Junior Business analyst trilingue microservice/API

27/01/2026

Our client is looking for: Business analyste trilingue microservice/API

Description

In the context of several projects within the Signalling Design Platform unit related to ETCS (European Train Control System), ICT is looking for a business analyst with experience in microservices (API). As a Business Analyst of the ETCS tools, you work within an Agile/Scrum project team and have the following responsibilities:

You are responsible for studying and analyzing the tool assigned to you and writing the User Stories based on collaboration with the key users. You examine the necessary adaptations to business processes following the introduction (or new versions) of the tool, and you monitor the effective implementation of these adaptations by the project teams, in collaboration with the Product Owner/Project Leader and the ICT coordinator.

You maintain and update specific functional and business data: information model of the tool, User Stories, process flows… within the framework of the development of the tool, which consists of several microservices/APIs. You collaborate actively with the potential Enterprise Architect, other functional or business analysts, the Product Owner/Project Leader and the ICT coordinator to ensure that the evolutions of the tool are aligned with the roadmap of the ETCS tools and the future tool landscape.

If necessary, you proactively propose updates of this roadmap and/or landscape based on new insights or business needs. You work together with analysts of other projects to strengthen the integration of the different tools/microservices (API) (toolchain), both at functional level and in the area of business processes.

Key competencies

Ability to work in a team, to communicate effectively, to proactively propose improvement solutions, to take initiative, and to share knowledge with other colleagues. Strong user orientation and close collaboration with business teams to achieve business objectives. The collaborator will (at least initially and possibly for the entire mission) be seconded to the business.

Quality-safety context

The projects are subject to several standards:

  • Quality: ISO 9001
  • Signalling: EN 50.128
  • Security: ISO 27001 – NIS

The candidate must demonstrate rigor and dedicate the necessary time to documentation to ensure follow-up and compliance with these standards.

Ideal profile

  • A medior to senior business analyst with one or more experiences in development teams for microservices and/or APIs, working in Agile/Scrum, with a strong interest in business challenges. He/she possesses:
  • A user- and quality-oriented vision,
  • The ability to communicate ideas clearly and structured,
  • Ease in a multicultural environment.

Technical skills

  • Knowledge of French (B2: upper-intermediate level)
  • Knowledge of Dutch (C1: complex mastery)
  • Knowledge of English (C1: complex mastery)
  • Experience as business analyst (L2: at least 2 years of experience)
  • Experience in functional analysis (L2: at least 2 years of experience)
  • Good knowledge and experience with Jira, Confluence and Miro (L2: at least 2 years of experience)
  • Experience with Balsamiq (L1: at least one experience)
  • Experience with Enterprise Architect tool (L1: at least one experience)
  • Experience with Figma (L2: at least 2 years of experience)
  • Knowledge of standards EN50.128 and ISO9001 (level: n/a)
  • Knowledge in BPMN, UML (L2: at least 2 years of experience)
  • Knowledge of APIs, data flows and Swagger (L1: at least one experience)
  • Experience as analyst or business analyst in a Java-, Angular- and microservices-development team (L1: at least one experience)
  • A basic certification in business analysis (or equivalent) (level: n/a)

Soft skills

  • Demonstrate knowledge of the company, the IT world and understand the issues of the requested role
  • Understand the company's mission and core activities
  • Ability to integrate into the company teams through values such as kindness, courage, positivity and reliability
  • Presentation skills
  • Professional attitude
  • Correctness and respect towards management
  • Clear and effective communication
  • Responsible commitment for the duration of the contract

Job specifications

ID: 12317

Duration: 01-05-2026 - 30-04-2031

Location: Brussels

Type: Freelance

Hatim Daoudi

IT Recruitment Consultant
This position is no longer accepting applications.