Programming skills

17+ years in <WebDev />.

Databases


Front-End skills


npm / yarn Webpack / Rollup / Vite / Gulp

Node.js frameworks

Frontend frameworks


Design


Accessibility

Security

Authorization and authentication OAuth Preventing SQL attacks Preventing XSS attacks SSL

Social skills

Stack Overflow (top 1%)
Creator and maintainer of
SweetAlert2

Scrum, Kanban

System administration

12+ years of maintaining
Linux servers.

DigitalOcean / AWS / Rackspace
Heroku / Netlify / Zeit

OS, WebDev tools


Docker, VirtualBox, Vagrant
GitHub Actions / TravisCI

SEO


Payment Gateways


APIs

Google OAuth2 API YouTube API Facebook OAuth2 API Dropbox API

Web Performance

All my projects have 80+
Lighthouse rating

Communication


Slack / Trello / FlowDock