Rui Hu
Software Engineer at DoorDash
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolRui Hu is a seasoned software engineer with 12 years of experience building production systems at leading ride-hailing and delivery platforms, currently contributing at DoorDash after six years at Uber. He combines strong academic foundations—a BS in Software Engineering and an MS in Information Technology from Carnegie Mellon—with deep hands-on experience in high-scale, real-time systems. Rui’s background suggests expertise in solving latency, reliability, and distributed systems challenges common to transportation and logistics domains. Based in San Francisco, he brings both large-company engineering rigor and a product-focused mindset to ship resilient services. A detail that stands out is his long tenure across two mission-critical platforms, indicating a track record of operating within complex, fast-moving production environments.
12 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Software Engineering, Bachelor's degree, Software Engineering at Southeast UniversityMaster of Science (M.S.), Information Technology, Master of Science (M.S.), Information Technology at Carnegie Mellon University
Github Skills (92)
h310
hash-functions10
monochrome10
hash10
rust10
checksum10
crc10
scheme10
ttl10
geospatial10
indexing10
tree10
gis10
r-tree10
nearest-neighbor-search10
Programming languages (8)
Github contributions (5)
mrhooray/swim-js
Jan 2015 - Apr 2018
JavaScript implementation of SWIM membership protocol
Contributions:30 commits, 10 PRs, 185 pushes in 3 years 3 months
swimconsensusfailure-predictiongossip-protocoljavascript
mrhooray/ttl
Oct 2014 - Nov 2019
Simple in-memory cache for JavaScript
Contributions:22 commits, 1 PR, 14 pushes in 5 years 1 month
memoryv8-javascript-enginettljavascriptttl-cache
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