同程旅行IOS开发工程师
社招全职3年以上地点：苏州状态：招聘
任职要求
1、计算机相关专业本科及以上学历， 有良好的英语能力； 2、有 3 年以上 iOS 平台项目开发经验，能独立开发iPhone app，有成功发布的app者优先； 3、熟练掌握Obiective-C、Swift、Flutter ，熟悉iOS SDK，熟悉Xcode开发环境，了解内部实现原理和性能调优； 4、熟练掌握网络通信原理，对 TCP/IP、HTTPS 等应用层通信协议有深刻理解，并有相关网络层开发经验或性能优化经验； 5、有海外APP开发相关经验，熟悉国际化； 6、有研发工具链等基础建设相关经验优先； 7、具备良好的沟通能力和团队协作精神，能够承受一定的工作压力。
工作职责
1、负责海外项目 iOS 收银台业务相关开发工作； 2、参与海外项目 iOS 客户端相关基础建设、关键技术选型和架构设计； 3、参与海外项目 iOS 客户端性能优化、用户体验优化工作，对 APP 性能、稳定性、架构持续优化； 4、参与团队的技术沉淀和文化建设。
包括英文材料
学历+
iOS+
https://www.youtube.com/watch?v=UNH0bE4zPtY&list=PLSzsOkUDsvdu5Mm67aBYs2YPu2OM4mFzt
C+
https://www.freecodecamp.org/chinese/news/the-c-beginners-handbook/
本手册遵循二八定律。你将在 20% 的时间内学习 80% 的 C 编程语言。
https://www.youtube.com/watch?v=87SH2Cn0s9A
https://www.youtube.com/watch?v=KJgsSFOSQv0
This course will give you a full introduction into all of the core concepts in the C programming language.
https://www.youtube.com/watch?v=PaPN51Mm5qQ
In this complete C programming course, Dr. Charles Severance (aka Dr. Chuck) will help you understand computer architecture and low-level programming with the help of the classic C Programming language book written by Brian Kernighan and Dennis Ritchie.
Swift+
[英文] A Swift Tour
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/guidedtour/
Explore the features and syntax of Swift.
https://www.hackingwithswift.com/learn
Free Swift and iOS tutorials
https://www.youtube.com/watch?v=8Xg7E9shq0U
Learn the Swift programming language in this full tutorial for beginners.
Flutter+
https://flutter.dev/learn
With codelabs, YouTube videos, detailed docs, and more, find everything you need to get started with Flutter or continue your learning journey.
https://www.youtube.com/watch?v=VPvVD8t02U8
Learn how to use Flutter in this complete course for beginners.
SDK+
https://www.ibm.com/think/topics/api-vs-sdk
Learn about software development kits (SDKs) and application programming interfaces (APIs) and how they improve both software development cycles and the end-user experience (UX).
https://www.redhat.com/zh-cn/topics/cloud-native-apps/what-is-SDK
软件开发套件（SDK）是通常由硬件平台、操作系统（OS）或编程语言的制造商提供的一套工具。
Xcode+
https://developer.apple.com/learn/
If you're already familiar with app development, try Xcode, Apple's powerful, integrated development environment, used by professionals around the world.
https://www.youtube.com/watch?v=bwXAe4YqXaE
Learn how to use Xcode for your first iOS app project in this step by step tutorial!
性能调优+
https://goperf.dev/
The Go App Optimization Guide is a series of in-depth, technical articles for developers who want to get more performance out of their Go code without relying on guesswork or cargo cult patterns.
https://web.dev/learn/performance
This course is designed for those new to web performance, a vital aspect of the user experience.
https://www.ibm.com/think/insights/application-performance-optimization
Application performance is not just a simple concern for most organizations; it’s a critical factor in their business’s success.
https://www.oreilly.com/library/view/optimizing-java/9781492039259/
Performance tuning is an experimental science, but that doesn’t mean engineers should resort to guesswork and folklore to get the job done.
TCP/IP+
[英文] What is TCP/IP?
https://www.techtarget.com/searchnetworking/definition/TCP-IP
TCP/IP stands for Transmission Control Protocol/Internet Protocol and is a suite of communication protocols used to interconnect network devices on the internet.
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