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Clean Harbors

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Clean Harbors Software Engineer Trainee Interview Questions and Answers for Experienced

Updated 16 Apr 2024

1 interview found

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Interview experience
4
 Good
Difficulty level
 Hard
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Walk-in and was interviewed in Apr 2022.

4 Interview Rounds

Interview Questions

  • Q1. Programming questions and ui development, sql queries Add Answer

Interview questions from similar companies

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

3 Interview Rounds

1

Coding Test Round

There were 6 questions to be solved. 3 average and 3 tough questions.

2

One-on-one Round (1 Question)

  • Q1. Concepts ask in interview Java Threads Exception Collections Spring boot annotations Git
3

HR Round (1 Question)

  • Q1. A general conversations, regarding my experience, project.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on java concepts.
Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

3 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2

Coding Test Round

Tree, LinkedList, Array

3

Technical Round (2 Questions)

  • Q1. Find depth of a tree
  • Q2. Merge two sorted arrays

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice Tree, Graphs

Skills evaluated in this interview

4 Interview Rounds

1

Telephonic Call Round (1 Question)

  • Q1. Process synchronisation and threads.
2

Coding Test Round

Linked list and sorting. Linux system side programming.

3

Technical Round (1 Question)

  • Q1. Thread synchronisation. Locking.
4

One-on-one Round (1 Question)

  • Q1. Managerial discussion. Threading and watchdog related stuff.

Interview Preparation Tips

Interview preparation tips for other job seekers - Linux and drivers concepts should be good

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People are getting interviews through

based on 1 Clean Harbors interview
WalkIn
100%
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Low Confidence means the data is based on a small number of responses received from the candidates.
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