Johnson Poon
Information Technology Administrator
Markham, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolJohnson Poon is an experienced Information Technology Administrator with 11 years of hands-on expertise across Java (7/8/11 with Spring/Hibernate), iOS (Swift/Objective-C), React front-ends, and multi-platform database and infrastructure management. He combines application development skills with operations know-how—managing Oracle/MySQL/MongoDB, Redis caching, Red Hat/Debian Linux, Kubernetes/OpenShift deployments, Jenkins pipelines, and security/audit remediation. His background includes roles in government and fintech, contributing to scalable, compliant systems and writing automation in Bash, PowerShell, Python and Groovy for deployments and health checks. A practical performance tester, he authors JMeter scripts and uses Elastic APM/SonarQube/Fortify to surface and fix issues, and he documents processes thoroughly in Confluence and product guides. Outside work he’s built iOS projects such as a location-aware Pokemon Go controller, showing a blend of user-facing mobile UX work and backend integration.
10 years of coding experience
3 years of employment as a software developer
iOS Bootcamp #8, iOS Bootcamp #8 at ALPHA CampThe University of Hong Kong (HKU)Bachelor of Computer and Information Security, Computer Science, First-Class Honours, Bachelor of Computer and Information Security, Computer Science, First-Class Honours at University of PlymouthMaster of Advanced Cyber Security, Cyber/Computer Forensics and Counterterrorism, Dropped Out, Master of Advanced Cyber Security, Cyber/Computer Forensics and Counterterrorism, Dropped Out at King's College London
English, Chinese, Chinese
Github Skills (6)
swift10
ios10
user-interface8
interface-design8
ui-design8
nsuserdefaults7
Programming languages (1)
Github contributions (5)
kahopoon/Pokemon-Go-Controller
Jul 2016 - Jul 2016
play pokemon go safely or at unavailable area
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:32 commits, 4 PRs, 27 pushes in 6 days
Contributions summary:Johnson primarily focused on developing features for an iOS application. Their contributions included implementing UI elements, managing user location data, and integrating a web server component. They introduced features for saving and retrieving favorite locations, and they also refactored some code for more natural movement controls within the application. The user also made some bug fixes and UI improvements.
golangipadiphonelibimobiledevicepokemon-go
kahopoon/MOEA_MAGIC_BOX
Jun 2020 - Jun 2020
Contributions:282 pushes in 3 days
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