Johnson Liu
Full Stack Engineer at Joist
Calgary, Alberta, Canada
Summary
👤
Senior🎓
Top SchoolJohnson Liu is a Full Stack Engineer with 10 years of experience building and maintaining scalable web applications, currently contributing at Joist from Calgary. He brings deep Ruby on Rails and React expertise, having integrated complex systems like ADP and SAP SuccessFactors and maintained public APIs at Jungle Scout. Comfortable across the stack, Johnson combines SOLID design principles with Agile practices and frequent Level III support to close the loop between production issues and long-term engineering improvements. His background in engineering physics and published bioinformatics R packages reveals a strong analytical foundation and an appetite for data-driven solutions. Notable strengths include performance-driven refactors, payment and cloud API integrations, and presenting technical demos to stakeholders.
10 years of coding experience
7 years of employment as a software developer
Johns Hopkins UniversityBachelor of Applied Science (B.A.Sc.) in Engineering Physics with Minor in Honors Mathematics Engineering Physics/Applied Physics, Bachelor of Applied Science (B.A.Sc.) in Engineering Physics with Minor in Honors Mathematics Engineering Physics/Applied Physics at The University of British Columbia
English, Spanish
Github Skills (18)
api-blueprint10
rswag10
api9
swagger-ui9
openapi9
github8
rails8
swagger8
git8
patch6
idp5
identity-provider5
authentication5
saml4
ruby4
Programming languages (3)
Github contributions (5)
liujohnson118/sso
Apr 2020 - Jun 2020
Contributions:9 commits, 45 pushes, 2 branches in 2 months
liujohnson118/model3
Aug 2017 - Jul 2018
Contributions:8 pushes in 11 months
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