I applied through an employee referral. The process took 4 weeks. I interviewed at Infineon Technologies (Bengaluru) in May 2021
Interview
I was interview through referral program.
Process was smooth but time consuming ( I went for a month to complete everything , but their was a valid reason -> 2nd wave of covid at peak )
1st Round : Technical
coding questions to check STLs
core C++ knowledge , based on error finding in a given code
Bit Manipulation questions
some behavioral questions.
Assignment :
2 questions with some test cases , based on modern C++ and STLs / templates
You have to finish and send it to HR before 2nd round , it will be discussed in
next round
2nd Round : Technical
coding question to check STLs
core C++ knowledge , based on error finding in a given code
core C++ based questions .
Assignment code discussion and verification
Linux based questions, CMake , GDB , Valgrind
3rd Round : Techno-Managerial
Mostly behavioral questions , be smart to answer quickly and smartly ( don't try
to be over-smart)
Project discussion
4rd Round : Techno-Managerial ( on-shore / Germany )
Difference between Test driven and behavior driven software development
Agile methodology and other software development methodology discussed.
5th Round :Managerial : Nothing much , basic discussion about your profile
6th Round: HR : discussion about work and culture. No discussion on salary here.
That's it. All the best
Interview questions [1]
Question 1
( Sorry I don't remember exact questions , but can give a hint)
1. question based on array manipulation , can be solved using good knowledge of STL
2. Input : "This is That" , reverse it to output: "That is This"
3. Design Array class ( stl::array<data type , size>)
4. Design smart pointer classes ( shared , unique )
5. overloading new and delete operator , why , how , when .
6. C++ core concepts and pointers.
7. Bit manipulation related programming questions.
I applied online. The process took 3 weeks. I interviewed at Infineon Technologies in Aug 2025
Interview
Had a very bad Interview experience with Infineon.
I cleared two technical rounds, one managerial round and HR round.
They were about to release the offer, at last moment HR called me and telling they are not proceeding to hire now. There is a hiring freeze.
I already had a offer from another company or else it could have been impacted me a lot.
Not sure why even companies like Infineon wasting others time.
Interview questions [1]
Question 1
Question on Previous projects.
Coding question on Sudoku.
I applied online. The process took 2 months. I interviewed at Infineon Technologies in Mar 2025
Interview
The interview session was initially postponed for nearly a month long. The interview process felt staged with no intention to dig the candidates true potential in serving the advertised role. My suspicion I was interviewed just to fill in the diversity quota. I could be wrong.
Video interview first with hiring manager and then with technical team members. Knowledgeable and polite through out the interview. Interview were not too long, all under 1 and half hour mark