网易资深iOS开发工程师(性能优化)
社招全职3-5年网易云音乐地点:杭州状态:招聘
任职要求
基础条件: 1、本科及以上学历,计算机/软件工程相关专业,3-5年iOS开发经验,至少2年以上性能优化相关经验。 2、精通Objective-C/Swift语言,熟悉iOS系统底层原理(如内存管理、RunLoop、多线程机制)。 3、具备大型商业级iOS项目开发经验,有完整性能优化闭环案例(如主导过启动耗时压缩、内存占用降低等)。 核心能力: 1、熟悉iOS性能优化方法论,能独立设计性能测试场景并输出量化指标(如FPS、冷启动耗时、内存峰值等)。 2、掌握性能监控工具链(Instruments、DTrace、第三方SDK埋点等),有性能测试框架开发经验者优先。 优先项: 1、有跨端性能优化经验(如Flutter/React Native性能调优、Android/iOS一致性保障)。 2、熟悉CI/CD流程,有性能自动化测试工具链建设经验(如Jenkins集成、性能基线比对)。 3、具备技术社区活跃度(如GitHub开源项目贡献、技术博客分享等)。
工作职责
1、负责iOS端基础性能优化方案的设计与落地,包括启动速度、内存占用、CPU/GPU利用率、渲染效率等核心指标的持续优化。 2、搭建性能测试框架及自动化监控体系,沉淀性能优化经验,形成标准化工具链(如性能基线检测、异常告警、数据看板等)。 3、主导iOS发版流程中的性能卡控能力建设,确保版本迭代中性能指标不回退,推动团队建立性能优先的开发规范。 4、定位并解决复杂性能问题(如卡顿、发热、崩溃率高、内存泄漏等),结合系统级工具(Instruments、Xcode Profiler)和自研监控手段进行根因分析。 5、推动跨团队协作,推动横向的业务大前端团队落地具体的体验优化策略,提升整体用户体验。
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.
多线程+
https://liaoxuefeng.com/books/java/threading/basic/index.html
和单线程相比,多线程编程的特点在于:多线程经常需要读写共享数据,并且需要同步。
https://www.youtube.com/watch?v=_uQgGS_VIXM&list=PLsc-VaxfZl4do3Etp_xQ0aQBoC-x5BIgJ
https://www.youtube.com/watch?v=IEEhzQoKtQU
https://www.youtube.com/watch?v=mTGdtC9f4EU&list=PLL8woMHwr36EDxjUoCzboZjedsnhLP1j4
https://www.youtube.com/watch?v=TPVH_coGAQs&list=PLk6CEY9XxSIAeK-EAh3hB4fgNvYkYmghp
https://www.youtube.com/watch?v=xPqnoB2hjjA
This video is an introduction to multithreading in modern C++.
https://www.youtube.com/watch?v=YKBwKy5PrpQ
Rust threading is easy to implement and improves the efficiency of your applications on multi-core systems!
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。
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.
React Native+
[英文] Learn the Basics
https://reactnative.dev/docs/tutorial
React Native is like React, but it uses native components instead of web components as building blocks.
https://roadmap.sh/react-native
Step by step guide to becoming a React Native developer
https://www.youtube.com/watch?v=f8Z9JyB2EIE
Get hands-on with React Native and Expo in this crash course! Build a mobile movie app from scratch, and learn essential skills for mobile development along the way.
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.
Android+
https://roadmap.sh/android
Step by step guide to becoming an Android developer .
https://www.youtube.com/playlist?list=PLQkwcJG4YTCSVDhww92llY3CAnc_vUhsm
CI+
https://www.ibm.com/cn-zh/think/topics/continuous-integration
持续集成 (CI) 是一种软件开发实践,开发人员在整个开发周期中会定期将新的代码和代码变更集成到中央代码存储库中。它是 DevOps 和敏捷方法的关键组成部分。
https://www.youtube.com/watch?v=42UP1fxi2SY
CD+
https://www.redhat.com/zh-cn/topics/devops/what-is-ci-cd
CI/CD 是持续集成和持续交付/部署的缩写,旨在简化并加快软件开发生命周期。
https://www.youtube.com/watch?v=R8_veQiYBjI&list=PLy7NrYWoggjzSIlwxeBbcgfAdYoxCIrM2
Jenkins+
https://www.youtube.com/watch?v=f4idgaq2VqA
GitHub+
[英文] GitHub Learn
https://learn.github.com/
Discover a wide range of beginner-friendly tutorials, hands-on learning, and expert-led lessons.
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