Are you an experienced Senior Software Developer D365 FSCM Engineer with strong expertise in X++ and Microsoft Dynamics 365 Finance & Supply Chain Management (D365 F&SCM)? This is your opportunity to join the central ICT team at Jan De Nul, based in Aalst, Belgium. From our offices in Hofstade/Aalst, you will work on innovative, tailor-made solutions that support the core processes of a global organization.

In this role, you combine solid programming skills with in-depth knowledge of D365 F&SCM to build high-performing and scalable applications. You actively contribute to integrations, optimizations, and technical architectures within a dynamic ICT environment where quality, collaboration, and technological innovation are key.

Join our ICT team in Aalst and help shape future-proof digital solutions within a leading international company.

At Jan De Nul, our ICT Development team plays a key role in supporting a wide range of dynamic business processes. Through both in-house developed and third-party software, we deliver tailored solutions that meet the evolving needs of the company.

As a Senior Software Developer D365 F&SCM Engineer within our FLOW ICT team you will focus on the technical side of building solutions in D365 F&SCM, going from implementing architecture design, programming, unit testing and ultimately delivering the solution towards our business users worldwide.

Your key Responsibilities:

• Assist the Integration/Solution Architect in designing integrations between D365 applications and legacy/third party systems using multiple technologies, including X++, REST API, Power Automate, and MS SQL/Datalake/Dataverse.
• Create SSRS reports
• Provide feedback to improve and refine specifications.
• Report to the Integration/Solution Architect and/or ICT Team lead on a regular basis with updates on progress, risks/challenges
• Aid with regular quality audits related to D365 F&SCM

• Write clean, structured, and testable code.
• Understand performance implications of the development techniques to be used.
• Follow established design principles, integration patterns, coding standards, and conventions.
• Use modeling languages to understand and implement analyses.
• Continuously build knowledge of the business domain and explore emerging technologies.
• Deliver technical support for third-line incidents.

You will work from within our centralized ICT- team based in Belgium, Hofstade/Aalst where you can count on a stimulating work environment, a competitive salary, and a comprehensive benefits package — including the option to lease a company car.

What do you need?

As Software Developer, you are passionate about coding and bring a strong foundation in computer science — either through a Bachelor’s degree or equivalent experience.

You have at least five years of professional experience in object-oriented programming (X++, D365 FSCM is a must). Creating reports with SSRS is considered as a plus.

You have solid expertise in X++, and RESTful web services using ASP.NET Web API. You are also proficient in SQL and stored procedures.

Understanding of security design principles for both D365 F&SCM and Azure components, including the mechanisms for authorization and interaction with these components

You possess a good knowledge and can speak fluently in Dutch, considered as a prerequisite for this role

Working at Jan De Nul means helping to find solutions to some of the biggest challenges of our time: from energy transition to rising sea levels to smart mobility. It means learning and working together every day, with the aim of ensuring the global quality of life for generations to come.

What we offer

• Through the JDN Academy, we offer you an ongoing training path.
• Through our FIT program, we watch over your well-being with attention to exercise, nutrition and various team activities.
• A healthy work-life balance (flexible working hours and occasional work from home).
• An open-ended contract with 42 paid vacations (20 statutory, 12 ADV and 10 public holidays).
• An attractive salary with thirteenth month and double vacation pay included:
  • Meal vouchers and eco vouchers.
  • Possibility to participate in the Flex Reward program containing bicycle and car leasing including fuel card in Belgium.
  • Group and hospitalization insurance.
  • Option of iPhone with telephony and data subscription (subject to contribution).
  • Various employee discounts.
• You become part of an internationally growing family business.

The world becomes what you make of it. Jan De Nul is shaping water and land around the world. We drive the transition to renewable energy with offshore energy infrastructure. We focus on nature-inclusive dredging solutions to build ports and protect our coastline. We develop innovative construction projects for smart mobility and sustainable buildings. And we redevelop our planet by giving polluted sites a new purpose. At Jan De Nul, the world becomes what you make of it.

Jan De Nul Group promotes diversity and inclusion in the workplace. We are an equal opportunity employer and against discrimination.