Rayson Ho
Software Developer at Various Companies
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolRayson Ho is a seasoned software developer with 15 years of experience specializing in system programming, cloud infrastructure, and high-performance distributed systems. He has deep, hands-on expertise across OpenStack (Nova, Neutron, Keystone), AWS (EC2, VPC, S3, DynamoDB) and large-scale data platforms like Hadoop and Spark, and has built commercial systems including batch schedulers, an optimizing compiler/runtime, and a database engine. His background spans an unusually broad set of UNIX and legacy platforms (from AIX, Solaris and IRIX to Cray UNICOS and z/OS), enabling rare cross-platform interoperability and kernel-level work. An active open-source contributor, he’s contributed to projects such as Sun Grid Engine, Boto, Open MPI, PostgreSQL and Google TCMalloc, reflecting a focus on performance and tooling. Based in Old Toronto, he combines low-level systems craftsmanship with cloud-native provisioning practices to deliver scalable, production-grade infrastructure.
15 years of coding experience
Bachelor’s Degree, Computer Engineering, Bachelor’s Degree, Computer Engineering at University of Toronto
Stackoverflow
26reputation
682reached
3answers
0questions
Github Skills (31)
python-interface7
neural-style-transfer6
sparc6
x86-646
daemon6
posix6
javascript-engine6
backpropagation6
linux6
assembly6
patch6
amazon5
javascript5
boto4
amazon-web-services4
Programming languages (3)
Github contributions (5)
brianwalenz/opengridscheduler
Feb 2011 - Jan 2014
Contributions:142 commits in 2 years 10 months
rayrayson/scalablelogic-Liberty-Starter
Feb 2017 - Feb 2017
Contributions:1 push, 1 branch in 1 day
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