Cristian Dan
Co-Founder And CTO at Yayzy
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolCristian Dan is a hands-on technology leader and co-founder with 10 years of experience building scalable web and hybrid mobile products across startups and corporate teams. As CTO of Yayzy he architected the React Native app, Node.js backend and AWS infrastructure that reached thousands of users and earned an Apple App Store feature, while leading a team of seven and negotiating integrations with banks and partners like IBM. He combines full-stack expertise (React, Vue, Node, GraphQL) with practical DevOps, automated testing and cost-optimisation to deliver secure, production-grade platforms. Earlier roles as CTO at Stint and senior engineer at Zebra Fuel show a pattern of rapidly growing user bases and shipping MVPs to scale, often mentoring teams in modern frontend and backend patterns. An early open-source contributor to Vue components, he values shipping elegant UI improvements as much as backend reliability. He holds a BSc and MSc in Computer Science and brings both entrepreneurial grit and accelerator-seasoned product experience to technical strategy.
10 years of coding experience
5 years of employment as a software developer
Mathematics and Computer Science, Mathematics and Computer Science at Colegiul National Ioan Slavici Satu MareMaster's degree Distributed computing and systems in internet, Master's degree Distributed computing and systems in internet at Babes-Bolyai University
English, Romanian, French
Stackoverflow
173reputation
16kreached
2answers
10questions
Github Skills (12)
javascript10
vue10
switch10
buttons9
css9
aws-lambda6
aws-apigateway6
azure6
windows-phone6
amazon-web-services6
serverless-framework6
aws-sdk6
Programming languages (7)
Github contributions (5)
euvl/vue-js-toggle-button
Mar 2018 - Apr 2018
:fish_cake: Vue.js 2 toggle / switch button - simple, pretty, customizable
Role in this project:
Front-end Developer
Front-end DeveloperContributions:7 commits, 1 PR, 4 comments in 1 month
Contributions summary:Cristian primarily focused on enhancing the functionality and customization options of a Vue.js toggle/switch button component. They added the ability to specify button colors through the `buttonColor` property, supporting both string and object values. Further modifications allowed for customizing the appearance, including the addition of a `switchColor` property. They also updated the demo to showcase the new features.
toggle-switchestogglevue-jsjavascripttoggle-switch
cristiandan/fakenewsbot
Feb 2017 - Feb 2017
Contributions:21 commits, 26 pushes, 1 branch in 16 days
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