Joost Cassee

Hi, I'm Joost.

With over 20 years of experience developing and maintaining scalable systems, I can help you manage your software projects and design for change.

Special areas of expertise:

  • Hypermedia API design
  • Continuous delivery

Additionally, I help teams refine their development process, improve code quality and reduce time-to-market.

I worked with some great people at:

Some compliments for my work:

Dik van Roon
My relationship with Joost Cassee has benefited me and my projects beyond expectation. The process that Joost advised on helped transform development teams to become more self-organizing, cross-functional and autonomous. Joost is a product thinker with an innovative and Agile mind-set. He has incredible knowledge and uses this in a respectful way to team members and other stakeholders.
Avsarhan Tanir
Joost has the ability to get into complex matter in a very short time frame and become a respected expert. He has the talent of quickly understanding the user’s needs in these matters. He can communicate about it in a very clear and understandable manner, and in addition has the ability to sparkle the stakeholders’ enthusiasm in the process.
Werner de Bruijn
Joost is attentive to both people and technical details. He asks the right questions, finds fitting solutions and crafts the beautiful software you expected.
Martijn Hartog
Joost provided clear practical insights and conceptual inspiration for the Bachelors students Information Management of our Open Data Course.
Maarten ten Brinke
Joost implemented a clear development process that supports a culture of delivering quality code and business value, and formed a productive, effective and loyal team.
Jacco Lammers
Joost has introduced the word ‘business value’ into our software development process and delivered upon it.

Interested in working together?

Call me at +31 (0) 614 585 693 or mail joost@cassee.net.