Senior Tableau Developer (SQL & Performance Tuning) Jobs in USA, NJ, Rutherford | Rose International Job

Required Education

• Bachelor's degree/University degree or equivalent experienceRequired Qualifications/Skills/Experience
• 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 with relational databases, Oracle, SQL Server, Sybase, MongoDB
• Experience in managing unstructured data
• Experience in writing complex SQL, Stored Procedures, and SQL Query tuning
• Clear understanding of query plan managementPreferred Qualifications/Skills/Experience
• Experience in time series or NoSQL databases is highly preferredOverviewThis role is responsible for designing, developing, and managing enterprise-scale Business Intelligence solutions with a strong focus on Tableau reporting, analytics dashboards, and data visualization.

The position requires expertise in integrating and transforming large volumes of data from multiple sources while optimizing dashboard performance, extract refresh processes, and overall data accessibility. The candidate will support Tableau administration, automation, server management, and deployment activities while ensuring data integrity and visualization accuracy. Success in this role requires strong experience in SQL optimization, data warehousing, database technologies, and delivering scalable BI solutions in complex enterprise environments.

Job Duties

• Develop, maintain, and manage advanced reporting, analytics dashboards, and other BI solutions
• Design and develop solutions using Tableau dashboards, using Sybase / Big Data as backend technologies
• Integrate data from various sources into Tableau
• Conduct data cleansing, blending, and aggregation to prepare datasets for visualization
• Monitor and enhance the performance of Tableau dashboards and data sources, ensuring rapid load times and intuitive user experiences
• Optimize data extracts and ensure efficient data retrieval and performance on Tableau dashboards
• Maintain, test, and schedule refresh of Tableau extracts
• Devise a process for trigger-based automation of Tableau extract refresh for large volumes (TB) of data
• Create scripts for automating Tableau extract refresh
• Assist with prioritization of bugs, feature work, and architectural enhancements
• Design Tableau APIs as required
• Provide technical expertise in areas of 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 the defects and troubleshoot any issues
• Manage Tableau Server and Administration on Linux Server, including Tableau server upgrade/installation
• Manage Tableau content deployments end-to-end using automated solutions
• Find the key areas of automation to make the business processes smooth#CT1
• Only those lawfully authorized to work in the designated country associated with the position will be considered.
• Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client's business needs and requirements.

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