John Liang
Full Stack Engineer at TEKsystems
Guangzhou City, Guangdong Province, China
Summary
👤
Senior🎓
Top SchoolJohn Liang is a Full Stack Engineer with 11 years of experience building and maintaining enterprise middleware and backend microservices, currently supporting payment middleware and migrations to Spring Boot at HSBC. He brings strong practical skills in Java, Python, Node.js, OpenCV and DevOps tooling (Jenkins, CI/CD, MQ/OS patching) from roles at TEKsystems, Capgemini and Accenture. His background includes hands-on integrations with payment APIs (Alipay), WebSphere/WebLogic platforms, and automating delivery and testing pipelines for large financial operations. With a bachelor's in economics, he combines analytical rigor with engineering discipline to solve operational challenges and optimize legacy-to-cloud modernizations. Notably, he frequently works onsite in high-compliance environments, blending BAU stability work with incremental modern engineering improvements.
11 years of coding experience
10 years of employment as a software developer
Bachelor's degree, economics, Bachelor's degree, economics at 五邑大学
Stackoverflow
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Github Skills (73)
javascript9
wechat9
timepicker9
mongoose9
pickerview9
datepicker9
javascript-client9
bitmap9
console9
inject9
controlled9
vue9
nodejs9
ant8
reader8
Programming languages (4)
Github contributions (5)
johnscliang/gourmet_map
Jan 2017 - May 2018
Contributions:130 commits, 52 pushes, 2 branches in 1 year 3 months
johnscliang/mcplayer
Oct 2016 - Feb 2020
A music palyer running on PC that counld be controlled by a H5 page online.(version 1.0 released)
Contributions:67 commits, 2 PRs, 22 pushes in 3 years 4 months
releasedmusiccontrolled
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