Big Tech
Amazon Interview Process & Prep Guide (2026)
By Durgesh Yadav — Senior Data Engineer @ 7-Eleven · Updated July 2026
The Amazon interview process
Online assessment -> phone screen -> 4-5 'loop' rounds, each mapped to Leadership Principles, with a Bar Raiser
The actual Amazon interview loop
Every round pairs technical evaluation with Leadership Principle probing in strict STAR format, and a trained Bar Raiser from outside the hiring team holds veto power to keep the bar rising; India (Bangalore/Hyderabad/Chennai) runs the exact same LP bar as the US.
1. Online Assessment (SDE OA)
~60 min · MediumTwo timed coding problems plus a workplace-simulation and logic section; the main gate for freshers and India volume hiring.
arrays · strings · graphs/BFS · work simulation judgment
2. Phone screen
~45 min · MediumOne coding problem plus 1-2 Leadership Principle STAR questions with an SDE.
hashmaps · two pointers · LP stories
3. Coding loop round
~60 min · MediumDSA problem to working code, followed by assigned-LP behavioral questions in STAR format.
trees · graphs · dynamic programming · Ownership/Dive Deep stories
4. System design loop round
~60 min · HardDesign an Amazon-scale service with capacity math, plus LPs; low-level/OOD design substitutes for junior candidates.
distributed systems · queueing (SQS patterns) · database choice · Invent and Simplify
5. Hiring Manager round
~45 min · MediumTeam fit, project deep dives, and Deliver Results/Bias for Action stories with the manager you would report to.
project deep dive · prioritization · conflict with stakeholders
6. Bar Raiser
~60 min · HardAn interviewer from outside the team stress-tests LP stories and overall bar with the hardest cross-examination of the loop; holds veto.
Have Backbone stories · failure and learning · raising the bar · data-backed decisions
Scenario questions Amazon actually asks
Practice framing answers to the kinds of company-specific scenarios interviewers use — these come from Amazon's real products and systems:
- →How would you handle order checkout and inventory reservation during a Great Indian Festival sale spike?
- →How would you handle DynamoDB-style partitioning and hot-key mitigation?
- →How would you handle S3 multipart upload and durability design?
- →How would you handle delivery-slot and last-mile route assignment for fulfillment?
- →How would you handle Prime Video playback session and CDN failover?
- →How would you handle Alexa intent routing latency budget?
The Amazon tech stack to prep
Real interview questions asked at Amazon
Sampled from our verified question bank for Amazon — every role links to its full set.
Security Engineer
All 200 questions →- Q.For the Amazon Technical Phone Screen: Security Fundamentals round, during secure code review for a AWS/retail/logistics-style multi-account platforms API, you find user-controlled URLs passed to an internal fetcher. How would you assess and fix SSRF risk?
- Q.A service uses JWTs for API authorization. What validation mistakes would you look for, and how would you test them? Assume the environment is Amazon's AWS, retail, logistics, Prime, devices, and large-scale distributed services
Analytics Engineer
All 100 questions →- Q.Design an A/B test for a new Retail Marketplace ranking or recommendation change. Define hypothesis, primary metric, guardrails, randomization unit, and launch decision rule
- Q.For Prime, should randomization happen at customer, session, device, seller, or region level? Explain the tradeoffs
Business Analyst
All 100 questions →- Q.Design an A/B test for a new Retail Marketplace ranking or recommendation change. Define hypothesis, primary metric, guardrails, randomization unit, and launch decision rule
- Q.For Prime, should randomization happen at customer, session, device, seller, or region level? Explain the tradeoffs
Salary snapshot: data & tech roles at Amazon
| Role | Entry (LPA) | Senior (LPA) |
|---|---|---|
| Analytics Engineer | ₹9L | ₹40L |
| Business Analyst | ₹7L | ₹26L |
| Data Analyst | ₹6L | ₹22L |
| Backend Engineer | ₹10L | ₹45L |
| Big Data Engineer | ₹8L | ₹35L |
| Cloud Engineer | ₹10L | ₹44L |
Role-level India ranges from our salary benchmarks — directional bands, not Amazon-verified offers.
What Amazon screens for
Culture & values at Amazon
How to prepare for Amazon
Prepare 8-12 STAR stories mapped to Leadership Principles; expect a Bar Raiser; quantify impact
Roles Amazon hires
Software Engineer, Data Engineer, Backend Engineer, Data Scientist, Cloud Engineer, Product Manager
Frequently asked questions
What is the interview process at Amazon?
The Amazon interview process typically runs: Online assessment -> phone screen -> 4-5 'loop' rounds, each mapped to Leadership Principles, with a Bar Raiser. Prepare for each round in order rather than only the first — the later stages usually carry the most weight.
How hard is the Amazon interview?
Amazon interviews are rated high difficulty. The bar is highest on leadership principles (behavioral) — go deep there and practise explaining your reasoning out loud.
What does Amazon look for in candidates?
Amazon focuses on Leadership Principles (behavioral), coding, system design, ownership. Culturally, it values 16 Leadership Principles: customer obsession, ownership, dive deep, bias for action. Line up your examples to hit both the technical bar and these values.
How do I prepare for a Amazon interview?
Prepare 8-12 STAR stories mapped to Leadership Principles; expect a Bar Raiser; quantify impact. Use PrepNPlaced's Target Brief for a Amazon-specific plan, Resume Lab to pass their ATS, and Live Mock to rehearse the exact rounds.
What roles does Amazon hire for?
Amazon commonly hires Software Engineer, Data Engineer, Backend Engineer, Data Scientist, Cloud Engineer, Product Manager. Match your resume and preparation to the specific role family you are targeting for the sharpest results.
Preparing for Amazon?
PrepNPlaced builds your company game plan, an ATS-ready resume, and real interview practice for this exact process.
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