Description We are on the lookout for a Sr. Business Intelligence (BI) Developer to join our team based in Irvine, California. In this pivotal role, you will be entrusted with the design and creation of interactive Power BI reports and dashboards, as well as ensuring data integrity and security. You will also be tasked with integrating data from various sources for analysis and reporting purposes. Responsibilities • Develop interactive Power BI reports and dashboards, adhering to data visualization best practices and optimizing performance. • Create and manage data models to ensure data accuracy and security. • Carry out complex data transformations using Power Query and DAX. • Incorporate data from multiple sources, such as SQL databases, APIs, Excel files, into Power BI for in-depth analysis and reporting. • Contribute to the design, build, and testing of enterprise business intelligence and data warehousing solutions using Azure SQL Database and Azure Synapse analytics. • Develop visual reports, dashboards, and KPI scorecards. • Collaborate with business users, analysts, and other stakeholders to understand requirements and provide actionable insights. • Oversee offsite and offshore team members and manage their deliverables. • Lead, mentor, and supervise all Business Intelligence, Analytics Application development staff. • Identify and provide the right information at the right time for reporting purposes. • Deliver training and support to users on accessing and utilizing Power BI reports and dashboards effectively. • Assess the existing landscape and underlying data layers to provide architectural recommendations that meet business requirements. • Improve efficiency, stability, security, and optimization of the IT environment. • Develop and maintain comprehensive documentation for reports, dashboards, and data models. • Stay current with the latest tools, techniques, and knowledge and share this knowledge among Business Analysts and Developers. Requirements • Minimum of 5 years experience as a Business Intelligence Developer or in a similar role • Proficiency in Dax Technologies and Informatica • Proficiency in Azure API Management, Azure Data Factory, Azure Data Lake, Azure Databricks, Azure SQL Database, and Azure Synapse Analytics • Experience with Power Query and ETL - Extract Transform Load • Skills in Data Extraction and Data Integration • Solid understanding of Business Intelligence and Data Warehousing (BI DW) • Experience with Business Intelligence and Reporting Tools (BIRT) • Proficiency in Power Business Intelligence • Experience with SQL Server Business Intelligence and SQL Server Analysis • Proficiency in SSIS - SQL Server Integration Services and SSRS - SQL Server Reporting Services • Skills in SQL Server Development and SQL server management studio • Proficiency in Microsoft SQL Server Technology Doesn't Change the World, People Do.® Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .