Haoyu Ji
Software Engineer at Apple
Richmond, British Columbia, Canada
Summary
👤
Senior🎓
Top SchoolHaoyu Ji is a software engineer with 11 years of experience building large-scale distributed systems, currently at Apple after key engineering roles at AWS and Amazon where he worked on CloudWatch, Kinesis Firehose and internal tax systems. He combines deep backend and systems expertise (microservices, message queues, Linux/C/C++) with frontend experience and a history of research-driven problem solving from blockchain work and MIT CSAIL robotics. Haoyu’s background blends practical production delivery with formal thinking—he approaches engineering with a philosopher’s curiosity about mathematics and models, reflected in analytical contributions to peer-to-peer and secure distributed systems. Based in Richmond, BC, he pairs strong academic credentials (UMass Amherst MS, MIT summer school) with hands-on experience shipping reliable cloud services at scale.
11 years of coding experience
6 years of employment as a software developer
Summer School Cognitive Robotics, Summer School Cognitive Robotics at Massachusetts Institute of TechnologyMaster's degree Computer Science, Master's degree Computer Science at University of Massachusetts AmherstBachelor's degree Computer Software Engineering, Bachelor's degree Computer Software Engineering at Jilin University
English, Chinese, Japanese
Github Skills (18)
wallet9
rust9
mdbook9
blockchain8
programming-language7
interpreter7
ethereum7
staking7
erc207
compiler6
rust-lang6
language-design4
jekyll-theme3
profile-collection3
jekyll3
Programming languages (3)
Github contributions (5)
Sort-Care/Sort-Care.github.io
Dec 2016 - Jan 2020
Contributions:118 pushes in 3 years 1 month
rulerhostedperfectsitesportfolios
Sort-Care/joemacs
Apr 2016 - Nov 2018
Contributions:66 commits, 48 pushes, 1 branch in 2 years 7 months
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