We are seeking a seasoned BI Developer who brings deep, hands-on expertise in both Power BI and Tableau. In this role, you will architect, develop, and maintain enterprise-grade analytics solutions that empower stakeholders with actionable insights. Assist and develop the strategy in migrating the Tableau to Power BI reports.
Key Responsibilities
- Solution Design & Development
- Architect and build interactive dashboards, reports, and data models in Power BI and Tableau.
- Translate complex business requirements into scalable BI solutions.
- Feature Comparison & Migration
- Analyze and map feature-by-feature differences between Tableau and Power BI.
- Lead end-to-end migrations from Tableau to Power BI, ensuring fidelity of visualizations, calculations, and data models.
- Data Modeling & ETL
- Design star/snowflake schemas; implement robust semantic layers using DAX, M, and Tableau data extracts.
- Develop and optimize ETL pipelines (Power Query, SSIS, Azure Data Factory, or equivalent).
- Performance Optimization
- Tune report performance: implement incremental refresh, query folding, extract optimization, and best-practice visualization techniques.
- Governance & Administration
- Manage Power BI Service and Tableau Server/Online environments: security, workspace/report lifecycle, data-refresh schedules, version control.
- Enforce data governance standards: row-level security, naming conventions, documentation.
- Stakeholder Engagement
- Partner with business analysts, data engineers, and leadership to define KPIs and deliver insights.
- Lead requirement-gathering sessions, conduct solution demos, and provide end-user training.
- Continuous Improvement & Mentorship
- Evaluate new BI features, extensions, and third-party tools to enhance capabilities.
- Mentor junior developers; establish best practices, coding standards, and reusable assets.
Required Skills & Qualifications
- BI Expertise (8+ years): Proven track record delivering production BI solutions across the full lifecycle in both Power BI and Tableau.
- Power BI:
- Expert in Power BI Desktop, Service, and Report Server.
- Advanced DAX (calculated tables, measures) and Power Query M.
- Experience with deployment pipelines, REST API integrations, and embedded analytics.
- Tableau:
- Deep knowledge of Tableau Desktop, Server/Online administration, and Tableau Prep.
- Mastery of LOD expressions, table calculations, and performance recording.
- Tableau Power BI Feature Mapping & Migration:
- Deep understanding of comparative features and semantics in Tableau vs. Power BI.
- Hands-on experience correlating visual, calculation, and data model constructs and executing high-fidelity migrations from Tableau to Power BI.
- Data Engineering & SQL:
- Strong SQL skills across SQL Server, Azure Synapse, Snowflake, or other relational/analytical databases.
- Hands-on experience with ETL frameworks (SSIS, Azure Data Factory, Matillion, etc.).
- Programming & Scripting:
- Proficiency in at least one scripting language (Python, R, or PowerShell) for data automation and custom integrations.
- Soft Skills:
- Excellent communication, stakeholder management, and presentation skills.
- Proven ability to mentor and lead small BI teams.
Preferred Qualifications
- Microsoft Certified: Power BI Certified
- Tableau Desktop Specialist/Certified Professional or Tableau Server Qualified Associate.
- Experience with embedded analytics (Power BI Embedded, Tableau Extensions API).
Education
- Bachelor's or Master's degree in Computer Science, Information Systems, Data Science, or related field.