快手编辑SDK开发工程师-拍摄方向
社招全职3-5年D0523地点：北京状态：招聘
任职要求
1、计算机、通信等相关专业本科以上学历，3年以上工作经验，有NOI、ACM、TopCoder等相关竞赛经验者优先； 2、精通C++，良好的设计能力和代码习惯，良好的性能优化和问题解决能力，逻辑思维严谨； 3、熟悉Android/iOS 相机采集，有画质优化经验经验优先； 4、熟悉 FFmpeg、MediaCodec、AVFoundation等开源库/基础组件，有大型移动端多媒体项目（直播、RTC、播放等）开发经验优先； 5、熟悉H.264、H.265、AAC等音视频编解码标准，熟悉MP4、TS、RTMP等容器； 6、熟悉OpenGL ES、Vulkan、Metal等图形 API优先； 7、良好的沟通协调能力、抗压能力，推动执行能力强。
工作职责
1、负责跨平台的视频编辑SDK的开发，具体主要为拍摄方向，推动业务架构的设计和持续优化； 2、负责与上下游团队协作，根据产品需求、业务场景、技术优化需求进行SDK开发，交付高质量的移动端音视频能力； 3、在相机采集，性能、画质上持续打磨，结合算法优化，持续的提升用户的拍摄体验； 4、设计开发基础链路分析/排障工具，提升工程效能和质量，以及跨团队协作的效率。
包括英文材料
学历+
C+++
https://www.learncpp.com/
LearnCpp.com is a free website devoted to teaching you how to program in modern C++.
https://www.youtube.com/watch?v=ZzaPdXTrSb8
Android+
https://roadmap.sh/android
Step by step guide to becoming an Android developer .
https://www.youtube.com/playlist?list=PLQkwcJG4YTCSVDhww92llY3CAnc_vUhsm
iOS+
https://www.youtube.com/watch?v=UNH0bE4zPtY&list=PLSzsOkUDsvdu5Mm67aBYs2YPu2OM4mFzt
TypeScript+
https://www.youtube.com/watch?v=JHEB7RhJG1Y
Master TypeScript from basics to advanced concepts through hands-on tutorials covering type annotations, generics, data fetching, Zod library, and more, with practical challenges for effective real-world application.
OpenGL+
https://www.youtube.com/watch?v=45MIykWJ-C4
Learn how to use OpenGL to create 2D and 3D vector graphics in this course.
https://www.youtube.com/watch?v=W3gAzLwfIP0&list=PLlrATfBNZ98foTJPJ_Ev03o2oq3-GGOS2
https://www.youtube.com/watch?v=XpBGwZNyUh0&list=PLPaoO-vpZnumdcb4tZc4x5Q-v7CkrQ6M-
ElasticSearch+
https://www.youtube.com/watch?v=a4HBKEda_F8
Learn about Elasticsearch with this comprehensive course designed for beginners, featuring both theoretical concepts and hands-on applications using Python (though applicable to any programming language). The course is structured in two parts: first covering essential Elasticsearch fundamentals including index management, document storage, text analysis, pipeline creation, search functionality, and advanced features like semantic search and embeddings; followed by a practical section where you'll build a real-world website using Elasticsearch as a search engine, working with the Astronomy Picture of the Day (APOD) dataset to implement features such as data cleaning pipelines, tokenization, pagination, and aggregations.
Vulkan+
https://developer.android.com/codelabs/beginning-vulkan-on-android#0
Vulkan is the primary low-level graphics API on Android. Vulkan enables reaching higher performance for games that implement their own game engine and renderer.
https://docs.vulkan.org/tutorial/latest/00_Introduction.html
The ideas behind Vulkan are similar to those of Direct3D 12 and Metal, but Vulkan has the advantage of being fully cross-platform and allows you to develop for Windows, Linux and Android at the same time.
https://edw.is/learning-vulkan/
I learned some Vulkan and made a game engine with two small game demos in 3 months.
https://vulkan-tutorial.com/
This tutorial will teach you the basics of using the Vulkan graphics and compute API.
Metal+
[英文] Metal
https://developer.apple.com/metal/
Whether you want to build a graphics-intensive app, a cutting-edge game with beautiful visuals, or target demanding compute workloads like machine learning, Metal puts the advanced capabilities of Apple-designed GPUs at your fingertips.
[英文] Metal Tutorial
https://metaltutorial.com/
This tutorial will teach you the basics of Apple's Metal Graphics and Compute API, and help you understand how to program with it in C++ via the metal-cpp library.
https://www.kodeco.com/7475-metal-tutorial-getting-started
In this Metal tutorial, you will learn how to get started with Apple’s 3D graphics API by rendering a simple triangle to the screen.
[英文] learnmetal.com: Home
https://www.learnmetal.com/
Welcome to Learn Metal — an open-source tutorial site focused on learning and mastering Apple’s Metal graphics API.
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