Amazon Software Engineer Interview Questions

Amazon Software Engineer interview questions typically assess both algorithmic craftsmanship and fit with Amazon’s culture. What’s distinctive is the dual emphasis: expect intense coding and problem-solving rounds (data structures, algorithms, complexity and correct edge-case handling), a system-design evaluation for more senior roles, and behavioral deep-dives tied to Amazon’s Leadership Principles. The interview loop often includes an online assessment or phone screen, followed by a multi-interviewer loop that features a Bar Raiser whose role is to ensure high hiring standards. Clear communication, tradeoff reasoning, and testable, clean code are repeatedly evaluated. For interview preparation, focus on three threads: timed coding practice on medium-to-hard problems with careful explanation of complexity and edge cases; concise STAR-format behavioral stories that map directly to Leadership Principles and show impact; and system-design sketches for senior levels that justify choices around scalability, availability, and cost. Run mock interviews to practice speaking clearly, articulate tradeoffs, and rehearse writing and testing code under time pressure. Recruiters will guide scheduling, but sustained, focused practice gives the best chance to demonstrate both technical depth and cultural fit.

362 Questions 1 Company08.11.2026
Showing 20 results
Role
Amazon logo
Amazon
Medium
Software Engineer

Implement a formatted shell script output

Implement a formatted shell script output Write a shell script named script.sh that is invoked as: ./script.sh <username> <path_of_file>. It must prin...

Coding & Algorithms
4
0
40 people solved
Aug 10, 2025
Amazon logo
Amazon
Medium
Software Engineer

Share examples of impact and simplicity

Share examples of impact and simplicity Behavioral prompt: Exceeding customer expectations and simplifying complex problems Context You are in a softw...

Behavioral & Leadership
5
0
40 people solved
Aug 7, 2025
Amazon logo
Amazon
Medium
Software Engineer

Demonstrate Amazon leadership principles

Demonstrate Amazon leadership principles Behavioral & Leadership Interview (Software Engineer — Onsite) Provide STAR-structured answers (Situation, Ta...

Behavioral & Leadership
5
0
29 people solved
Aug 4, 2025
Amazon logo
Amazon
Hard
Software Engineer

Design Thread-Safe Tagging and Bookstore Systems

Design Thread-Safe Tagging and Bookstore Systems System Design and OO Design (Onsite) Part 1: Thread-Safe Document–Tag Design Design object-oriented c...

System Design
6
0
53 people solved
Aug 4, 2025
Amazon logo
Amazon
Medium
Software Engineer

Design rolling-window top-K click tracker

Design rolling-window top-K click tracker You receive a high-volume stream of click events (timestamp in ms, url). Implement a data structure with two...

Coding & Algorithms
3
0
42 people solved
Jul 31, 2025
Amazon logo
Amazon
Medium
Software Engineer

Describe diving deep into a problem

Describe diving deep into a problem Behavioral: Dive Deep to Resolve a Complex System Issue Prompt Describe a situation where you had to dive deep int...

Behavioral & Leadership
3
0
44 people solved
Jul 31, 2025
Amazon logo
Amazon
Medium
Software Engineer

Respond to negative feedback and exceed requirements

Respond to negative feedback and exceed requirements Behavioral Question: Negative Feedback and Going Beyond Requirements Context: Software Engineer —...

Behavioral & Leadership
7
0
48 people solved
Jul 31, 2025
Amazon logo
Amazon
Medium
Software Engineer

Reflect on criticism and deadlines

Reflect on criticism and deadlines Behavioral Interview Prompts — Amazon Software Engineer (Technical Phone Screen) Context You are preparing for a te...

Behavioral & Leadership
10
0
35 people solved
Jul 29, 2025
Amazon logo
Amazon
Medium
Software EngineerSenior+

Design device telemetry pipeline for real-time and batch

Design a distributed system that ingests telemetry from millions of devices and supports both: - Real-time analytics (near-real-time dashboards/alerts...

System Design
6
0
104 people solved
Dec 17, 2025
Amazon logo
Amazon
Medium
Software Engineer

Solve interval deletion and GCD subarray problems

This Amazon online assessment contains two independent algorithm problems. For each, return the requested value, describe an efficient algorithm, and ...

Coding & Algorithms
6
1
48 people solved
Jul 16, 2025
Amazon logo
Amazon
Medium
Software Engineer

Explain deadlines, going beyond, and persuasion

Explain deadlines, going beyond, and persuasion Behavioral Prompt: Delivery Under Pressure, Exceeding Expectations, and Influencing Stakeholders Conte...

Behavioral & Leadership
4
0
31 people solved
Jul 16, 2025
Amazon logo
Amazon
Hard
Software Engineer

Explain attention and Transformers

Explain attention and Transformers Scaled Dot-Product Self-Attention, Transformer Architecture, and BERT vs GPT You are interviewing for a software en...

Machine Learning
7
0
69 people solved
Jul 15, 2025
Amazon logo
Amazon
Hard
Software Engineer

Deep dive a resume project

Deep dive a resume project End-to-End ML Project Walkthrough (System Design Focus) Pick one ML project from your experience and walk through it end-to...

