Software Developer Iii Interview Questions

899 software developer iii interview questions shared by candidates

Various questions about teamwork, integrity, prioritization etc. Some questions were clearly worded but others were very misleading / confusingly worded, so I guess I misinterpreted some of those and the bot dinged points for that.
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Software Engineer III

Interviewed at Google

4.4
Jun 11, 2025

Various questions about teamwork, integrity, prioritization etc. Some questions were clearly worded but others were very misleading / confusingly worded, so I guess I misinterpreted some of those and the bot dinged points for that.

The first question is a dynamic programming problem, which I solved using top down dynamic programming + memoization. The second question is a standard binary search problem. The third question is a graph problem, but the interviewer came up this question himself, so he didn't know the right answer and we are basically discussing how to solve the problem. I tried topology sorting and he seems to like the idea. Overall I will say it's a fair interview.
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Software Engineer III

Interviewed at Google

4.4
Mar 20, 2023

The first question is a dynamic programming problem, which I solved using top down dynamic programming + memoization. The second question is a standard binary search problem. The third question is a graph problem, but the interviewer came up this question himself, so he didn't know the right answer and we are basically discussing how to solve the problem. I tried topology sorting and he seems to like the idea. Overall I will say it's a fair interview.

1. Culture fitment - General discussion about my current project and its agile transformation. 2. Coding question involving chess board and mobile phone keypad 3. System Design for a URL shortner 4. Database Design
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Senior Software Engineer - Level III

Interviewed at Wayfair

3
Aug 18, 2018

1. Culture fitment - General discussion about my current project and its agile transformation. 2. Coding question involving chess board and mobile phone keypad 3. System Design for a URL shortner 4. Database Design

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