BI Developer

About the role

CoorB builds innovative solutions focused on process automation, user experience and advanced data analytics, helping clients achieve operational excellence in the finance industry. The BI Developer supports, enhances, migrates and builds BI reports, dashboards, semantic models and analytical datasets across the current and target architecture.

Key responsibilities

• Support existing BI platforms such as OBIEE, Cognos, Power BI, cubes or operational dashboards.
• Analyse existing report logic, filters, KPIs, calculations, joins and security rules.
• Develop new dashboards and reports in the target BI platform.
• Migrate or rebuild legacy reports into the future-state BI environment and validate them against existing reports.
• Build semantic models, calculated measures, KPIs and reusable datasets.
• Optimise dashboard performance, refresh schedules and query efficiency.
• Implement row-level security, access controls and business-domain reporting access.
• Work with ETL Developers and Data Modelers to ensure data readiness, and support report decommissioning after validation.
• Collaborate with the Data Architect, Technical Data Lead, Business Analysts, ETL Developers, BI Developers, Platform Admin and business stakeholders, and support architecture transition by understanding current-state logic before migration, simplification or retirement.

Required profile

• Strong experience in Power BI and/or enterprise BI tools such as OBIEE, Cognos, Tableau or Qlik.
• Experience in report migration, reconciliation and performance tuning.
• Knowledge of BI security and access control.

Required skills

• Strong SQL skills.
• Semantic models, DAX, MDX, measures, KPIs and calculated fields.
• Understanding of star schemas, facts, dimensions, aggregates and reporting marts.