Front End Engineer, niveau expert

Frontend Engineer (Angular Expert) – Enterprise Digital Platform (Public Sector Environment)

We are seeking a highly experienced Frontend Engineer / Architect (Angular 2+) to support a large-scale digital modernization program within a complex, secure enterprise environment. The assignment is part of a long-term transformation initiative running until at least 2028.

The role is delivered on a detachment basis

Role Overview

You will join a multidisciplinary Agile team working on the design, development, and implementation of modern, scalable, cloud-native web applications. The focus is on building robust frontend solutions integrated with RESTful and microservices-based backends.

This is a hands-on engineering role (not purely advisory or lead-only).

Key Responsibilities

• Design and develop complex Angular (2+) single-page applications
• Build responsive, scalable, and maintainable frontend architectures
• Integrate and consume RESTful APIs and microservices
• Translate UX/UI wireframes into reusable, high-quality code
• Contribute to frontend architecture and design decisions
• Develop and maintain Design System component libraries
• Optimize frontend performance and code structure
• Implement and maintain CI/CD pipelines (preferably Azure DevOps)
• Collaborate closely with UX/UI designers, backend engineers, and stakeholders
• Work within Agile delivery teams and participate in iterative development

Required Experience

• 10+ years experience in frontend application development
• 5+ years experience with Angular 2+
• Strong experience in single-page applications (SPA)
• Experience in cloud-native frontend development
• Proven experience integrating and designing RESTful APIs
• Experience building web portals using Angular or portal technologies
• 5+ years experience working in Agile teams
• 3+ years experience with Design System / component libraries
• 3+ years experience with CI/CD pipelines (Azure DevOps preferred)
• Optional: experience with Java SE 10+ (backend collaboration context)
  Languages
  
  
  • English (mandatory)
    
    
  • Dutch or French (at least one required at professional level)
    
    
  Soft Skills
  
  
  • Strong analytical and problem-solving mindset
    
    
  • Able to communicate with technical and non-technical stakeholders
    
    
  • Proactive, independent, and team-oriented
    
    
  • Able to challenge designs and propose alternative solutions
    
    
  Working Model
  
  
  • Hybrid (minimum ~3 days onsite per week in Brussels area)
    
    
  • Long-term assignment (multi-year program context)