How to Prepare for Amazon SDE Interview: Week-by-Week Timeline (2026)

TL;DR

To prepare for an Amazon SDE interview, create a 4-8 week study plan focusing on coding, system design, and behavioral questions. Mastering distributed systems and leadership principles is crucial. Salary ranges from $120K to $600K+ depending on level.

Who This Is For

This guide is for software engineers preparing for Amazon SDE interviews, particularly those targeting SDE I to Principal levels. If you’re switching from a non-SDE role or have limited Amazon interview experience, this structured timeline will help.

What’s the Best Way to Structure My 4-8 Week Preparation Timeline?

Create a week-by-week plan focusing on coding (DSA), system design, and behavioral questions. Allocate 2 weeks for coding, 1-2 weeks for system design, and 1 week for behavioral preparation. Review and practice consistently throughout.

For SDE I/II, focus on LeetCode easy/medium problems (150+ questions) and basic system design concepts. For senior levels, dive deeper into distributed systems, scalability, and latency optimization. Practice whiteboarding system designs like caching layers and database sharding.

How Should I Prepare for Amazon’s System Design Interviews?

Focus on distributed systems, scalability, and latency optimization. Study real-world systems like Amazon’s architecture and practice designing scalable databases. Master concepts like caching (multi-level caching, cache invalidation), database sharding, and load balancing.

When explaining system designs, prioritize clarity over complexity. Start with high-level components, then drill down into specifics. For example, when designing a URL shortener, begin with the overall architecture before discussing database schema or caching strategies.

What Are the Key Behavioral Questions and Leadership Principles to Prepare For?

Amazon’s behavioral interviews focus on 16 Leadership Principles (LPs). Prepare 10-15 stories demonstrating LPs like “Customer Obsession,” “Ownership,” and “Invent and Simplify.” Use the STAR method: Situation, Task, Action, Result.

Practice answering behavioral questions with specific examples from your experience. For instance, when asked about “Ownership,” describe a project where you took initiative and drove it to completion despite challenges.

How Do Amazon SDE Salaries Vary by Level?

Amazon SDE salaries range from $120K (SDE I) to over $600K (Principal). Compensation includes base salary, bonus, and RSUs. Signing bonuses and refreshers vary by level and experience.

Level	Base Salary	Bonus	RSUs	Total Comp
SDE I	$120K-$160K	5%-10%	$40K-$80K	$170K-$250K
SDE II	$160K-$220K	10%-15%	$80K-$150K	$260K-$380K
Senior SDE	$220K-$300K	15%-20%	$150K-$300K	$390K-$620K

Preparation Checklist

To prepare effectively:

Master 200+ LeetCode problems (focus on Amazon’s most-asked questions)
Study Amazon’s Leadership Principles and prepare 15 STAR stories
Practice system design with distributed systems focus (caching, sharding)
Review object-oriented design principles and common patterns
Work through a structured preparation system (the PM Interview Playbook covers Amazon system design with real debrief examples)
Practice whiteboarding system designs with a partner or mock interviews
Review Amazon’s engineering culture and recent tech trends

Mistakes to Avoid

BAD: Focusing solely on LeetCode without practicing system design or behavioral questions.
GOOD: Balancing coding practice with system design and LP preparation.
BAD: Memorizing generic system design answers.
GOOD: Practicing custom designs for specific scenarios (e.g., designing Amazon’s recommendation engine).
BAD: Neglecting to review Amazon’s Leadership Principles.
GOOD: Preparing specific stories that demonstrate key LPs.

FAQ

What are the most common interview mistakes?

Three frequent mistakes: diving into answers without a clear framework, neglecting data-driven arguments, and giving generic behavioral responses. Every answer should have clear structure and specific examples.

Any tips for salary negotiation?

Multiple competing offers are your strongest leverage. Research market rates, prepare data to support your expectations, and negotiate on total compensation — base, RSU, sign-on bonus, and level — not just one dimension.

What’s the Typical Amazon SDE Interview Process Timeline?

The Amazon SDE interview process typically takes 2-4 weeks after the initial screening. It includes 1-2 phone screens, 4-6 onsite interviews (coding, system design, behavioral), and sometimes a final “Bar Raiser” round.

How Many Rounds of Interviews Can I Expect for Amazon SDE Roles?

Expect 4-6 interview rounds for Amazon SDE roles: 1-2 phone screens and 3-4 onsite interviews. Senior roles may include additional rounds or a “Bar Raiser” interview.

What’s the Difference Between Amazon SDE Levels in Terms of Interview Expectations?

SDE I/II focus more on coding and basic system design, while Senior/Staff/Principal levels emphasize complex system design, technical leadership, and deeper behavioral questions related to Amazon’s Leadership Principles.

Want to systematically prepare for PM interviews?

Read the full playbook on Amazon →

Need the companion prep toolkit? The PM Interview Prep System includes frameworks, mock interview trackers, and a 30-day preparation plan.

How to Prepare for Amazon SDE Interview: Week-by-Week Timeline (2026)