Data Architect

Our client, a global fintech company operating in online trading and financial services, is seeking a Data Architect to join its team based in Athens or Thessaloniki on a hybrid basis, with fully remote work available for candidates located elsewhere in Greece.

The Role

As Data Architect, you will lead the design, evolution, and governance of data architecture across the organization. You will work closely with functional groups and technology leaders to translate business needs into scalable, well-structured data solutions, provide best-practice guidance on data management and modeling, and ensure data platforms remain robust, efficient, and aligned with strategic objectives.

Key Responsibilities

• Develop conceptual, logical, and physical data models, covering structure, semantics, constraints, and alignment to business meaning, as well as physical design considerations such as indexing and partitioning • Define and maintain reference and target data architectures, including standards and reusable patterns, across operational systems, event/streaming platforms, and analytical environments (data warehouse/lakehouse) • Drive architectural decision-making and trade-offs (consistency, performance, scalability, cost, operability, security) and contribute to documentation practices that capture and govern those decisions • Support the implementation of the organizational data strategy, including database design standards, data warehouse architecture, and analytics platform…