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Tips and Resources
You cannot stop a section once you’ve begun, make sure you have a good connection and area you can focus in.
The technical assessment itself is 110 minutes to complete 2 coding challenges (90 minutes) and coding approach as well as a System Design module (20 min).
The time remaining will be clearly displayed in the left hand corner of the screen throughout the test. There will be 2 surveys following the assessment; a work style survey (10 min) and feedback survey (5 min).
Some key points to emphasize for the coding questions are as follows:
You can use any of the following languages you’re most comfortable with: C, C++, C++14, C#, Go, Java7, Java8, Javascript, Kotlin, Objective-C, PyPy2, PyPy3, Python 2, Python 3, Ruby, Scala, and Swift.
The assessment has two problems… one is basedach other.” Please take time to practice clean code, knowing/using input checks, and finding 'edge cases' like empty strings. Practice finding ways to optimize your code and improving algorithms for solutions so you're finding simple, not complicated answers.
Additional resources:
Amazon Leadership Principles
SDE II Interview Prep – Highly recommend viewing this page before taking the assessment
Leet Code – Medium/Hard Questions
Your success will be determined on the following.
Completion of both challenges
Code Compilation
Optimal Time
Approach to solution (avoid brute force solutions)
Basic, Advanced, and Edge cases |