Trilingual Business Analyst – Microservices & APIs
Brussels-Capital
Digital - Analysis
Work experience: 3-5
Reference number: 93005

This role sits within a mission-critical digital platform supporting railway signalling design tools in a highly regulated environment. As a Business Analyst, you will work closely with business users and Agile delivery teams to translate operational needs into clear, traceable functional requirements across a microservices- and API-based toolchain.

You will be embedded in the business organization and act as a key link between users, product ownership, and ICT delivery teams, ensuring alignment with the broader platform roadmap and compliance with strict quality and safety standards.

Key Responsibilities

  • Analyse assigned tools and translate user needs into clear, structured user stories in close collaboration with key users
  • Assess the impact of new tools or versions on business processes and follow up on their correct implementation
  • Maintain and evolve functional artefacts such as information models, process flows, and user stories
  • Collaborate with product owners, architects, analysts, and coordinators to ensure alignment with the platform roadmap
  • Proactively identify improvement opportunities and propose updates to the roadmap or tool landscape
  • Strengthen functional and process-level integration across microservices and APIs within the broader toolchain
  • Ensure documentation quality, traceability, and compliance with applicable quality, safety, and security standards

What are we looking for?

  • You have minimum 2 years of experience as a Business Analyst in an Agile/Scrum environment
  • You bring minimum 2 years of experience in functional analysis and requirements definition
  • You have experience working with microservices and/or API-based systems, including data flows
  • You are proficient with Jira, Confluence, and collaboration tools used in Agile delivery
  • You have solid knowledge of BPMN and UML for process and functional modelling
  • You are fluent in Dutch (C1) and English (C1), and have French at B2 level

Nice to Haves

  • Experience with Swagger / OpenAPI specifications
  • Experience in Java- or Angular-based development environments
  • Familiarity with EN 50128, ISO 9001, or similar quality and safety standards
  • Experience with Figma, Balsamiq, or enterprise modelling tools
  • A basic Business Analysis certification

What do we offer?

Location: Brussels

Working model: hybrid

Contract type: Open to both permanent employees and freelancers

Start date: ASAP

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