# [ios developer](https://blog.undabot.com/so-you-think-you-can-call-yourself-a-senior-ios-developer-767fb9d6e423)

###### tags: `iOS_Developer`

## Ability

1. Good UI / UX / animation
2. Dependencies manage
3. Data Persistence
4. Networking
5. Deal with Multi-threading programming
6. Memory management (ARC)
7. App lifecycle
8. QA
9. Architecture - MVVM, MVVM-C
10. Design Pattern - write a beautiful, maintainable and readable code
11. Security
12. CI/CD
13. RxSwift - reactive programming

## Tools & Document

1. Xcode
2. GitHub
3. Gitmind
4. Trello
5. HackMD
6. StackOverflow
7. [Apple Developer Documentation](https://developer.apple.com/documentation/uikit/app_and_environment)

## In iOS these are must know patterns:
[Singleton](https://www.swiftbysundell.com/articles/avoiding-singletons-in-swift/)
Observer
Delegate
[Strategy](https://www.appcoda.com.tw/strategy-pattern/)
Factory
Iterator
Builder
Multicast delegate pattern
Facade pattern
Composite pattern
Memento pattern

Additionally, you should be familiar with the [SOLID](https://en.wikipedia.org/wiki/SOLID) principle and use it appropriately.

[網友的實作](https://wilden-chen.gitbook.io/swift-design-patterns/decorator)

## [swift developer Roadmap](https://trello.com/b/hLGyiEEE/swift-developer-roadmap)

[roadmap & skill matrix](https://awesomeopensource.com/project/BohdanOrlov/iOS-Developer-Roadmap)