Cas Jansen


Constantly improving my skills is what I like to do best. I want to learn every day from the things I’m doing. Delivering a beautiful product for the customer is my goal. Preferably as fast, but of course also as good, as possible. As a B2B developer at Jelba, this is all possible. I improve and create beautiful websites for clients. That’s how I challenge myself every day!

030 - 227 14 23

Jelba caterpillar since February 2020

Loves gaming and hiking

Favorite food is raclette

Favorite vacation country is Switzerland

Certificaten & expertises

B2B Expert






Development is part of your B2B online marketing department

We develop web environments to generate business. So whether you want a new B2B website for lead generation or a B2B webshop. We build it, integrate it with your other systems and make it work.

B2B SEO is part of your B2B online marketing department

SEO, a magic word. On the 1st page in Google, without paying for it. Who doesn't want this? A lot of expertise is required to make this happen. We make it work.

Digital strategy is part of your B2B online marketing department

95-98% of B2B buyers orient themselves via the Internet. So you need to be visible there. Together with you, we formulate a digital strategy and online positioning, so that your products stand out and are purchased.

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U wilt meer B2B Online omzet?
Stuur een Appje en onze B2B Expert Bart neemt contact met u op. Zo makkelijk werkt het.