David Fengshi
Director Of Engineering at Sayari
United States
Summary
🤩
Rockstar🎓
Top SchoolDavid Fengshi is a Director of Engineering with 11 years of experience building cloud-native platforms, Kubernetes-based infrastructure, and site reliability practices for enterprises. He progressed from hands-on roles in software and DevOps at Verizon and EBSCO to engineering leadership at Celonis and now leads platform engineering at Sayari, blending team leadership with deep SRE domain expertise. A golang developer by practice, he still contributes code—evidenced by an iOS video player project that demonstrates practical multimedia and client-side engineering skills beyond his cloud focus. He holds a BS cum laude in Electrical and Computer Engineering from Cornell and is experienced at scaling teams and production systems across both startup and large-company environments.
11 years of coding experience
12 years of employment as a software developer
Bachelor of Science (B.S.) cum laude Electrical and Computer Engineering, Bachelor of Science (B.S.) cum laude Electrical and Computer Engineering at Cornell University
English
Github Skills (9)
uid10
ios10
front-end-development10
ui-design10
avplayer10
buffering9
objective-c9
buffer9
download-manager8
Programming languages (9)
Github contributions (5)
suifengqjn/TBPlayer
Jan 2016 - Jan 2023
视频边下边播播，把播放器播放过的数据流缓存到本地，支持拖动。采用avplayer
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:38 commits, 31 pushes, 1 branch in 7 years
Contributions summary:David primarily focused on building the iOS application's core components, including player controls, video display, and buffering functionality. They developed the fundamental UI elements and integrated an AVPlayer-based video player. The user also implemented features such as full-screen mode and incorporated data caching mechanisms for streaming video content. The commits demonstrate an understanding of AVPlayer and video streaming techniques.
downloaderbufferavplayerbuffer-data
suifengqjn/videoMaker
Mar 2020 - Jun 2021
AI视频工厂，通过关键词即可批量制作原创视频
Contributions:10 commits, 59 pushes, 1 branch in 1 year 4 months
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