A 2025 Amazon SDE internship is a top goal for tech enthusiasts. But the tough interview process requires solid preparation, strong technical skills, and a great cultural fit. This guide helps you navigate every step.
Interview Process
- Application: Submit your resume on Amazon's careers portal, highlighting relevant projects and leadership experiences.
- Online Assessments:
- Basic coding test (arrays, strings)
- Advanced algorithm test (graphs, DP)
- Technical Interviews:
- Coding challenges on a whiteboard or shared editor.
- Possible system design discussion.
- Behavioral Interviews: Evaluate fit with Amazon's Leadership Principles through real-world examples.
Key Coding Questions
1. LRU Cache (Hard)
Design a data structure with get(key) and put(key,value) in O(1) Evict the least recently used entry when capacity is exceeded.
Concepts. HashMap + Doubly Linked List
2. Word Ladder II (Hard)
Find all shortest transformation sequences from beginWord to endWord, changing one letter at a time, using only words in the dictionary.
Concepts. Bidirectional BFS, backtracking
3. Insert/Delete/GetRandom O(1) (Medium-Hard)
Support insert(val), remove(val), and getRandom() each in O(1) time.
Concepts. HashMap + Dynamic Array
Need Help?
Programhelp Our team includes alumni of Oxford, Princeton, Peking University, and engineers from Amazon, Alibaba, and ByteDance. We offer.
- OA ghostwriting & VO (voice relay) support
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Contact us for personalized interview prep and real-world solutions!
