About Koert Zeilstra

Freelance software developer

This is the website of Koert Zeilstra. I am an independent software developer with more than 10 years of international experience. Recently, I have been active in these areas:

  • Java, JEE, Portlets
  • EJB, Spring and AOP
  • Java Server Faces (JSF), Facelets, AngularJS
  • EclipseLink, Hibernate
  • Unit testing, Continuous Integration
  • Android

It is my mission to help make software development teams more effective and the development process more efficient to create software that fulfills goals of end-users.

My core values:

  • Pragmatic and simple solutions that are easy to understand and maintain
  • Clear communication with stakeholders
  • Produce quality software and use tools such as Checkstyle, Gradle, Maven, Jenkins for quick feedback.

Koert Zeilstra is currently not available for new projects.