Swift basics, Closures(Escaping vs Non-Escaping), Struct, UI related basics, Firebase related, Core data basics.
Sr Ios Developer Interview Questions
1,613 sr ios developer interview questions shared by candidates
Classical iOS interview questions, struct vs classes, @escaping etc.
Bring my own code assignment, with ulterior discussion on it. Unfortunately, I had the feeling that the interviewer itself (yet another guy) did not quite understand the paradigm and felt uneasy about it given his very superficial comments on it. What followed was some passive-aggressive comments on it with the ulterior mention of "why did you not do our assignment". Interestingly enough this happened in a call with multiple other people. Also, this specific paradigm is used by some other teams in their company and is ultimately the reason why I applied for this position given I've seen some talks on it before.
Implement push notifications (Add, Remove and Send) pseudo code, define data structure and answer complexity, Another question was an increment of x by one using stuck in the memory,
One challenging question I faced was, "What did you know about the company?" Luckily, I had a great answer ready since I had already bought a subscription and was using their app before the interview.
A Challenge I have faced at Work
Mostly questions about my background as an iOS engineer
Below topics were covered in deatail 1. Accessibility 2. Threads 3. Core data 4. light/dark mode 5. achieve UI for iOS and iPad commonly 6. NSOperations
What is your favorite architecture and why? This doesn't have to be confined to structural architectures.
Why do you want to work at WW?
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