Johnny Quesada
Senior Software Engineer at Vonage
Elx / Elche, Valencian Community, Spain
Summary
👤
Senior🎓
Top SchoolJohnny Quesada is a Senior Software Engineer with a decade-plus track record building scalable full-stack applications across React, Angular, Node.js and the .NET ecosystem, currently contributing at Vonage. He blends front-end finesse and architectural leadership—driving design systems, migrations (Backbone→Vue), and feature-first product work like a widely used Report Builder at Idiomatic. Johnny has delivered end-to-end solutions for startups and large organizations (Laureate, Televisora de Costa Rica, government integrations) and repeatedly introduced dev practices such as Git-flow, feature flags, and robust testing. Comfortable in cloud and data platforms (AWS, GCP, Postgres, MongoDB) and mobile (React Native), he also mentors distributed teams across Costa Rica and Spain. Notably, he pairs hands-on implementation with measurable velocity improvements—claiming multi-month refactor savings—and remains curious about AI and emerging web technologies.
5 years of coding experience
9 years of employment as a software developer
Certification in development of MVC .NET, and associated technologies., Informatics Engineering, https://www.ucenfotec.ac.cr/, Certification in development of MVC .NET, and associated technologies., Informatics Engineering, https://www.ucenfotec.ac.cr/ at Universidad CenfotecEngineer, Computer Engineering, Engineer, Computer Engineering at universidad metropolitana castro carazo
English, Spanish
Github Skills (16)
vonage10
js9
opentok9
react-native-component9
react8
redux8
react-native-components8
webworker7
ios6
swift6
webrtc6
android6
react-native6
java6
javascript5
Programming languages (3)
Github contributions (5)
johnny-quesada-developer/react-hooks-global-states
Dec 2023 - Jun 2026
Contributions:138 pushes, 10 branches in 2 years 6 months
johnny-quesada-developer/easy-web-worker
Dec 2020 - Dec 2022
This is a library to easily handle and create web-workers, if you are a web developer and never tried this... do not wait any longer! Workers are an amazing option to improve user experience and make your webpages even greater
Contributions:3 reviews, 7 commits, 2 PRs in 2 years
webworker
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