X-Systems B.V.
X-Systems - Javascript Backend and Frontend Developer


Drenthe, Flevoland, Friesland, Gelderland, Groningen, Limburg, Noord-Brabant, Noord-Holland, Overijssel, Utrecht, Zeeland, Zuid-Holland, Randstad


WO Master, WO Afgestudeerd, HBO Bachelor 4, HBO Master, HBO Afgestudeerd


3, 4, 5




Information & Communication Technology (ICT)


Engineering, ICT, Research & development


X-Systems is a young ambitious company trying to make the world safer with tools and services.

We focus on high-assurance cryptographic solutions. The company focuses on three pillars; 1. Mobile Cyber Security, 2. IoT Cyber Security and 3. Critical Communications. We combine hardware and software to achieve optimal security. Our solutions are forensically demonstrably safe and protected against current attack methods from cyber criminals, digital extremists and state actors.

Functie omschrijving

We are looking for a very experienced javascript developer that can help us with direct peer-to-peer communication development: WebRTC.

We are in rapid development of a cross-platform communication platform whereby the main communication is javascript based, with a HTML5 WebView app development for cross platform communication.

Functie eisen

Have you experience with WebRTC, Javascript, Databases.

You must have knowledge of:

  • Databases
  • API’s, NodeJS
  • Javascript

Preferable also knowledge and experience of other code languages and platforms:

QT, Java, Swift.


This job is not only an internship but can also be a side job.