Software Engineer Qa Interview Questions

500 software engineer qa interview questions shared by candidates

Technical one was the easiest one. Went through concepts of programming. With managers it was behavioural questions like: - give a goal you have not reached yet and tell me about your action plans - tell me about a time you choose a colleague - why you choose that person and what was the outcome - tell me about a problem you couldn't solve and the actions you took - there is an sql script which is running slow. What actions you can take to check the cause - tell me about your framework - tell me about the last bug you couldn't catch - you are not coming from the same background with the person you are working with. How would you communicate? Whiteboard session was about preparing the functional tests for a payment solution. There were 4 different microservices involved.
Jun 12, 2024

Technical one was the easiest one. Went through concepts of programming. With managers it was behavioural questions like: - give a goal you have not reached yet and tell me about your action plans - tell me about a time you choose a colleague - why you choose that person and what was the outcome - tell me about a problem you couldn't solve and the actions you took - there is an sql script which is running slow. What actions you can take to check the cause - tell me about your framework - tell me about the last bug you couldn't catch - you are not coming from the same background with the person you are working with. How would you communicate? Whiteboard session was about preparing the functional tests for a payment solution. There were 4 different microservices involved.

Given two binary trees, how would you find the intersection within them, and output a tree of the intersection. However, what they mean to ask was: Write a function that finds if two binary trees are completely identical.
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Intern QA Software Engineer

Interviewed at Informatica

4
Nov 24, 2015

Given two binary trees, how would you find the intersection within them, and output a tree of the intersection. However, what they mean to ask was: Write a function that finds if two binary trees are completely identical.

1. how will you manage when there is high stress at work 2. How will you fix conflicts with developers 3.sql queries -distinct on multiple columns, duplicates on 3 fields -how will you display distinct on all 3 fields, replace null with '4' without using update -using select query 4. Failed in production, passed in test -how will you handle this as a QA member 5. 1 million records ,but 100K mising in destination table, how will you find where its missing . 6. Agile/JIRA 7. unique creative way of doing wokr-in past with eg
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Senior Staff Software Engineer-QA

Interviewed at Blackhawk Network

3.3
May 29, 2015

1. how will you manage when there is high stress at work 2. How will you fix conflicts with developers 3.sql queries -distinct on multiple columns, duplicates on 3 fields -how will you display distinct on all 3 fields, replace null with '4' without using update -using select query 4. Failed in production, passed in test -how will you handle this as a QA member 5. 1 million records ,but 100K mising in destination table, how will you find where its missing . 6. Agile/JIRA 7. unique creative way of doing wokr-in past with eg

1. Java Function Code 2. SQL Joins Query 3. Javascript Code 4. POM model 5. TestNG 6. testng.xml file write and annotations 7. Write a script to automate the webpage having a drop-down menu, username and password 8. Selenium Grid
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QA Automation Developer

Interviewed at RLDatix

3.8
Aug 24, 2018

1. Java Function Code 2. SQL Joins Query 3. Javascript Code 4. POM model 5. TestNG 6. testng.xml file write and annotations 7. Write a script to automate the webpage having a drop-down menu, username and password 8. Selenium Grid

Networking: 1.What happens when you type www.google.com in the browser? 2.Explain all OSI layers based on this flow. 3.Some questions on network protocols. Operating Systems: 1.Round-robin scheduling 2.Deadlocks DSA: 1.Reverse the words in a given string. 2.Remove elements appearing more than twice in an array while maintaining order (e.g., if 4 appears 3 times, remove only the third occurrence).
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Software Engineer - QA

Interviewed at SecPod Technologies

4.2
Apr 24, 2025

Networking: 1.What happens when you type www.google.com in the browser? 2.Explain all OSI layers based on this flow. 3.Some questions on network protocols. Operating Systems: 1.Round-robin scheduling 2.Deadlocks DSA: 1.Reverse the words in a given string. 2.Remove elements appearing more than twice in an array while maintaining order (e.g., if 4 appears 3 times, remove only the third occurrence).

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