I applied online. I interviewed at Trane Technologies (Montréal, QC) in Oct 2022
Interview
I went through 3 interviews:
- The first interview was with an HR representative: This one was just an intro. We went through the job description and my work history
- The second interview was with a Senior developer from the team I would work with and the same HR representative. It covered in more detail the job description and what is expected of me. The interview also had some high-level technical questions,
- The third step was to do a technical test (Python coding and design challenge) that I could do from home. The test covered a real-life technical problem from the job I would be doing. It was fun and challenging at the same time to go through the test.
- The third interview was after I passed the technical test and included a meeting with three employees from the team I will work with, including the manager. The interview was really laid back and not very formal, and we went into even more details about what is expected of me, how my time will be divided, and what I will be focused on.
Interview questions [1]
Question 1
During my third interview, I had a question about how I would apply the research I did at my Master's (which involves a specific sub-class of deep learning) to optimize energy consumption in buildings.
Thank you for sharing your interview experience. We're pleased to hear the process gave you a clear understanding of the role. We wish you continued success at Trane Technologies.
I applied in-person. I interviewed at Trane Technologies (Chennai) in Jun 2026
Interview
Questions from all topics in core and dsa asked. Mostly focussed on checking if we are strong in fundamentals. Asked to built and make changes in code and explain. Asked questions from projects mentioned in resume.
Interview questions [1]
Question 1
Frontend - DSA basic javascript questions, React - Build and make modifications in components
I applied online. The process took 3 weeks. I interviewed at Trane Technologies (Chennai) in Sep 2024
Interview
2-level technical interview, 1 round of Hr discussions. First round will be a technical oral interview, and they will ask questions from your skill set Once we pass the first round, 2nd round will be practical They will give an exercise of one problem statement we have to write a program for that
Interview questions [1]
Question 1
[3,6,7,2,8,5,6] in this array, we have 7 elements, assuming that they share price on the first day you buy the share for $3, then second day sell that share for $6, next day $7, you can't buy, you only have $6 so skip that day in the last how many share you buy and how many you sell what is profit what is loss