Senior Tableau Developer
Senior Level Data & Analytics
Job Title: Senior Tableau Developer
Experience: 5+ years
Employment Type: W2
Work Location: Remote
Technical Focus: Tableau,
Additional Skills: Oracle Reports, Oracle SQL, PL/SQL
Job Summary
We are seeking an experienced Senior Tableau Developer to support the migration and modernization of existing Oracle Reports into Tableau dashboards and reporting solutions.
The ideal candidate will have strong hands-on experience with Tableau development, Oracle Reports, Oracle Database, SQL, and PL/SQL. This individual will analyze existing Oracle Reports, understand their underlying queries, business logic, parameters, calculations, and formatting, and recreate them in Tableau while ensuring accuracy, performance, and consistency.
The candidate will work closely with business stakeholders, Oracle developers, and reporting teams to assess existing reports, translate reporting requirements, and deliver modernized Tableau solutions.
Key Responsibilities
- Analyze existing Oracle Reports and identify their underlying data sources, SQL queries, calculations, parameters, and business logic.
- Migrate and recreate Oracle Reports into Tableau dashboards, workbooks, and interactive reports.
- Translate Oracle Reports functionality, including grouping, sorting, filtering, formulas, and summaries, into equivalent Tableau functionality.
- Develop complex Oracle SQL queries to support Tableau reporting requirements.
- Work with Oracle PL/SQL, stored procedures, functions, and database views.
- Connect Tableau to Oracle databases using live connections and extracts.
- Validate migrated Tableau reports against existing Oracle Reports to ensure data accuracy and consistency.
- Identify and resolve discrepancies in calculations, data aggregation, formatting, and report outputs.
- Optimize SQL queries and Tableau dashboards for performance.
- Collaborate with business users to understand existing reporting requirements and recommend improvements.
- Document migration processes, report mappings, technical specifications, and validation results.
- Support user acceptance testing (UAT) and production deployment.
Required Qualifications
- 5+ years of experience in Business Intelligence, reporting, and data visualization.
- Strong hands-on experience with Tableau Desktop and Tableau Server.
- Direct experience migrating or converting Oracle Reports into Tableau or other BI platforms.
- Strong understanding of Oracle Reports architecture and report development.
- Advanced Oracle SQL skills, including complex joins, subqueries, CTEs, analytical functions, and aggregations.
- Experience with Oracle PL/SQL, stored procedures, functions, and database views.
- Experience translating existing reporting logic into Tableau calculations, parameters, filters, and LOD expressions.
- Strong experience with report reconciliation, data validation, and UAT.
- Ability to troubleshoot data discrepancies and optimize report performance.
Preferred Qualifications
- Experience with Oracle Reports Builder and Oracle Reports Server.
- Experience with Oracle Forms and Oracle Database environments.
- Experience with large-scale enterprise reporting modernization projects.
- Knowledge of ETL processes and data warehousing.
- Experience with Tableau Cloud or Tableau Server administration.
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