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, CircleCI, 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 / Jira / Trello