Mark de Jong

Writes robust & performant software, designs user friendly interfaces, asks questions, mentors and reviews code. I do this under the banner Vectos, which is spanish for Vector which means magnitude and direction.

In my professional career I have worked at various companies doing diverse projects.

  • Development of custom content management systems
  • Development and moderation of community websites
  • Improving performance of existing software
  • High performance backends
  • Financial systems
  • Marketing pages
  • Single page web apps and mobile apps.
Contact Mark