As part of our continued growth, ALTEN Belgium is looking for a Senior Full Stack Developer with strong expertise in ERP IFS to support strategic digital and industrial projects for our key clients.
You will be involved in the design, development, customization and integration of solutions around the IFS ERP, working closely with business stakeholders, technical teams and end users.
Your missions
* Design, develop and maintain full stack applications connected to IFS ERP.
* Customize and extend IFS Applications to meet specific business requirements.
* Develop and consume APIs and integrations between IFS and third-party systems.
* Work on both front-end (user interfaces) and back-end (business logic, databases).
* Translate functional requirements into technical solutions in collaboration with business teams.
* Ensure performance, security, scalability and maintainability of the developed solutions.
* Participate in technical design, code reviews, testing and deployment phases.
* Provide technical support, troubleshooting and continuous improvement of existing solutions.
Your profile
* Minimum 10 years of professional experience as a Full Stack Developer.
* Mandatory expertise in ERP IFS (development, customization, integrations).
* Strong experience in:
* Front-end technologies (JavaScript, Angular / React / similar frameworks)
* Back-end development (Java, C#, .NET, or equivalent)
* SQL databases and data modeling
* APIs, web services and system integrations
* Solid understanding of enterprise and industrial business processes (finance, supply chain, manufacturing, maintenance...).
* English is mandatory (professional working proficiency).
* French and/or Dutch is a strong plus.
* Autonomous, structured, and comfortable working in complex environments.
* Strong communication skills and ability to interact with both technical and non-technical stakeholders.
Working Conditions
* Permanent contract with an attractive salary package
* Company car with fuel card
* Representation fees
* Meal vouchers
* Mobile phone subscription
* Group insurance & healthcare insurance
* Possibility of remote work
* 20 legal vacation days + 12 compensatory days
What we offer
* Access to exciting projects in key sectors: Transport, Energy, Automotive, Telecom, Finance
* A diverse client base: Collaborations with both large corporations and smaller dynamic companies across Belgium
* A real career development plan: Continuous training, coaching, daily knowledge sharing
* An innovative and collaborative environment
About ALTEN
ALTEN is a world leader in engineering and technology consulting, with over 57 000 employees in more than 30 countries. We support major companies in their innovation, R&D, and digital transformation projects across sectors such as automotive, aerospace, energy, finance, life sciences, and telecommunications.
Present in Belgium for over 25 years, ALTEN Belgium operates from its offices in Brussels and Antwerp. Today, with a team of 700 consultants ALTEN Belgium offers a wide range of expertise across Engineering, Life Sciences, and IT fields. From Automotive to Railway, and Medtech to Agrifood, our experts deploy their knowledge to provide innovative solutions in a dynamic and forward-thinking environment.
Ready for a new challenge?
Apply now and take part in innovative and impactful projects at ALTEN Belgium!