John Clifford de Vera
Hong Kong Island, Hong Kong, China
Summary
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SeniorJohn De Vera is a Senior Software Engineer based in Manila with eight years of hands-on experience building resilient, user-focused web and mobile applications across retail, maritime, and fintech domains. He specializes in React/React Native, Node.js, Flutter, and Go, and has a track record of shipping features that measurably improve operations—such as boosting order pickup efficiency by 35%, enabling 40% more reliable offline transactions, and launching a subscription service that grew revenue. John moves fluidly between front-end UX challenges and backend microservices, often introducing pragmatic engineering practices like TypeScript adoption and increased test coverage to reduce production bugs. He learned Go rapidly to contribute backend messaging features early in his career, demonstrating a penchant for fast technical ramp-up and cross-stack ownership. Currently at ELMO Software, he combines product-focused thinking with proven delivery impact in distributed, real-time systems.
9 years of coding experience
Stackoverflow
1,533reputation
468kreached
3answers
75questions
Github Skills (115)
sublime-text9
javascript9
angular-module9
ionic9
angular9
ui-components9
react-native-app9
cordova-plugin9
cordova9
react-native9
ios9
ionic-framework9
react9
capacitor9
frontend9
Programming languages (11)
Github contributions (5)
jayzyaj/react-native-redux-navigation-v2-boilerplate
Feb 2019 - Feb 2019
Contributions:19 commits, 30 pushes in 11 days
jayzyaj/ionic-ngrx-store-boilerplate
Nov 2018 - Feb 2019
Contributions:12 commits, 18 pushes in 2 months
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