Data structures and algorithms, core iOS development knowledge
Sr Ios Developer Interview Questions
1,606 sr ios developer interview questions shared by candidates
Explain a time when you had to learn a new technology quickly to complete a project.
What are the most common iOS Architectures
Test assignment: a few questions about algorithms and bunch of questions about generic Swift knowledge. You can have practice before start a real test that was really nice.
Why do you want to work at Ecosia?
Questions about the skill (iOS)
How would you debug a memory leak
Build a basic list view from JSON data
Phone interview: brush up on your iOS basic concepts, i.e., delegation, cell reuse, notifs, classes vs structs, memory management, async apis, persistence... any of these is totally fair game. On-site: Come as you are. The project they give you is nothing more complex than the work you do on a daily basis. You likely won't have some of the tools that you normally use at your office, so review a lot of the iOS basics, especially if your team is using Rx, IGListKit, etc.
Structure of project, SWIFT and Objective C questions
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