BI Developer

BI Developer CNA National Warranty Corp - 3.3 Scottsdale, AZ Job Details Full-time 1 day ago Qualifications Commercial use (data warehousing systems) Performance tuning Data visualization software proficiency Data lake Business intelligence report generation Public Cloud SQL Query execution time improvement System tuning Query management Full Job Description CNA National is seeking a Business Intelligence (BI) Developer with strong data visualization and analytical expertise to transform data into meaningful insights and compelling stories. This role is ideal for a data-driven professional with 5+ years of experience who excels at building Tableau dashboards, performing exploratory analysis, and partnering with stakeholders to drive informed decisions. This is a customer-facing role , requiring the ability to collaborate directly with internal business partners and external stakeholders to deliver impactful, data-driven solutions. What You'll Do Develop interactive dashboards and visualizations using Tableau Partner with stakeholders to gather requirements and deliver actionable insights Perform exploratory data analysis (EDA) to identify trends, patterns, and opportunities Write and optimize SQL queries across multiple environments to validate data accuracy Design and build aggregates and semantic layers for high-performance reporting Apply best practices in dashboard design, usability, and performance Support migration from QlikView to Tableau , ensuring data integrity and consistency Validate data quality and troubleshoot reporting discrepancies Document dashboards, metrics, and data flows for governance and scalability Train and support end users on BI tools and reporting best practices Collaborate with data engineers to optimize data pipelines and models for reporting What You Bring 5+ years of experience in Business Intelligence, Analytics, or Data Reporting Advanced proficiency in SQL (multi-dialect experience preferred) Expert-level experience with Tableau Strong understanding of data warehousing, data lakes, and lakehouse architecture Experience building semantic layers and performance-optimized reporting datasets Familiarity with cloud platforms (AWS, Azure, or GCP) Knowledge of data visualization best practices and dashboard performance tuning Strong communication skills with the ability to translate data into business insights Bachelor's degree in a related field or equivalent experience Preferred Qualifications Experience with QlikView to Tableau migration Experience working with modern cloud data platforms Background in data modeling and reporting optimization Work Environment Hybrid schedule: 4 days onsite in our Scottsdale, AZ office and 1 day remote Collaborative, fast-paced, and team-oriented environment Why Join CNA National At CNA National (CNAN), your work makes a difference. Since 1982, we've been a trusted provider of service contracts and protection products for franchised auto dealerships nationwide, known for integrity, innovation, and doing the right thing. Based in Scottsdale, Arizona, we deliver valued products and exceptional customer service while continuing to innovate—especially in areas like electric vehicle coverage and digital claims technology. Our people set us apart. We offer a collaborative, fast-paced environment where you can grow your skills, take on new challenges, and make a real impact. Our success is recognized across the industry, with honors including MOTOR Top 20 Awards, a Gold American Business Award, and 22 #1 rankings in the Dealers' Choice Awards. We're also proud to be among the few companies recognized by J.D. Power for "Highest Overall Dealer Satisfaction." As part of CNA Financial, you'll benefit from the strength of a leading insurer with over $60 billion in assets—combined with the growth and energy of a forward-moving organization. Grow your career. Make an impact. Join CNA National.