Haas.JS

Freelance Web Development

SPA, CSR, SSR, SSG, ISR, PWA, MPA - I do it all.

Angular Angular React React vue Vue +99 others
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stefan

Hi 👋🏻,
I am Stefan Haas.

I am a passionate web developer from Austria and as a freelancer and consultant, I have helped many startups, companies and governments to build and scale their web applications.
I am your man for everything JavaScript and TypeScript.

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What can you get?

Free

  • ✅ Discovery Call
  • ❌ Web Development
  • ❌ Consulting
€ 0,00

Standard

  • ✅ Discovery Call
  • ✅ Web Development
  • ❌ Consulting
€ ??,??

Premium

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  • ✅ Web Development
  • ✅ Consulting
€ ???,??

Recent Blog Posts

Your first React Micro Frontend

  • #software-development
  • #programming
  • #javascript
  • #web-development
  • #react

Introduction to RxJS with Examples

  • #rxjs
  • #typescript
  • #programming
  • #angular
  • #javascript

Rethinking Frontend Development

  • #programming
  • #web-development
  • #frontend
  • #javascript
  • #software-development