The 2025 Amazon SDE Intern Online Assessment (OA) is a critical step that must be taken by candidates interested in joining the Amazon technology team.The Amazon OA assessment is designed to look at your programming abilities and problem-solving skills. In this guide, we'll cover the format of the assessment, two typical questions, and key strategies to help you stand out.
Amazon OA Resume DeliveryTips
For students/freshers, very friendly, Amazon internal perennial is fishing for people in the group, all support opt, also have return offer opportunity, and the interview rhythm is really fast, already have friends to advance the face.
HC more than 3 groups: Device group (Alexa/Fire department) Bias bottom layer technology, do is device data communication related, interview is very look at the foundation: Data Structure + System Design + Multi-threading understanding, have C++/Java project experience plus points. C++/Java project experience is a plus. Suitable for students with IoT/embedded background.
Ads group More inclined to the data side, recruiting familiar with the backend development of the candidate, the requirements of Python/Java foundation is solid, interested in the search system students can be rushed! In your resume, you have independently done a certain advertising platform, user profiling, click rate.
Retail platform tools group (internal system development) Group atmosphere is relaxed, mentor guidance, very suitable for students to do SDE Intern start, mainly do tools platform development, such as reporting, inventory, embedded services, etc., on the SQL, API, deployment process familiarization is very helpful.
ProgramHelp will teach you how to change the resume: CS/EE/Data direction, Coding can pass the Leetcode medium question is OK, have independent project experience, even if it is a school project is OK, resume clearly show technology stack & participate in the function module.
These groups are "people-raising" team tips: Amazon resume screening has become more and more stringent in recent years, the project should be able to fight, have details, can explain the logic of the internal push feedback quickly, now just to prepare, September-October is the peak interview period.
Amazon OA Evaluation
Coding: 90 minutes, 2 programming questions; Supported languages: C/C++, Java, Python, JavaScript, and more.
Working Style Assessment: 15 minutes, situational questions based on Amazon Leadership Principles.
Work Simulation: Simulates a real workplace to deal with problems.
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Review the questions carefully and plan ahead
Read the requirements and examples for each question carefully, and draw a thought process or pseudo-code before you get down to coding.
Balancing Correctness and Efficiency
Write efficient code by focusing on the time complexity and space complexity of the algorithms while ensuring that the answers are correct.
Review Amazon Leadership Principles
Familiarize yourself with and answer the scenario questions in conjunction with Amazon Leadership Principles for the Work Style Assessment session.
