Stefan Wille



Stefan Wille

Hey. I’m Stefan, a software developer with more than 24 years professional experience, based in Berlin.


I spent the last 5 years working mostly as a frontend developer with React.js, JavaScript, TypeScript and Node.js for enterprise scale customers and startups. Before I was backend focused and worked with Ruby on Rails, Java, and C++.

I have cofounded two companies, worked as CTO and team lead, and have written two books in my field. I have coached individuals and teams. Also I am a Certified Scrum Master.

Currently I am available for JavaScript/TypeScript work as freelancer, remote or in Berlin. I can help you with your next big project. Hire me or have a look at my resume or my GitHub account.

Skills

TypeScript
TypeScript
JavaScript
JavaScript
React.js
React.js
Node.js
Node.js
GraphQL
GraphQL
Scrum
Scrum

Customers

Here are some of the customers I have worked for:
  • Zalando
  • O2
  • HRS
  • SAP
  • Movinga
  • Kühne + Nagel
  • Reuters
  • Fyber
  • Postbank
  • HERE
  • Intersection
  • Commerzbank

Code

Visit my GitHub account:

GitHubGitHub