The Senior Tableau Developer will oversee the lifecycle of Tableau analytics dashboards and Tableau Prep Flows, focusing on business requirements gathering, development, and post-launch enhancements. This role requires a strong background in enterprise BI development and expertise in Tableau administration and architecture. The developer will work with various data sources and ensure optimal performance of Tableau dashboards. The position is based in Irving, Texas, and is part of the Applications Development team within the Technology group.

• 5+ years of experience in enterprise BI development, preferably from a consulting background.
• Strong background in designing and implementing enterprise scale solutions.
• Solid hands-on experience with Tableau Desktop, Tableau Server, and Tableau Prep.
• Thorough knowledge of Tableau administration and architecture.
• Hands-on experience in relational database management application development.
• Strong experience in data mart / data warehouse design.
• Experience in timeseries or no SQL database is highly preferred.
• Experience with relational databases Oracle, SQL server, Sybase, MongoDB.
• Experience in managing unstructured data.
• Experience in writing complex SQL, Stored Procedures, and SQL Query tuning.

• Develop, maintain, and manage advanced reporting, analytics dashboards, and other BI solutions.
• Design and develop solutions using Tableau dashboards with Sybase / Big Data as backend technologies.
• Integrate data from various sources into Tableau and conduct data cleansing, blending, and aggregation.
• Monitor and enhance the performance of Tableau dashboards and data sources.
• Optimize data extracts and ensure efficient data retrieval and performance on Tableau dashboards.
• Maintain, test, and schedule refresh of Tableau extracts.
• Devise process for trigger-based automation of Tableau extract refresh for large volumes of data.
• Assist with prioritization of bugs, feature work, and architectural enhancements.
• Design Tableau APIs as required and provide technical expertise in architecture, design, and implementation.
• Troubleshoot and remediate issues related to data integrity, visualization accuracy, and dashboard performance.
• Fine-tune SQL Queries for maximum efficiency and performance.
• Conduct unit tests and develop database queries to analyze defects and troubleshoot issues.
• Manage Tableau Server and Administration on Linux Server, including upgrades and installations.
• Manage Tableau content deployments end-to-end using automated solutions.
• Identify key areas of automation to streamline business processes.

• Citi offers a comprehensive benefits package including competitive pay, stock programs, healthcare coverage, retirement plans, paid time off, parental leave, and programs supporting employee wellbeing and professional development.