Mantis +

Cloud Firestore +

Cloud Functions for Firebase +

JavaScript +

GitLab +

Trello +

React +

npm +

HTML5 +

Slack +

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Node.js +

MongoDB +

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Google Drive +

Ubuntu +

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Android SDK +

gulp +

Firebase +

React Native +

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Google Cloud Platform +

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SVN (Subversion) +

TortoiseSVN +