Why JONZ.dev?

We work directly with you to create a customized web-based solution for your needs


Our web solutions are created with the future in mind. We rigorously test for full functionality on multiple desktop and mobile devices and their respective web browsers, as well as for compatibility and ease between touch-based and click-based actions.


Everything we design and develop is created with the utmost care and focus to ensure a high quality final product which will serve the client for years to come.


We offer free support to all of our clients for up to 30 days after the official launch of their projects to ensure that any potential anomalies which weren't found during testing are fixed as quickly as possible. Your success is our success!

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Meet in town

Amsterdam, Netherlands
By appointment only:
Monday - Friday 10:00-20:00

Schedule a call

If our meeting hours don't work with your agenda, we can plan around it!   For scheduling inquiries please email: agenda@jonz.dev

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