Amazon SDE II Online Assessment: Sections, Timings and Prep Plan | Prepti

Amazon SDE II online assessment guide with timings and a prep plan, from Prepti. Free practice: https://www.prepti.com/employers/amaz... An unofficial breakdown of Amazon's SDE II online assessment: the three sections (coding challenge, system design, work styles), how the 90-minute coding block works, what the system design section actually asks, how work styles maps to Amazon's Leadership Principles, what Amazon does and does not publish about scoring, and a practical prep plan. Everything here is original practice guidance - never real assessment questions. Chapters: 0:00 Intro 1:04 Assessment ground rules 2:08 The three sections 2:35 Coding challenge 2:58 System design 3:21 Work styles 3:55 When Amazon's pages disagree 4:45 Prep plan 6:34 Final word Free SDE II online assessment practice: https://www.prepti.com/employers/amaz... Work style assessment practice: https://www.prepti.com/employers/amaz... All Amazon prep guides: https://www.prepti.com/employers/amaz... Sourced from Amazon's own hiring materials via Prepti's guides, checked October 25, 2026. Not affiliated with Amazon. We never promise outcomes or real assessment questions. About Prepti: free, original practice questions and guides for employer assessments. #Amazon #InterviewPrep #Prepti