Software Developer

We are looking for a dynamic individual with at least 3 years or more of demonstrable experience as a Back End Developer and a higher professional education level.

Our field

At CERTUS Automation, we thrive on innovation, providing unique business solutions to container and intermodal terminals worldwide. Our work culture is where innovation is expected, hard work is valued, and creativity is rewarded. All this is within a no-nonsense organization with diverse disciplines and a great team spirit.

The operation within maritime and intermodal terminals is highly automated. The individual system solutions for terminal operations are accompanied by complex logic, which together results in the optimization of the use of CHE (container handling equipment), (IT) systems, and resources.

CERTUS standard software platform PASS (Port Automation & Security System) is designed as middleware between the various subsystems and a (TOS) Terminal Operating System. The CERTUS PASS system runs on 50+ terminals at 30 ports in 25 countries around the world. For our customers, we deliver 24/7 remote and local support on hardware and software.

We also provide non-ports solutions like parking management systems for trucks and warehouse systems.

Job profile

We are looking for someone who is ambitious and professional.

In addition, we are looking for someone who wants to develop himself further and is enthusiastic about expanding and sharing his knowledge. You are someone who has insight and analytical skills and is able to oversee an application in the larger picture.

Above all, you have to be someone with both feet on the ground and a pragmatic approach. You have to have a service-oriented attitude, both to the customers and to your colleagues. We also ask for a proactive attitude towards improving our products.

Since a lot of communication is in English, you are expected to have a good level of English in words and writing. Your main task will be to develop a backend solution for our PASS application. Also, you will maintain a build pipeline and implement and set up a docker environment.


• Preferred education level HBO or WO or equivalent level.
• HBO or WO work and thinking level.
• Good level of the English language, spoken and written.


• Preferably at least 3 – 5 years of experience in realizing information systems.
• Preferably at least 3 – 5 years of experience in producing technical system documentation.
• Preferably at least 3 – 5 years of demonstrable experience with programming in C#. This can be done through work within a permanent position and/or based on completed projects.


• Knowledge of development methods. (Agile way of working, SCRUM)
• Knowledge of OOP (Object Oriented Programming).
• Knowledge of and experience with (drawing up) complex SQL instructions.
• Knowledge of at least one market-compliant programming language based on the Microsoft product line.
• knowledge of hardware platforms, operating systems, and protocols.
• knowledge of XML / HTML / CSS, unit tests/program tests.

As a full stack developer you will work with:

  • .Net Framework experience with C# 9.0 is a pre
  • Entity Framework
  • Nhibernate (pre)
  • Docker / Kubernetes (pre)
  • Keycloak (pre)
  • WPF / WCF
  • SQL with stored procedures
  • Unit testing


  • 36-40 hour working week
  • Market-level salary and the employment conditions of the Collective Labor Agreement for Information, Communication and Office Technology (ICK)
  • Good secondary conditions
  • Nice interesting projects with beautiful customers
  • Knowledge sharing and professional development


Direct applications only. We respectfully request no unsolicited resumes from agencies.

Do you want to know more?