Dan .

1

Full-Stack Website Development

  • Single-page sites (landing pages)
  • Corporate websites
  • Portfolio sites, photographer sites, personal pages
  • Marketing microsites
2

Web Application UI Development

  • Dashboards, admin panels
  • SaaS application interfaces
  • User portals
3

API and Backend Integration

  • REST API / GraphQL integration
  • Authorization and authentication (OAuth, JWT, Firebase)
  • Form handling and data submission
4

Performance and SEO Optimization

  • SSR (Server-Side Rendering)
  • SSG (Static Site Generation)
  • Image and font optimization
  • Metadata, OpenGraph, SEO structure
5

Responsive Design

  • Mobile device optimization
  • Cross-browser compatibility
6

Third-Party Service Integration

  • Google Analytics, Hotjar
  • Stripe, PayPal
  • EmailJS, Formspree, Netlify Forms
7

Website and Application Migration

  • Migration from Create React App to Next.js
  • HTML/WordPress to React/Next migration
8

Refactoring and Technical Support

  • Class components to hooks migration
  • Code splitting
  • Performance improvements
9

Component Development

  • Component development and documentation
  • Design systems and UI libraries