ML System Design
5
0
36 people solved
Jul 15, 2025
Amazon logo
Amazon
Medium
Software EngineerSenior+ Locked

Answer Leadership and Collaboration Prompts

This question evaluates leadership, collaboration, interpersonal communication, conflict resolution, adaptability, and self-reflection competencies wi...

Behavioral & Leadership
4
0
36 people solved
Nov 17, 2025
Amazon logo
Amazon
Medium
Software EngineerSenior+ Locked

Solve Shipping and Bundle-Cost Problems

This question evaluates algorithmic reasoning for scheduling and capacity planning (minimum daily shipping capacity) and combinatorial optimization wi...

Coding & Algorithms
2
0
38 people solved
Nov 17, 2025
Amazon logo
Amazon
Medium
Software EngineerIntern Locked

Implement nested object path lookup

This question evaluates parsing and traversal of nested maps and arrays, robust error handling for missing keys and out-of-bounds indices, and reasoni...

Coding & Algorithms
3
0
37 people solved
Oct 31, 2025
Amazon logo
Amazon
Hard
Software Engineer

Maximize total bandwidth of data channel pairs

You are optimizing how information flows through a network of processing nodes. There are n processing nodes. The bandwidth capability of the i-th nod...

Coding & Algorithms
3
0
37 people solved
Oct 1, 2025
Amazon logo
Amazon
Medium
Software Engineer

Find minimum time for irrecoverable password

A password is a string s of length n. A virus attacks positions in a 1-indexed order given by a permutation attackOrder[1..n]. At second t (1 <= t <= ...

Coding & Algorithms
1
0
23 people solved
Sep 6, 2025
Amazon logo
Amazon
Medium
Software Engineer

Adapt to interviewer coding preferences

Adjusting for Algorithmic vs Hand‑Written Front‑End Tasks in a Technical Screen Context In a technical screen for a Software Engineer role, different ...

Behavioral & Leadership
5
0
38 people solved
Sep 6, 2025
Amazon logo
Amazon
Medium
Software Engineer

Discuss open-source contributions and impact

Behavioral Prompt: Open-Source Contribution Walkthrough Context: Technical screen for a Software Engineer role. Provide a concise, structured walkthro...

Behavioral & Leadership
5
0
41 people solved
Sep 6, 2025
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Frequently Asked Questions

How difficult are Amazon Software Engineer interview questions?
The difficulty of Amazon Software Engineer interview questions varies by level and team but is generally rigorous. For entry-level SDE roles expect medium-to-hard algorithm and data-structure problems under time pressure, while more senior roles include complex system-design and architecture discussions that probe tradeoffs and scalability. Interviewers evaluate not just correct solutions but clarity of thought, communication, and how you justify design choices; behavioral evaluation against Amazon’s Leadership Principles also influences outcomes. Preparation that improves problem selection, complexity analysis, and spoken explanation will materially raise your chances of success.
What is the typical interview process for an Amazon Software Engineer, and where do coding, design, and behavioral questions appear?
Amazon’s Software Engineer hiring loop commonly begins with a recruiter screen, may include an online coding assessment, followed by one or more technical phone screens and an onsite (or virtual) interview loop of multiple interviews. Coding questions typically appear in the online assessment and technical phone/on-site algorithm rounds, design questions appear in object-oriented design or system-design interviews (more for senior levels), and behavioral questions tied to Amazon’s Leadership Principles are asked in nearly every loop, often including a Bar Raiser who evaluates long-term fit. Timing and format can vary by team.
How much time should I plan for interview preparation for Amazon Software Engineer roles?
Preparation time depends on your baseline skills and the role level, but a focused plan typically spans four to eight weeks for most candidates. Beginners should allocate time to master fundamentals in data structures, algorithms, and Big-O analysis while practicing timed coding problems and mock interviews; mid-level candidates should add system-design and architecture practice; senior candidates need deeper design, distributed systems, and leadership-story preparation. Regular timed practice, review of common patterns, and rehearsing STAR-format behavioral examples will improve performance more than ad-hoc study. Use the recruiter’s guidance to tailor your timeline.
What key subtopics should I focus on for Amazon Software Engineer interview questions?
Focus on core computer-science fundamentals first: arrays, strings, linked lists, trees, graphs, heaps, hash tables, and common algorithms for searching, sorting, traversals, and dynamic programming, with comfortable Big-O reasoning. For mid-to-senior roles add object-oriented design, system design, databases, networking basics, and distributed-systems tradeoffs including caching, consistency, and scalability. Don’t neglect coding hygiene, testing, and clear communication. Behavioral preparation should map examples to Amazon’s Leadership Principles, demonstrating ownership, bias for action, and customer obsession. Prioritize depth in areas most relevant to the role you applied for.
What are standout tips and common pitfalls when preparing for Amazon Software Engineer interviews?
Standout tips include clearly communicating your approach before coding, writing correct and readable code with edge-case checks, iterating from a simple solution to optimizations, and tying behavioral stories to concrete outcomes aligned with Amazon’s Leadership Principles. Use mock interviews to practice pacing and explanation. Common pitfalls are diving into code without outlining the plan, ignoring complexity tradeoffs, failing to test examples or handle edge cases, and giving vague behavioral answers. Be honest about unknowns and show how you would learn or validate assumptions; recruiters value candid problem-solving processes.

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