qinjunshan
china
Summary
👤
SeniorQinjun S is a Full Stack Engineer with eight years of professional experience, currently building internal QC tooling at Meta using React, TypeScript, Relay GraphQL and a Hack backend. He has a strong front-end pedigree from redesigning and migrating large consumer portals at King—improving performance, SEO and retention with Next.js and modern state management like Recoil. Past work at startups blends Python/Flask backends, PostgreSQL/SQLAlchemy data models and React UIs, demonstrating an ability to own both API servers and client-side rendering strategies. Comfortable operating in cloud environments (Azure, Heroku, AWS) and running on-call for high-QPS events, he pairs shipping-focused engineering with test automation across unit, integration and e2e layers. Based in the San Francisco Bay Area, Qinjun combines an electrical engineering foundation from Nanyang Technological University with immersive full-stack training from Hack Reactor. Colleagues would note his focus on pragmatic performance improvements and a knack for turning legacy systems into faster, more maintainable platforms.
8 years of coding experience
Github Skills (22)
mongoose10
typescript9
vue9
react9
mongodb9
javascript8
react-components8
nodejs8
ui-components8
element-ui8
antd8
ui-design7
ui-toolkit7
language-design7
gesture5
Programming languages (4)
Github contributions (5)
doing123/imooc-vue-music
Jul 2018 - Aug 2018
Contributions:61 commits, 55 pushes, 1 branch in 1 month
doing123/DataStructuresAndAlgorithms
May 2019 - Feb 2021
Contributions:873 commits, 550 pushes, 2 branches in 1 year 9 months
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