Infineon Technologies Field / Application Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 29 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Infineon Technologies.
Infineon Technologies
Applications Engineer
Intern Easy Positive experience No offer 3 rounds
Interview process
Technical screen Technical screen Recruiter call
Interview formats
Technical Coding Behavioral
I applied through my university. There were 3 rounds in total. The first round was a screening test with technical and aptitude questions. If shortlisted, the second round was a technical interview. We were assigned to different panels based on our roles. The questions were easy, but I didn't pass. The third round was an HR interview.
Confirmed questions3 questions
- Questions on digital electronics basics
- Questions about C programming
- Questions on bit manipulation
Infineon Technologies
Field Applications Engineer
Mid Easy Positive experience No offer 4 rounds
Interview process
Recruiter call Technical screen Onsite
Interview formats
Behavioral Technical
This was a 4-round interview process, consisting of behavioral interviews with different members of the office team. They asked a lot about my experiences through project teams, classes, and past internships. They didn't question too much in technical depth but wanted to know more about experiences problem-solving, teamwork, and overcoming obstacles. Very nice interviewers and team!
Confirmed questions2 questions
- What do you like about living and working in Michigan?
- Describe a situation where a team member wasn't meeting expectations and outline your approach to address it.
Infineon Technologies
Applications Engineer
Mid Easy Neutral experience No offer 2 rounds
Interview process
Recruiter call Technical screen
Interview formats
Technical Coding Behavioral
I applied for the Applications Engineer position via a referral. The HR person failed to mention the interview details. When I followed up, she informed me that the interview was scheduled for the next day. I requested more time to prepare and reschedule my current work commitments, but she stated it was a drive and couldn't be rescheduled. I found this HR behavior unprofessional, as drives are typically planned in advance and should be communicated at least two days prior.
Confirmed questions5 questions
- Can you explain the compilation process of code?
- Could you tell me about storage classes?
- What are the wired protocols like I2C, SPI, and UART?
Infineon Technologies Field / Application Engineer Interview Questions
Quoted word for word from Infineon Technologies interview reports.
“Implement a function to set or clear a specific bit in an integer.”
Read reports →“What is the purpose of an ADC when working with microcontrollers?”
Read reports →“What are the wired protocols like I2C, SPI, and UART?”
Read reports →“Can you explain the theory behind a buck converter?”
Read reports →“How would you write code to swap two numbers?”
Read report →“Can you explain what a buck boost converter is?”
Read report →“Can you explain the volt second balance for a topology?”
Read report →“Can you explain what a nested interrupt is? And what happens if another interrupt occurs while one is already being handled?”
Read report →“What is your understanding of the latest 802.11 technology?”
Read report →Formats, difficulty and experience
Across all 29 Infineon Technologies interview reports.