Basic swift questions Protocols Delegates 3 rd party integration Class and structure App states
Senior Ios Developer Interview Questions
1,465 senior ios developer interview questions shared by candidates
Why do you want to work for revolut?
What role you are looking for in wipro and why?
iOS concepts, problem solvong, design pattern
Questions about Rx, implicit animations, type erasure, architecture, patterns & SOLID principles, etc
From basics to Advance level covered all topics
What is the difference between struct and class in Swift? What are optionals in Swift and how do you unwrap them? What is ARC (Automatic Reference Counting)? What is the use of guard and how is it different from if let? What is the difference between frame, bounds, and center in UIView?
ssl pinning, encryption, asymmetric vs symmetric
- General behavioural questions on first step, read yellow book. - System design: design a chat application. Two screens, contacts and message list. Most focus on second screen and on high level diagram of that. - Live coding: Refactor an old UIKit app. There was a collectionview inside a massive view controller with a list of something, fetched form api. Task was to refactor it to any kind of applicable architecture for testing. After that write tests for your chosen arch. And after small leetcode task with arranging integer elements inside an array.
Experience, engineering foundations, architecture, patterns, etc.
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