Silicon Labs Qa Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 5 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Silicon Labs.
Silicon Labs
Quality Assurance Engineer
Entry Average Positive experience No offer 2 rounds
Interview process
Technical screen Technical screen
Interview formats
Technical Coding Behavioral
There were 2 technical rounds, the first one was basic technical and the second one was detailed technical with programming and checking our knowledge. They asked me about python language, about my projects and how they are diversified in my field. They asked about my specialization.
Confirmed questions1 question
- Can you tell me about the programming language you mentioned and your projects from the past 3 years?
Silicon Labs
Quality Engineer
Entry Difficult Neutral experience No offer 4 rounds
Interview process
Recruiter call Phone screen Onsite Offer
Interview formats
Behavioral Technical
I had three phone interviews , 2 for 45 minutes each and the third about 1 hr 15mins . Then my final interview was 5hrs and 30 minutes with 7 people back to back .
Confirmed questions2 questions
- How would you handle various customer scenarios and their inquiries about processes and failures?
- Which processes require close monitoring based on the provided control charts?
Silicon Labs
Senior Software QA Engineer
Senior Difficult Positive experience Accept offer 5 rounds
Interview process
Technical screen Technical screen Technical screen Technical screen Technical screen
Interview formats
Coding Technical Technical
So, there were 5 technical rounds in total. The first one was a bit longer, about 1 hour and 30 minutes. The other four rounds were shorter, around 45 minutes each. For four of these rounds, they asked two coding questions each, using both C and Python. The rest of the time was spent on deep technical questions covering C, embedded systems, security in embedded systems, SoCs, microcontrollers, interrupts, ISRs, and communication protocols in detail, plus some puzzles.
Confirmed questions2 questions
- There were 5 technical rounds, with the first round lasting 1 hour 30 minutes and the subsequent 4 rounds being 45 minutes each. Four of these rounds included two coding questions each in C and Python.
- The remaining time in the interview process was dedicated to in-depth technical questions about C, Embedded systems, Embedded Security, SoCs, Microcontrollers, Interrupts, ISRs, Communication protocols, and Puzzles.
Silicon Labs Qa Engineer Interview Questions
Quoted word for word from Silicon Labs interview reports.
“Can you write a program to reverse a name?”
Read reports →“Which processes require close monitoring based on the provided control charts?”
Read reports →“What do you know about IoT?”
Read reports →“Could you tell me more about the projects listed on your resume, including their circuit diagrams if applicable?”
Read reports →“How would you handle various customer scenarios and their inquiries about processes and failures?”
Read report →“Can you tell me about the programming language you mentioned and your projects from the past 3 years?”
Read report →“Can you tell me about projects you've worked on that relate to the job description?”
Read report →Formats, difficulty and experience
Across all 5 Silicon Labs interview reports.