What Is the Amazon Online Assessment Like?

The Amazon online assessment is a timed test you take at home before any live interview. For software engineering roles it usually has two parts. A coding section with two problems, and a work simulation that asks how you would handle realistic workplace situations.

Candidates commonly report about 70 to 105 minutes for the coding section, depending on the role and region. The work simulation adds time on top and is often sent as a separate link.

Amazon changes the exact format by role and by year, so treat the shape below as typical rather than guaranteed.

Quick Overview

The Coding Section

Two problems, usually easy to medium. The topics match the common patterns: arrays and strings, hash maps, sorting, trees, graphs, and simple dynamic programming.

You are scored on passing test cases, so partial solutions earn partial credit. Write the straightforward correct solution first, then improve it if time remains.

Some candidates report that code quality is reviewed as well, including variable names and structure. Write it as if a person will read it, because one might.

The Work Simulation

This part shows realistic situations from a working day. You read a message or a dashboard, then choose or rank responses.

There is no trick to it, but there is a wrong instinct. Candidates try to look agreeable and pick the answer that pleases everyone. Amazon is scoring the Leadership Principles, so the answers that score are the ones that show ownership, customer focus, and using data to decide.

Read the Leadership Principles before you sit the test. Then answer consistently across the whole simulation.

The Work Style Survey

A series of statements you agree or disagree with. It measures consistency, so answering strategically tends to backfire when the same idea is asked again in different words.

Practical Rules

Test your setup first. Use a stable connection and a browser that the assessment platform supports.

Read the constraints before coding. The input limits tell you whether a simple loop is acceptable.

Do not leave the tab. Some sessions record tab switches and paste actions.

Finish the whole thing. An incomplete work simulation can end the process even when the coding section went well.

What Happens After the Assessment

Results usually come back within a few days to two weeks, and candidates report a wide range. A pass leads to a phone screen or straight to the virtual onsite, depending on the role and the region.

Amazon does not publish a score threshold. Candidates report that passing most test cases in the coding section is the main filter, with the work simulation used alongside it.

If you do not pass, there is normally a waiting period before you can reapply for a similar role. Ask your recruiter, because the exact window depends on the role and the location.

Common Mistakes

Treating the work simulation as a personality quiz is the biggest one. It is a Leadership Principles test with a story around it.

Optimizing the first coding problem before starting the second is the next. Get both to a working state, then improve.

Forgetting to read the constraints is the third. If the input is small, a straightforward solution passes and saves you fifteen minutes.

How to Prepare

• Drill the medium patterns under a timer. Grokking the Coding Interview covers the patterns the coding section reuses.
• Practice the Amazon question set. Grokking Amazon Coding Interview targets the same style.
• Study the Leadership Principles for the simulation. Read them and decide in advance how you would act, then answer that way. Grokking Modern Behavioral Interview covers them.
• Write clean code, even in a test. Real names, small functions, no dead code.
• Read the related answers. See does Amazon ask LeetCode questions and the Amazon interview process.

For the whole Amazon process in one place, read the Amazon interview guide.