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Senior Tableau Developer

https://www.citi.com/ Logo

Citi

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Location:
Canada, Mississauga

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

Senior Tableau Developer and Data Visualization Specialist role at Citi, transforming complex datasets into actionable visual insights that drive strategic business decisions. Part of the growing data team at a leading global bank.

Job Responsibility:

  • Design, develop, and maintain high-quality, scalable, and intuitive Tableau dashboards and reports
  • Create compelling and effective data visualizations that communicate key performance indicators (KPIs) and trends
  • Optimize Tableau workbooks and data sources for performance, efficiency, and usability
  • Implement best practices for Tableau dashboard design, data governance, security, and version control
  • Collaborate with business stakeholders to gather requirements, prototype solutions, and iterate on designs
  • Provide expertise in Tableau Server administration including user management, permissions, and performance monitoring
  • Work with large and complex datasets in Big Data environments
  • Develop, optimize, and troubleshoot queries using Hive and Impala
  • Perform in-depth data analysis to identify trends, anomalies, and insights
  • Troubleshoot data discrepancies and ensure data accuracy across reports and dashboards

Requirements:

  • 5+ years of hands-on experience in business intelligence and data visualization with strong focus on Tableau development
  • Demonstrable expertise in designing and developing complex, high-performance Tableau dashboards and reports
  • Proven experience working with Big Data environments and querying large datasets
  • Expert-level proficiency in SQL, specifically with Hive and Impala
  • Strong understanding of data warehousing concepts, dimensional modeling, and ETL principles
  • Experience with performance tuning of Tableau dashboards and underlying data queries
  • Exceptional analytical and problem-solving skills
  • Strong communication and interpersonal skills
  • Ability to work independently and manage multiple priorities in a fast-paced environment
  • Attention to detail and commitment to data accuracy and integrity
  • Bachelor's degree/University degree or equivalent experience

Nice to have:

  • Familiarity with ETL (Extract, Transform, Load) concepts and tools
  • Ability to understand and contribute to the design of data pipelines
  • Experience with scripting languages (e.g., Python, SQL) for data manipulation and automation

Additional Information:

Job Posted:
August 28, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
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