Sr. Tableau Developer :: Irvine, CA 100% Onsite

NEED Personnel number and Person email. No VOIP or marketing numbers.

Job Title: Sr. Tableau Developer / Senior BI Developer

Location: Irvine, CA 100% Onsite

Duration: 6+ Months (Strong potential to extend/convert)

MOI: Skype

Local Irvine/Orange County candidates who can work onsite is required.

Requirement

Experience: 4 10 years

I have a new Senior Tableau Developer / Senior BI Developer opening with OSI Digital in Irvine, CA. This is an onsite role, so please focus on candidates who are local to Irvine/Orange County or are fully committed to working onsite.

We are seeking a Senior Business Intelligence Developer with strong hands-on experience in Tableau, SQL, and modern analytics delivery. The ideal candidate will have experience designing, developing, publishing, and supporting enterprise-grade Tableau dashboards and reporting solutions across the Tableau ecosystem.

Key Skills

• Tableau Desktop, Tableau Prep, Tableau Server & Tableau Cloud
• Advanced SQL
• Enterprise dashboard development & data visualization
• LOD expressions, calculated fields, parameters, filters, actions, sets & groups
• Tableau data sources, extracts, published data sources & live connections
• BI/data modeling star schemas, fact/dimension tables, joins & relationships
• Dashboard/query performance optimization
• Tableau security, permissions, governance & row-level security
• Strong stakeholder communication and requirements gathering

Key Responsibilities

• Design, develop, and maintain interactive Tableau dashboards, reports, and visual analytics solutions with a focus on usability, scalability, performance, and business value.
• Build and support solutions across Tableau Desktop, Tableau Prep, Tableau Server, and Tableau Cloud.
• Develop well-structured Tableau workbooks using advanced calculations, parameters, filters, actions, LOD expressions, and visualizations.
• Build and maintain Tableau data sources, extracts, published data sources, and live connections.
• Use Tableau Prep to clean, combine, transform, and prepare data for reporting and analytics.
• Write advanced SQL queries using joins, CTEs, subqueries, window functions, aggregations, and query optimization techniques.
• Work with relational databases, cloud data warehouses, and enterprise data platforms.
• Develop reusable views, curated datasets, transformation logic, and reporting-ready data models.
• Optimize Tableau performance through query, extract, calculation, data model, workbook, and publishing improvements.
• Publish, schedule, refresh, and manage Tableau content within Tableau Server and/or Tableau Cloud.
• Support Tableau governance, including projects/folders, permissions, certified data sources, user access, content promotion, and report lifecycle management.
• Implement security best practices, including row-level security, user-based access, and data-source permissions.
• Partner directly with business stakeholders to gather requirements and translate business needs into technical specifications, wireframes, data models, and scalable BI solutions.
• Conduct dashboard walkthroughs, working sessions, and UAT with business users.
• Collaborate with data engineers, architects, analysts, and business teams.
• Support production issues, enhancements, dashboard migrations, and performance troubleshooting.

Required Qualifications

• 4 10 years of hands-on Tableau development experience
• Strong experience with Tableau Desktop, Tableau Server, Tableau Cloud, and Tableau Prep
• Advanced SQL development skills and experience working with large datasets
• Strong understanding of BI/data modeling concepts
• Experience building enterprise-level dashboards and reporting solutions
• Strong knowledge of Tableau performance optimization and visualization best practices
• Ability to work directly with business stakeholders and leadership
• Strong communication, documentation, and problem-solving skills
• Bachelor s degree in Computer Science, Engineering, Information Systems, Data Analytics, Business Analytics, or a related technical field

Preferred / Plus Skills

• Snowflake, Databricks, SQL Server, Oracle, Redshift, BigQuery, or similar platforms
• AWS, Azure, or Google Cloud Platform
• dbt, Alteryx, Informatica, Fivetran, Matillion, or similar transformation tools
• Python or other scripting languages
• Tableau migrations, upgrades, workbook optimization, and Server/Cloud administration
• Agile/Scrum environments
• Data governance and metadata management
• Tableau certifications such as Desktop Specialist or Certified Data Analyst

Ideal Candidate

We are looking for someone who is hands-on, proactive, and ownership-driven. They should be able to communicate technical concepts in business-friendly language and confidently work with stakeholders and leadership while managing multiple priorities in a fast-paced environment.