Amazon SDE-1 Recruitment Process & Exam Pattern (2025):
Landing a job at Amazon as a Software Development Engineer 1 (SDE-1) is a dream for many aspiring developers. The process is challenging but achievable with the right preparation. Here’s a step-by-step breakdown of Amazon’s SDE-1 hiring process and the exam pattern to help you crack it.
About the SDE-1 Role at Amazon
SDE-1 is an entry-level software engineering position meant for fresh graduates or those with 0–2 years of experience. As an SDE-1, you will work on scalable software systems, solve real-world problems, and be a part of Amazon’s world-class tech team.
Amazon SDE-1 Recruitment Process
The SDE-1 hiring process for freshers typically includes:
- Survey form filling
- Online Assessment (OA)
- Technical Interviews (2–3 rounds)
- Hiring Manager Interview (Final Round)
1. Online Assessment (OA)
This is usually conducted on platforms like Hackerrank or Amazon’s internal portal.
Online Assessment Structure:
| Section | Details |
|---|---|
| Part 1: DSA Coding | 2 Questions (Medium/Hard level – Arrays, Strings, Trees, DP, Graphs) |
| Part 2: Debugging | 7 Questions (Basic programming & bug fixes) |
| Part 3: Work Simulation | Amazon work-style scenarios (Behavioral + situation-based MCQs) |
| Duration | 90 to 120 minutes |
Focus Areas: Time complexity, edge case handling, recursion, problem-solving approach.
2. Technical Interviews (2–3 Rounds)
Candidates who clear the OA are invited for virtual or in-person interviews.
Common Topics:
- Data Structures & Algorithms: Arrays, HashMaps, Trees, Graphs, Stacks, Queues
- System Design (Basic for Freshers): Designing simple systems like a URL shortener or elevator system
- OOP Concepts: Encapsulation, Inheritance, Polymorphism
- Code Optimization and explaining time/space complexity
- Real-time coding on a shared doc or whiteboard
You may be asked to solve 1–2 coding problems per round + follow-up questions.
3. Hiring Manager Round
The final round is taken by a senior Amazon engineer, known as the Bar Raiser, whose job is to ensure top-tier hiring.
What’s Checked?
- Depth of technical understanding
- Problem-solving and coding fluency
- Behavioral fit (based on Amazon’s Leadership Principles)
- Long-term potential
Be ready with STAR format answers for behavioral questions like:
- “Tell me about a time you handled failure”
- “How do you deal with ambiguity?”
- “Tell me about a time you worked on a team project”
Amazon’s Favorite Concepts (Freshers Should Master):
- Arrays, Hashing, Sliding Window
- Recursion & Backtracking
- Linked Lists, Trees, Tries
- Sorting & Searching
- Dynamic Programming
- Graphs & BFS/DFS
- Object-Oriented Programming (OOP)
- Time & Space Complexity
Eligibility (For Campus & Off-Campus)
- Education: B.E/B.Tech/M.Tech in CSE/IT or related fields
- Batch: Usually open for current final-year students or recent grads
- CGPA: Minimum 6.5–7.0+ (varies)
- No Active Backlogs
Tools to Practice
- LeetCode – Must for DSA
- GeeksforGeeks – For concepts and practice
- HackerRank – For debugging & simulations
- Glassdoor & Blind – For interview experiences
Final Tips to Crack Amazon SDE-1
- Practice 100+ DSA questions on LeetCode (Focus on “Top Interview Questions” list)
- Learn to write clean, bug-free code with proper edge case handling
- Master Amazon’s 14 Leadership Principles for behavioral interviews
- Mock interviews help – practice explaining your thought process clearly
Pro Tip: Amazon values problem-solving more than just getting the right answer. Think out loud and show your approach.
About KN Academy
Welcome to KN Academy Jobs, the premier online job portal for off campus job opportunities. Our mission is to connect talented job seekers with top employers and help them find the perfect fit for their career goals.
We Provide Recent OFF Campus Hiring Drives For 2020/2021/2022/2023 Batch Students. The Domain in Which We Cover Hirings Are Software Engineering , Data Analysis , Web Development
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