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MuleSoft Integration Specialist

Original title: MuleSoft Integratie Specialist

HeadFirst · Den Haag Zuid-Holland, Netherlands · Senior

  • Den Haag Zuid-Holland, Netherlands
  • Dutch

Indexed (2 weeks ago) · refreshed constantly

Start
2026-11-30T23:00:00
Contract
Freelance / B2B
Seniority
Senior
Reference
HFSSC000455

Required skills

Nice to have:MuleSoft APICI/CD pipelinesWSO2Axway STAxway B2BIOSBOrchestrator

Languages: Dutch

Job description

As a MuleSoft Developer, you will be responsible for building and maintaining MuleSoft integrations for the Ministry of Foreign Affairs within a DevOps team. You will primarily build based on existing specifications and support colleagues with your knowledge and experience.

Project overview

Please note! This request is not intended for freelancers.

Project details

€ 123 per hour Number of hours: 36 hours per week As a developer, you are responsible for building and maintaining the MuleSoft connections for the Ministry of Foreign Affairs. You will perform your work within a DevOps team and will primarily build based on an already drawn-up specification. You will use your knowledge and experience to support your colleagues in carrying out the work. You will identify problems and shortcomings and make suggestions for possible solutions. Your main activities will consist of:

  • Controlled implementation of changes to the existing MuleSoft ESB environment.
  • Development of integrations within MuleSoft ESB.
  • Other resulting activities. The Enterprise Integration Solutions team develops systems according to the Devops methodology. Message flows are essential within these environments!
  • developing message flows in MuleSoft, WSO2, Axway ST, Axway B2BI, OSB, Orchestrator, etc.;
  • re/rebuilding existing message flows;
  • supporting the testing of message flows;
  • supporting with infrastructural issues (such as failover environments and high availability) The Enterprise Integration Solutions Team is part of the Business Unit IT Application Services (BAS) within one of the three Business Units of SSC-ICT and has the main task of providing services that meet the unique needs of one or a few customers. Such services are often related to one specific primary process of that customer and thus have limited potential to be offered to multiple customers. SSC-ICT To continue to serve our ministries well, we want to develop further. We do this in interaction with our customers, the ministries. Because we are the ICT service provider of and for the government, and are proud of our public task and the large-scale projects that matter. The origin of SSC-ICT At the beginning of this millennium, all ministries managed their own ICT workplaces for their civil servants – independently of each other. To create one efficient and uniform line for this service, the various ICT organizations bundled their activities. Over the years, there have been various compositions and names, but SSC-ICT has been a fact since 2014. Where are we now? SSC-ICT has grown into an organization of approximately 1,200 employees and contributes to a modern government with secure, flexible, and effective ICT services. We provide these services to the following ministries:
  • Interior and Kingdom Relations
  • Justice and Security
  • Foreign Affairs
  • Infrastructure and Water Management
  • Social Affairs and Employment
  • Public Health, Welfare and Sport
  • Finance ICT must always be available and is increasingly crucial for the primary processes of these ministries. Our government colleagues work at various locations and on various devices: via desktop and laptop, but also on tablet and smartphone. Speed and flexibility are becoming increasingly important. Providing ICT for and with the government is a challenging task. The field of work is diverse and the security requirements are high. Where are we heading? SSC-ICT is growing into one organization with one face. We continue to work on a transparent approach and optimal service delivery: standard where possible, customized where necessary. The ministries rely on our secure, reliable ICT services that are always available. The goal: to deliver stable ICT services in a rapidly changing digital world. "We do this by working together, learning from each other, focusing on the user experience, and above all, by enjoying our work!" Requirement
  • Possess a MuleSoft 4 Developer certification (this must be demonstrable) Wishes
  • Relevant demonstrable experience with MuleSoft (API) The client will assess this as follows: Choice options
  • Ample experience (200 Points)
  • Sufficient experience (75 Points)
  • Little to no experience (0 Points) -Relevant demonstrable experience with CI/CD pipelines The client will assess this as follows: Choice options
  • Little to no experience (0 Points) -Candidate understands the assignment and fits within the organization The client will assess this as follows: Choice options
  • Choice options
  • Yes (200 Points)
  • No, knockout criterion (0 Points) Competencies:
  • Works independently
  • Is socially adept
  • Good communication skills, both spoken and written in Dutch and English.
  • Possesses a strong service-oriented and pragmatic attitude, but must be able to combine this with customer-oriented professionalism and persuasiveness.
  • You see a challenge in working with colleagues on suitable solutions for the customers of our services within a large organization. The client will assess this as follows: Choice options
  • Possesses all competencies (200 Points)
  • Possesses some of the competencies (100 Points)
  • Possesses none of the competencies (0 Points)
  • Start: 2026-11-30T23:00:00
  • Location: Den Haag Zuid-Holland, NL
  • Languages: Dutch

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