Senior Tableau Developer

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Requirements:

• 5+ years of experience with Data Visualization BI tools, including data modeling, reporting, and visualization.
• Strong knowledge of Financial Services or FinTech data structures, systems, and reporting requirements.
• Experience with cloud-based data platforms, particularly Google BigQuery.
• Familiarity with MongoDB and other NoSQL databases for integrating unstructured or semi-structured data into BI workflows.
• Strong experience with SQL, including complex query development, optimization, and performance tuning in relational databases (e.g., SQL Server, MySQL, Oracle).
• Experience with ETL processes using tools like SSIS, Talend, or Informatica.
• Solid understanding of data warehousing concepts and dimensional modeling techniques.
• Excellent problem-solving skills and the ability to troubleshoot and resolve performance issues and adhoc analysis requests.
• Strong written and verbal communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders.
• Ability to manage multiple priorities and meet deadlines in a fast-paced, high-performance environment.

Responsibilities:

• Design and implement intuitive, interactive dashboards and reports using Tableau.
• Collaborate with the internal Data Engineering team to integrate and automate data from diverse sources, developing ETL pipelines that support the smooth flow of information into reporting systems.
• Design and optimize scalable data models to support reporting and analytics, utilizing industry best practices for data warehousing and dimensional modeling (e.g., star and snowflake schemas).
• Utilize Google BigQuery to manage large datasets, develop complex queries, and optimize performance for reporting and analytics applications.
• Work closely with internal business stakeholders to gather requirements and translate them into actionable BI deliverables that meet both strategic and operational needs.
• Ensure optimal performance of BI applications and queries, especially front-end Tableau Reports and Dashboards.
• Develop comprehensive documentation for BI systems, and provide training to business users to ensure they can fully leverage BI tools.