About us

9to5 software creates apps, websites and platforms suited to your needs. We like to contribute to your ideas so that we can create your perfect digital solution together. By evaluating smart solutions to your problems we are able to turn complex issues into simple solutions. We believe in our ability to easily switch gears and create the solution best suited to your needs. To accomplish this we perform extensive automated testing as well as user testing. We are experts in processing data from small to large groups of users.

9to5 software creates apps, websites and platforms suited to your needs.
9to5 software invents, designs and develops smart apps, websites and platforms fitted to your needs. We are a full-service internet boutique for all your digital solutions. We work on smart projects for big companies, startups and even develop some projects for ourselves.
We stand out by our ability to develop everything in-house. From the visual design of your digital product to the abstract backend supporting it. We develop apps for iOS and Android, but are also very capable in developing websites and web apps.

Our office

Starting december 2019 our office can be found at the Nieuwelaan 72 in Delft. We occupy the first floor of this beautiful new building. The building is designed and constructed by cepezed, a Delft-based architecture firm. Our office building is an example project displaying concepts of circular economy and circular construction. The building is completely free in how it can be rented out and used. Furthermore, the building is entirely dismountable, which means that its parts can be recycled and reused easily. This makes it possible to tear down this building and easily rebuild it at a different location.

The circulair office building of 9to5 software.

The team

Our developers are perfectionists and experts in their field. We can help you discover the best and most elegant solution for every challenge.

9to5 software team member: Susan Pesman
Susan Pesman
CEO & frontend developer
9to5 software team member: Tom Pesman
Tom Pesman
CTO & backend developer
9to5 software team member: Floris
Floris
Backend developer
9to5 software team member: Isa
Isa
Backend developer
9to5 software team member: Dominique
Dominique
Android developer
9to5 software team member: Texas
Texas
UX/UI designer
9to5 software team member: Tim
Tim
Frontend developer
9to5 software team member: Dana
Dana
iOS developer
9to5 software team member: Ivana
Ivana
HR, marketing & recruitment
9to5 software team member: Eva
Eva
HR & recruitment
9to5 software team member: Sam
Sam
Software engineer
9to5 software team member: Tim
Tim
Frontend developer
9to5 software team member: Julia
Julia
Marketing

Want to join our team? Check our vacancies!