Data Analyst

Intelliswift - An LTTS Company; Plano (TX); On-site; USD 85,000 - 125,000; Full time

Job summary

Intelliswift - An LTTS Company is seeking an experienced Tableau Developer to own end-to-end dashboard delivery—from requirements gathering through design, development, testing, and production support—for a Plano, TX-based team.

The role focuses on designing, developing, and maintaining interactive dashboards connected to Google BigQuery, creating optimized dimensional data models, and writing advanced SQL with complex joins and window functions to deliver actionable insights.

Qualifications

• 5+ years of hands-on Tableau development experience.
• 2+ years of Tableau Server/Online administration experience.
• 3+ years of experience with Google BigQuery or similar cloud data warehouses.
• 3+ years of advanced SQL programming (complex joins, window functions, CTEs, query optimization).
• 2+ years of experience designing dimensional data models.

Responsibilities

• Own end-to-end dashboard delivery from requirements to production support.
• Design, develop, and maintain dashboards connected to BigQuery.
• Create and optimize dimensional data models for reporting.

Skills

Tableau development

Tableau admin

BigQuery

Advanced SQL

Dimensional modeling

Wireframes

Education

Bachelor's degree in CS/IS/Math/Stats

Tools

Google BigQuery

Job description

Own end-to-end dashboard delivery from requirements gathering, solution design, development, testing, deployment, and post-production support.

Design, develop, and maintain interactive dashboards, reports, and visualizations connected to Google BigQuery

Create and optimize dimensional data models for efficient reporting

Develop complex calculated fields, parameters, LOD expressions, and table calculations

Build reusable templates, style guides, and dashboard frameworks to ensure consistency

Optimize workbook performance through efficient data extracts, query tuning, and aggregation strategies

Collaborate with stakeholders to translate business requirements into technical specifications

Create mockup visualizations and wireframes after stakeholder meetings to validate requirements and design direction before full-scale development

Manage Tableau Server/Online site configuration, user access, permissions, and security

Monitor system performance, troubleshoot issues, and ensure high availability

Implement and enforce Tableau best practices for development, naming conventions, and documentation

Manage data sources, schedules, subscriptions, and alert configurations

Conduct user training and provide support to business users

Establish governance policies for content publishing, certification, and lifecycle management

Explore and implement Generative AI tools for enhanced data analytics and visualization workflows

Leverage AI-assisted features for dashboard creation, natural language queries, and insight generation

Use Gen AI tools to accelerate mockup creation and rapid prototyping of visualization concepts

Stay current with emerging trends in AI-powered analytics and recommend adoption strategies

Document and share best practices for AI-enhanced visualization development

Required Qualifications:

Education

Bachelor's degree in Computer Science, Information Systems, Statistics, Mathematics, or related field

Experience

5+ years of hands-on experience in Tableau development

2+ years of Tableau Server/Online administration experience

3+ years of experience working with Google BigQuery or similar cloud data warehouses

3+ years of advanced SQL programming (complex joins, window functions, CTEs, query optimization)

2+ years of experience designing and working with dimensional data models.

Proven experience creating mockups/wireframes for stakeholder review and iterative design