Let’s get on a wave of digitalization

Develop POWERFUL solutions with us!

Dive into our culture – it’s based on things that nurture a great work atmosphere.


Why SIENN?

We are very easy going, but still agile and customer oriented.

We are from different countries, but what connects us is openess and mutual goodwill.

We appreciate quality time – integration trips, outings and sport events are our thing!

Our offices are located in Wrocław (Poland) and in Nijmegen (the Netherlands).

Some of our clients

How to join us

We’d ❤️ to offer you the job of your dreams so you can work on projects that will let you grow.

1. Application

First, fill in the form or send us an email – we want to get to know you!

2. Contact

If you match our requirements, we will be more than happy to call you, and tell you more about your next job.

3. Interview

The next step is a remote meeting. Let’s grab a gift after the technical interview with us!

4. Welcome

Success!
Let’s drink a cup of coffee together!



Contact us

If you have questions,
we have answers.

Claartje Pothof-van der Zande

HR Specialist

+31 24 366 0 466

claartje.pothof@sienn.com

Aneta Zawieja

HR Specialist

+48 535 566 283

aneta.zawieja@sienn.com

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