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Platform Architect (m/f/d)

Contract
Brussels, Belgium
08.06.2026

A leading international financial services organisation undergoing major transformation driven by emerging technologies and innovative platforms. The organisation is building next-generation capabilities to support new forms of digital value exchange and is seeking a senior architect to define and guide the evolution of a strategic platform at the core of its future operations.


Responsibilities:

  • Define and maintain the long-term architecture vision, ensuring alignment with business strategy and innovation objectives
  • Drive the evolution of platform capabilities to meet emerging business needs and technological opportunities
  • Establish and enforce architecture standards, principles, and governance across multiple teams and initiatives
  • Act as a technical authority, reviewing solution designs and ensuring consistency, scalability, and quality
  • Provide guidance, reusable frameworks, and best practices to engineering and architecture teams
  • Ensure platform security, compliance, resilience, and integration across internal systems and external ecosystems

Qualifications and Skills:

  • Extensive experience in platform architecture within distributed and large-scale systems environments
  • Strong expertise in designing scalable, API-driven and event-based architectures
  • Proven track record in defining architecture standards, governance models, and roadmaps
  • Experience with cloud environments, automated delivery practices, and secure system design
  • Excellent stakeholder management and influencing skills across both technical and business teams
  • Ability to balance long-term strategic vision with practical delivery constraints

Additional Information:

  • Candidates must be locally based and able to attend onsite work regularly (minimum requirement applies)
  • A limited number of applications will be accepted per submission in line with process guidelines

Halian Group:

With over 28 years of experience, we have come to understand that innovation is the only way to provide agile, practical solutions that transform businesses and careers.

Our resourcing and smart services help you to realize tomorrow’s potential. Discover the amazing things possible when you bring the right people and the right technologies together.

At Halian, we recognize that diversity, equity, and inclusion (DEI) are essential to building high-performing teams for our clients. We are committed to connecting organizations with top talent from all backgrounds, ensuring that every individual feels valued, respected, and empowered to contribute their unique perspectives. We encourage applications from all qualified candidates, regardless of race, gender, disability, or any other characteristic that makes them unique. By fostering diverse and inclusive workplaces, we help our clients drive innovation, enhance collaboration, and better reflect the communities they serve.

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