About the role
Job Summary
We are looking for a Denodo Developer with 4+ years of hands-on experience in Denodo Data Virtualization, data integration, logical data modeling, and performance optimization. The candidate should have strong experience in developing and supporting enterprise data virtualization solutions and integrating data from multiple heterogeneous sources.
Must-Have Skills
- 4+ years of hands-on experience in Denodo
- Strong experience in Denodo Data Virtualization
- Hands-on experience with Denodo Views, Base Views, Derived Views and Associations
- Strong understanding of data modeling and semantic layer development
- Experience connecting Denodo with multiple data sources such as:
- Oracle
- SQL Server
- PostgreSQL
- Snowflake
- REST APIs / Web Services
- Cloud data platforms
- Strong SQL knowledge and query development
- Experience in data source integration and data federation
- Experience with query optimization and performance tuning
- Good understanding of joins, caching, aggregations and query execution in Denodo
- Experience with Denodo Scheduler and data refresh mechanisms
- Experience troubleshooting data virtualization and connectivity issues
- Good understanding of security, authentication, authorization and access control in Denodo
Key Responsibilities
- Design, develop and maintain Denodo virtual data models
- Create and maintain Base Views, Derived Views, Associations and business views
- Integrate heterogeneous enterprise data sources through Denodo
- Develop reusable and scalable logical data models
- Write and optimize SQL queries for data retrieval and transformation
- Perform query optimization and identify performance bottlenecks
- Configure caching and data refresh strategies based on business requirements
- Implement data access controls and security policies
- Develop and maintain REST/API-based integrations where required
- Monitor Denodo environments and troubleshoot production issues
- Perform root-cause analysis for data quality, connectivity and performance issues
- Support deployment of Denodo objects across Development, QA and Production environments
- Prepare technical documentation and support operational activities
- Work closely with Data Engineers, Architects, Business Analysts and application teams
- Participate in Agile ceremonies, sprint planning, code reviews and release activities
Good-to-Have Skills
- Experience with Denodo 8.x / 9.x
- Denodo Solution Manager
- Denodo Scheduler
- Denodo Data Catalog
- Experience with Snowflake / Databricks / AWS / Azure / GCP
- REST API / JSON / XML integration
- Python or PowerShell scripting
- Experience with BI tools such as Power BI, Tableau or Looker
- Knowledge of data governance and metadata management
- Experience with CI/CD and DevOps practices
Candidate Profile
Mandatory:
- 4+ years Denodo development experience
- Strong SQL
- Data Virtualization
- Denodo View development
- Data source integration
- Data modeling
- Performance tuning
- Production troubleshooting