Q: What are design patterns? Explain few. How these are used by iOS frameworks. Give examples.
Lead Ios Developer Interview Questions
6,263 lead ios developer interview questions shared by candidates
General question the interview ask.
There were 20 multiple choice questions and one coding questions in 1st round. 2nd round all basic swift questions and counter questions in swift round. 3rd round Managerial, Architectural and Design pattern questions. 4th Salary discussion.
* basic concepts foundation and uikit * swift concurrency * SOLID principles * DI
What is the purpose of a weak reference on iOS
I have to wrote about a project from my past, then design a feature and later implement it.
Write about an experience you’ve had during your career.
Q: Since when do you develop for the iOS platform? Q: Have you worked with push notifications? Q: Have you worked with SwiftUI and widgets in iOS 14? Q: How do you make API calls to a remote web service? Q: Which design patterns have you worked with? Q: How do you open another app from Swift code? etc...
Phone screening: a fairly simple tree-traversal question. The interviewer was encouraging and helpful On-site: 1) Describe a challenge you have encountered at work. The interview was mostly about nothing. The guy who claimed that he worked for more than 10 years for the government behaved like a typical dissatisfied with his position clerk. He never smiled and has not encouraged a dialogue. 2) A back-end engineer asked tried to figure out if I understand how things work on the back-end. The guy for a change was nice and it felt more like a conversion than an interview. 3) An iOS developer asked to implement a simple regular expression parsing algorithm in Swift. The first warning sign was that the guy did not even bother to introduce himself. The second was that he put his legs on the table. Interviewing is hard hard both the interviewer and the person being interviewed; why make it ugly? As I wrote the code to answer the question the guy suddenly left with the words "Let's finish with good note, your code will probably work." Next a lady arrived and said good luck we don't like you both socially and your write code slowly. Lunch was being served in the dining room but I was not offered to join. I am ok with not being compatible but the whole interview felt ugly.
MVC/MVVM Differences, basic knowledge of CI/CD
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