Tech Lead Interview Questions

2,933 tech lead interview questions shared by candidates

There were 7 questions and all were analytical except one (Most were based on real time scenarios). The interviewer had lot of experience and knowledge, but while giving the scenario, he did not give his complete requirement. Had to answer the questions, by taking assumptions on what his question could be like. I was close to his answers, but it looked like he was expecting specific answer (pin-pointed). Not sure how he could have expected this without complete requirement. Moreover, as these are analytical questions, decision can't be taken in just 5-6 minutes. One can only have an approach to the problem. The interviewer also gave me the answer on what exactly he was looking in my answers, but I am very much sure, that it would fulfill his specific scenario, but in a real time problem, it might be difficult to implement the same in the real world as it might impact several other usecase. I did not argue with the interviewer as it is not worth doing that. I thanked the interviewer asked his name and left.
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Tech Lead Teradata

Interviewed at Tech Mahindra

3.4
May 25, 2014

There were 7 questions and all were analytical except one (Most were based on real time scenarios). The interviewer had lot of experience and knowledge, but while giving the scenario, he did not give his complete requirement. Had to answer the questions, by taking assumptions on what his question could be like. I was close to his answers, but it looked like he was expecting specific answer (pin-pointed). Not sure how he could have expected this without complete requirement. Moreover, as these are analytical questions, decision can't be taken in just 5-6 minutes. One can only have an approach to the problem. The interviewer also gave me the answer on what exactly he was looking in my answers, but I am very much sure, that it would fulfill his specific scenario, but in a real time problem, it might be difficult to implement the same in the real world as it might impact several other usecase. I did not argue with the interviewer as it is not worth doing that. I thanked the interviewer asked his name and left.

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Tech Lead

Interviewed at Wipro

3.6
Jun 5, 2012

na

1. if 3 method is their, methd(String), methd(int), methd(Object), if we pass method(null) what will be called. 2. Lazy initialization in hibernate 3. difference between save and persist 4. how we can achieve different environment properties using profiling in spring boot. 5. list {3,5,6,3}, sort the list, reverse order, remove duplicates using Java 8 6. What is written in main file of spring boot. 7. When two request update the same row of database, what will happen? 8. How to create the sequence in database ? 9. What is yield in multi threading ?
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Tech Lead

Interviewed at Wipro

3.6
Jan 17, 2023

1. if 3 method is their, methd(String), methd(int), methd(Object), if we pass method(null) what will be called. 2. Lazy initialization in hibernate 3. difference between save and persist 4. how we can achieve different environment properties using profiling in spring boot. 5. list {3,5,6,3}, sort the list, reverse order, remove duplicates using Java 8 6. What is written in main file of spring boot. 7. When two request update the same row of database, what will happen? 8. How to create the sequence in database ? 9. What is yield in multi threading ?

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