Job Title: Senior Data Architect Sector: Healthcare / Public Sector Tech Stack: OutSystems, MS SQL Server / Azure SQL, REST/OData, FHIR Role Overview Seeking a Senior Data Architect to lead data design and governance for a high-profile application. You will evolve early data models into a secure, scalable, and interoperable production-ready foundation aligned with GDS Service Standards. The role requires balancing OutSystems low-code delivery with strict security for sensitive demographic data. Key Responsibilities Develop highly normalised, scalable data models ensuring performance and integrity Implement secure-by-design practices (RLS, data masking, encryption) Architect FHIR-based integrations via REST/OData Lead GDS data architecture (Point 10), covering minimisation, retention, and ethics Define data contracts and govern third-party integrations Technical Skills Advanced SQL Server/Azure SQL (T-SQL, performance tuning, indexing) Database security (TDE, audit logging) Knowledge of interoperability standards and clinical safety (DCB0129/0160) Experience delivering successful GDS Beta Assessments Capabilities Communicate complex data concepts to non-technical stakeholders Design resilient integrations with legacy systems Strong privacy-first mindset Experience 7 years in Data Architecture (3 in UK Government) Proven OutSystems delivery REST/OData API design for secure healthcare data