Application and eligibility review
Candidates whose applications meet the basic qualifications move to the online assessment.
Amazon SDE II interview process and preparation guide 2026
The Amazon SDE II online assessment includes two coding questions, a system design scenario, and a work-style survey. Successful candidates then move to a four-round interview loop.
Offer.cc editorial team
Amazon · Software Development Engineer II
First published
Last reviewed
Process documented by official sources
Section sources [1] SDE II Interview Prep
Online assessment
Complete two coding questions, a system design scenario, and a work-style survey.
Four interview rounds
The loop contains four interviews covering technical skills and behaviors tied to Amazon Leadership Principles.
Interview outcome
Amazon states that candidates receive an outcome within five business days after the interview loop.
Official requirements and preparation focus
Each item turns a documented point from the official sources listed on this page into a preparation action. These are not claimed official interview questions.
Section sources [1] SDE II Interview Prep
| Requirement or focus | What to verify or practice |
|---|---|
| Data structures and algorithms | Choose appropriate data structures and algorithms and explain time and space complexity. |
| System design | Expect at least one software system design question covering practicality, accuracy, efficiency, reliability, optimization, and scalability. |
| Leadership Principles and behavioral interviews | Use specific examples and data to explain what you did, how you did it, and why you made each decision. |
| Coding and testing | Write syntactically correct, runnable code; cover normal, boundary, and invalid inputs; then optimize time or space complexity after testing. |
- Requirement or focus
- Data structures and algorithms
- What to verify or practice
- Choose appropriate data structures and algorithms and explain time and space complexity.
- Requirement or focus
- System design
- What to verify or practice
- Expect at least one software system design question covering practicality, accuracy, efficiency, reliability, optimization, and scalability.
- Requirement or focus
- Leadership Principles and behavioral interviews
- What to verify or practice
- Use specific examples and data to explain what you did, how you did it, and why you made each decision.
- Requirement or focus
- Coding and testing
- What to verify or practice
- Write syntactically correct, runnable code; cover normal, boundary, and invalid inputs; then optimize time or space complexity after testing.
Sources
[1] Official source
SDE II Interview PrepAmazon Jobs · Accessed 2026-09-01
Related guides
Start with the role requirements
Sign up free, add your resume and target role, and practice answers tailored to the role requirements.
This page is an editorial synthesis of the listed official public sources. Preparation points are not an official question bank. Role requirements and interview arrangements can change; follow the latest recruiter instructions. All trademarks belong to their respective owners.