Freelance Software Developer

This is the website of Koert Zeilstra. I am an independent software developer with more than 20 years of international experience. Recently, I have been active in these areas:
  • Java, JEE, Spring
  • Java Server Faces (JSF)
  • Angular 7
  • Hibernate, EclipseLink
  • Unit testing
  • 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 will be easy to understand and maintain
  • Clear communication with stakeholders
  • Produce quality software and use tools such as Checkstyle, Gradle, Jenkins for quick feedback.

Koert Zeilstra is currently available for freelance projects, send an email to request my CV.