Haorong Sun
Software Engineer at DoorDash
Bellevue, Washington, United States
Summary
👤
Senior🎓
Top SchoolHaorong Sun is a software engineer with 8 years of experience and two years focused on designing high-performance data solutions, currently building systems at DoorDash in Bellevue. He has deep experience in real-time blockchain data ingestion and ETL—managing dozens of nodes and pipelines, handling hundreds of TBs of historical data, and reducing ingestion latency to under five seconds. At CertiK he automated AWS user management with Terraform to cut onboarding time from an hour to three minutes and helped validate a record-breaking TON blockchain performance test. Comfortable bridging research and production, he has hands-on GPU/DNN research and supercomputing internship experience from top institutions and a Master’s from Carnegie Mellon. Known to colleagues as a collaborative communicator, he pairs practical reliability engineering with a curiosity that extends even to playful GitHub notes like “Cat is good.”
8 years of coding experience
3 years of employment as a software developer
undergraduate Computer Science, undergraduate Computer Science at University of Illinois Urbana-ChampaignMaster of Information Networks Computer Science, Master of Information Networks Computer Science at Carnegie Mellon University
Github Skills (17)
midi8
computer-music7
pypi7
music7
okta6
python6
smart-contracts5
ethereum5
package-repository5
classification5
solidity4
hpc4
contract4
security4
blockchain4
Programming languages (5)
Github contributions (5)
haorong4/CS498-CNO
Sep 2020 - Oct 2020
Contributions:55 pushes, 1 branch in 1 month
haorong4/-
Dec 2017 - Dec 2017
Contributions:9 pushes, 1 branch in 1 day
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