Front- End Developer

Castor Marine is growing in the maritime sector with (managed) SATCOM and IT solutions. To enable this growth Castor Marine is looking for a Front End Developer to join our Innovations Team at HQ in De Meern, The Netherlands.

Primary Responsibilities:

  • Develop Frontend for our customer facing portal.
  • Support business by providing ad-hoc reports on data within our different systems.
  • Integration with different systems giving our customers access to all relevant information and data through our portal.
  • Development on service layer to provide cutting edge, tailor made services and products to our customers.

Required Skills and Experience:

  • Proven Web Front End Development Skills (Portfolio / Examples)
  • Languages and Platforms: Symfony, React, Python
  • Test Driven Development Experience
  • CI/CD (Gitlab, Jenkins etc)
  • Version Control: Git
  • Databases: SQL, Neo4J, MongoDB
  • English (written and spoken) 

Personal Characteristics

  • CAN-DO attitude
  • Professional and ethical behavior
  • Problem solver
  • Self-motivator
  • Always-learner

Application procedure

Applications with Curriculum Vitae attached should be sent by email to Front End Developer in the subject line.

About Castor Marine

Castor Marine was once the satellite broadcasting division of the leading national telecom operator KPN. Castor Networks and Castor Marine were initiated in 2005. The company is now privately financed and based in De Meern, the Netherlands. We are owner-operator of two teleports and a leased fibre network. Our dedicated team consists of technical, operational and sales staff who work in various places around the world. We aim to exceed your expectations when it comes to Internet connectivity and IT services.

24/7 professional support
We are ready to assist you 24 hours a day, 7 days a week, wherever you are.
Voyager platform
Gives you unique real-time visibility of your internet traffic.
Global coverage and reliable connectivity
We provide reliable and secure onboard Internet connectivity using 4G LTE and VSAT systems.
Full service – we have everything in-house
Our own teleport, network solutions, global service and more.

How to apply

If you are interested, please send your resume and cover letter to

Note to agencies: acquisition is not appreciated!