Senior Tableau Developer

Job Title: Senior Tableau Developer

Location: Irving, TX | locals preferred and in-person client interviews required)

Work Type: Hybrid (3 days onsite, 2 days remote)

Job Description:

We are seeking a Senior Big Data and Tableau Developer to join our dynamic team. The ideal candidate will have strong experience in enterprise BI development, Tableau Desktop/Server/Prep, SQL performance tuning, and data warehouse design and a proven ability to deliver scalable dashboards, optimize data pipelines, and administer Tableau Server in Linux environments.

Responsibilities:

• Develop, maintain, and manage reporting, analytics dashboards, and other BI solutions.
• Design and build Tableau dashboards using Sybase and Big Data backends.
• Integrate data from multiple sources. Perform cleansing, blending, and aggregation for visualization readiness.
• Monitor and enhance dashboard and data source performance for efficient load times and clear user experience.
• Optimize data extracts and ensure efficient retrieval for Tableau dashboards.
• Maintain, test, and schedule Tableau extract refreshes.
• Devise and implement trigger-based automation for large-volume extract refreshes. Create scripts to automate refresh processes.
• Assist with prioritization of bugs, features, and architectural enhancements.
• Design and use Tableau APIs as required. Provide technical expertise across architecture, design, and implementation.
• Troubleshoot data integrity, visualization accuracy, and dashboard performance issues.
• Fine-tune SQL queries for efficiency and performance. Conduct unit tests and build queries to analyze and resolve defects.
• Administer Tableau Server on Linux, including upgrades, installations, and content deployments using automated solutions.
• Identify and implement automation opportunities to streamline business processes.

Required Skills & Qualifications:

• 5+ years of enterprise BI development with a focus on scalable solutions.
• Hands-on proficiency with Tableau Desktop, Tableau Server, and Tableau Prep, including administration and architecture.
• Strong SQL skills, including complex queries, stored procedures, performance tuning, and query plan management.
• Experience designing data marts and data warehouses, including star and snowflake schemas.
• Experience with relational databases such as Oracle, SQL Server, and Sybase, and with MongoDB.
• Background in managing unstructured data and Big Data environments.
• Proficiency in Linux-based administration for Tableau Server, including upgrades and deployments.
• Bachelor’s degree or equivalent experience.

Preferred Skills:

• Experience with time series or NoSQL databases.
• Experience in consulting or large-scale enterprise environments.