- 8+ years of hands-on experience in Tableau development, including building complex dashboards, reports, and visualizations.
- Strong experience working on large-scale Data Analytical System (DAS) or BI projects.
- Proven track record of working with multiple data sources (SQL, NoSQL, cloud data storage, and APIs).
- Experience with Tableau Server or Tableau Online administration, deployment, and user management.
- Familiarity with ETL processes and tools (e.g., Informatica, Talend, Alteryx) and integrating them with Tableau.
- Prior experience with advanced Tableau features such as table calculations, LOD expressions, and statistical analysis.
- Experience with data visualization frameworks such as Power BI, QlikView, or D3.js.
- Experience with Tableau Prep for data preparation and cleaning.
- Experience with machine learning models and integrating them into Tableau for predictive analytics.
- Familiarity with Tableau extensions and JavaScript API for custom development.
- Knowledge of Agile methodologies and experience working in Agile teams.
- Advanced proficiency in SQL (queries, joins, subqueries, and performance optimization).
- Strong understanding of data warehousing concepts and cloud-based technologies (AWS, Azure, Google Cloud).
- Experience with Tableau Prep for data preparation and cleaning.
- Familiarity with scripting languages (e.g., Python, R) for advanced analytics and automation.
Knowledge of Data Visualization Best Practices to create user-friendly and efficient reports and dashboards.