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Software Development

Integration Analyst

Location
Brussels, Belgium
Work mode
On-site
Contract
Contract · Mid
Closed
11 Mar 2026

This mission closed on 11 Mar 2026.

It stays online for reference, but it no longer takes applications.

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About the mission

We are looking for an experienced Integration Analyst to work on our API led integration platform using MuleSoft. The role involves ensuring the stability of the integration platform, developing new solutions, and collaborating with various teams. Proficiency in Dutch or French and English is required, along with experience in MuleSoft integration projects.

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Overview

We are looking for an experienced Integration Analyst to work on our API led integration platform built on the MuleSoft Anypoint Platform. The role will focus primarily on new integrations, maintenance, optimisation, and continuous improvement of the existing integration landscape.

Key Responsibilities

Ensuring continuity and stability of the current Mulesoft based integration platform.
Maintaining, refactoring, and enhancing existing integration flows in accordance with our API led architecture principles.
Developing new integration solutions.
Collaborating with functional teams, integration analysts, and architects to analyse needs and support critical processes.
Providing technical expertise and troubleshooting support in a complex environment with hybrid setup.
Participating in the full lifecycle of existing integrations, including incident resolution, performance improvements, testing, deployment, and documentation.

Skills & Experience

Fluent in either Dutch or French, with a good knowledge of the other (B2) - Must have
Fluent in English, both written and oral - Must have
Mulesoft Certified Developer (Level1) - Must have
Proven experience in API-led design Rest/Soap - Must have
Proven experience in Mulesoft integration projects - Must have (5 years, Medior)
Proven experience working with the MuleSoft Anypoint platform as a functional analyst or solution architect - Must have
Proven experience in the design of integration architectures and solutions - Should have
Proven experience with API design - Should have (3 years, Medior)
Proven experience with salesforce integrations - Should have
Proven experience working with Atlassian stack (Jira/postman) - Should have
Proven knowledge working with common integration tools like Postman, SoapUI - Should have
Proven working experience as integration lead or architect - Should have (2 years, Junior)

Languages

Dutch - Native (C2) - Required
English - Very good (C1) - Required
French - Good (B2) - Required

Additional Info

Number of positions to fill: 1
Preferred start date: 01/04/2026
Preferred end date: 31/03/2028
Employment percentage: 100%
Assignment type: Time & Material
Department: Integration, UX & digitalization (INT)
Number of days per person: 440
Contract duration may be extended by 5 * 12 months.

What you'll do

  • Ensuring continuity and stability of the current Mulesoft based integration platform.
  • Maintaining, refactoring, and enhancing existing integration flows in accordance with our API led architecture principles.
  • Developing new integration solutions.
  • Collaborating with functional teams, integration analysts, and architects to analyse needs and support critical processes.
  • Providing technical expertise and troubleshooting support in a complex environment with hybrid setup.
  • Participating in the full lifecycle of existing integrations, including incident resolution, performance improvements, testing, deployment, and documentation.

What we're looking for

  • Fluent in either Dutch or French, with a good knowledge of the other (B2)
  • Fluent in English, both written and oral
  • Mulesoft Certified Developer (Level1)
  • Proven experience in API-led design Rest/Soap
  • Proven experience in Mulesoft integration projects (5 years, Medior)
  • Proven experience working with the MuleSoft Anypoint platform as a functional analyst or solution architect
  • Proven experience in the design of integration architectures and solutions
  • Proven experience with API design (3 years, Medior)
  • Proven experience with salesforce integrations
  • Proven experience working with Atlassian stack (Jira/postman)
  • Proven knowledge working with common integration tools like Postman, SoapUI
  • Proven working experience as integration lead or architect (2 years, Junior)

Skills

  • MuleSoft
  • API
  • Integration