Development at

Graduation Internship Development Enschede Queue

Development in Enschede (NL)

The Challenge is growing fast, now that the world is preparing itself for Conversational Commerce.  All major chat apps such as WhatsApp, Facebook Messenger, Apple Business Chat and WeChat are opening up new business applications with integrated payment possibilities.  We are uniquely positioned to enable our business customers to connect with their audience through these mobile communication channels.

As a Development intern within we expect you to be enthusiastic and passionate about computer programming.

CM’s Customer Contact is our product that allows users to chat with their customers via (social) media channels. CC is part of the CM’s Communication Platform as a Service (CPaaS) solution. Users can control and manage the incoming chats, send replies and see in-depth statistics.

The focus for this assignment is a queueing system. We host several endpoints where messages can be sent to from internal and external sources. If an endpoint does not respond or cannot keep up with incoming traffic, messages can get lost.

The two layers of Customer Contact: 


  • Java 8 Microservices
  • Vert.x Framework
  • MariaDB/MySQL Database


  • Javascript/Typescript
  • AngularJS/Angular Framework


Build a backend that can queue incoming messages and;

  • Store messages when an endpoint does not respond
  • Throttle messages when the load on an endpoint gets to high
  • Monitor the number of items in the queue

Build a frontend that allows us to monitor and manage the queue.


  • You are a fourth year student, in Computer Sciences or Security Management and looking for a Graduation Internship;
  • Available per August 2020 or February 2021 – for a minimum period of 20 weeks;
  • Fluent in English or Dutch or both;
  • Located in travel distance from our office in Enschede;

 What CM offers 

  • Regular social events such as Q-meetings, ski-and summer trips, parties, festivals and WoMiBo drinks;
  • A challenging job within an innovative and international fast-growing tech company;
  • An organization without internal obstacles; we think in opportunities;
  • Possible job offer after your internship; as a Company

Today, people all over the world are connected. is a global communication platform (CPaaS) which provides an enterprise connection to your audience via our industry-leading portfolio of messaging channels, a customer data platform, interactive voice solutions, access and identity features and innovative payment capabilities.  Regardless of device.  All combined into one platform and suited of APIs. Through this platform, we enable global brands and enterprises to communicate and transact with their audience and customers in the most efficient way – enabling the right conversation through the most-optimal channel using the best data.  Our services are used all over the world. was founded in 1999 and has over 300 employees across 14 country offices in Europe, Asia, Africa, Middle East and the United States. The headquarter is located in Breda, the Netherlands.

Apply now and ‘Start the Conversation’

Are you interested in doing your graduation internship at And do you believe you will fit in and feel comfortable with our business culture? Please apply via our company website with your resume and tell us what excites you about this opportunity.

We look forward to hearing from you.

Apply now!

Any questions? Ask Sanne!

Sanne Koenraads
Sanne Koenraads (Corporate Recruiter)
+31 (0) 76 572 7000
Full-time Enschede (NL)

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