing infrastructure, mentor engineers on testing practices, and demonstrate clear communication of trade-offs under pressure.
Interview Rounds
1
Recruiter Screening
40 min3 focus topicsbehavioral
2
Technical Phone Screen
75 min3 focus topicstechnical
3
Onsite Interview Round 1: Coding Deep Dive
60 min3 focus topicstechnical
4
Onsite Interview Round 2: Coding Deep Dive (Advanced Topics)
60 min3 focus topicstechnical
5
Onsite Interview Round 3: Testing Infrastructure System Design
60 min5 focus topicssystem design
6
Onsite Interview Round 4: Architecture Deep Dive and Leadership
60 min4 focus topicssystem design
7
Onsite Interview Round 5: Culture Fit and Netflix Values
60 min5 focus topicsculture fit