Yingyu Cheng
Staff Engineer - Distributed Systems at Tubi
Bellevue, Washington, United States
Summary
👤
Senior🎓
Top SchoolYingyu Cheng is a Staff Engineer specializing in distributed systems with 13 years of experience building high-performance, revenue-critical backend platforms. Based in Bellevue, WA, she leads the design and operation of Tubi’s Rainmaker ad platform—integrating hundreds of real-time bidding partners and improving stability, scalability, and monetization while also owning ad data pipelines and infrastructure-as-code automation. Comfortable across the full stack, Yingyu pairs Scala-based backend engineering with frontend work (Node.js/React/TypeScript) and platform tooling (Kubernetes, Ansible, Terraform, Envoy). Her background at Microsoft on large-scale ad APIs and middle-tier refactors informs a pragmatic approach to reliability and observability. Known for deepening the stack and broadening scope, she combines hands-on coding with systems thinking to turn complex ad-tech challenges into production-grade services.
13 years of coding experience
10 years of employment as a software developer
High School, Science, High School, Science at Zhaoqing Middle SchoolBachelor's Degree, Computer Science, 2009, Bachelor's Degree, Computer Science, 2009 at Northeast Normal University
English, Chinese, Chinese
Stackoverflow
1reputation
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Github Skills (176)
redis-sentinel10
ui-components10
photo10
windows10
proxy10
akka-cluster10
language-design10
azure-redis-cache10
emulation10
javascript10
react-components10
qemu10
linux10
redis-client10
kubectl10
Programming languages (15)
Github contributions (5)
winguse/approve
May 2018 - Apr 2020
A pull request tool for Github
Contributions:27 commits, 38 PRs, 60 pushes in 1 year 11 months
pull-requestspull-requestrequest
winguse/go-shp
Dec 2019 - Mar 2021
Simple golang Secure HTTP Proxy implementation, support HTTP2 by default. Check out demo:
Contributions:21 releases, 36 commits, 15 PRs in 1 year 3 months
golangsecureproxy-serverproxyimplementation-support
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