Senior Denodo Data Virtualization Engineer

About the role

Code Ninja is seeking a Senior Denodo Data Virtualization Engineer to design, develop and optimise data‑virtualisation solutions that give secure, governed and high‑performance access to enterprise and banking data sources.

Key responsibilities

• Design, develop and maintain Denodo data‑virtualisation layers for banking and enterprise environments.
• Create reusable Base Views, Derived Views, Associations, Data Services, Cached Views and Semantic/Business Views.
• Integrate data from EDWs, relational databases, data lakes, banking applications, operational systems and APIs.
• Apply banking data‑modeling principles to build efficient, business‑oriented virtual data models.
• Optimise Denodo queries, joins, aggregations, caching strategies and source configurations.
• Implement data security, access control, masking and governance mechanisms.
• Support logical and semantic data models, troubleshoot quality, connectivity and performance issues.
• Collaborate with BusinessObjects BI, Informatica and data‑governance teams for integration and standards compliance.

Required profile

• 3+ years hands‑on experience with Denodo Data Virtualization and its architecture.
• Strong background in banking data modelling (customers, accounts, loans, payments, GL, risk, etc.).
• Experience with enterprise data‑warehouse, BI, data‑lake and data‑governance concepts.
• Practical knowledge of BusinessObjects BI integration and Informatica data‑management tools.
• Solid SQL development and performance‑tuning skills across major databases.

Required skills

• Denodo Data Virtualization
• SQL
• Oracle, SQL Server, PostgreSQL
• BusinessObjects BI
• Informatica PowerCenter, Informatica Data Quality, Informatica Enterprise Data Catalog
• Hadoop or Spark
• REST APIs
• Data governance, data quality and data lineage concepts