Sajal Kumar

About Sajal Kumar

Healthcare Data Platform Engineer with 15+ years of experience designing, building…

Experience

1. Lead Data Architect Data Engineer

   Blue Cross Blue Shield of Arizona

   May 2015 — Present · Phoenix, AZ, US

   As a Lead Data Architect/Analyst at Blue Cross Blue Shield of Arizona, I played a pivotal role in implementing efficient Data Warehouse models, resulting in a 50% reduction in the production pipeline and the establishment of an authoritative source for analytical data. I led a critical data warehouse project, taking charge of end-to-end development, documentation, and testing with a cross-functional team.One of my key responsibilities was the development and maintenance of advanced Power BI dashboards, which not only drove automation but also enabled self-service reporting for stakeholders. I worked closely with BI and Data Warehouse teams to define data requirements, ensuring alignment with project objectives.I conducted data extraction from diverse sources, enabling comprehensive analysis, modeling, and project development. Additionally, I integrated financial data to support accurate forecasting and provide crucial insights for the Actuarial Team. By consolidating Clinical and Claims data, I facilitated efficient Utilization, Care, and Case Management within the organization.To enhance operational efficiency and drive business growth, I conducted ad hoc analysis and spearheaded process improvement initiatives. One of my notable contributions was the creation of comprehensive data lineage documentation, which uncovered valuable customer insights and enabled strategic decision-making across various business units.In this role, I demonstrated strong leadership skills, collaborated effectively with cross-functional teams, and leveraged my technical expertise in data architecture and analysis to make significant contributions to the organization\'s data management and analytics capabilities.

Education

• Caltech

  Post Graduate Certification , Cloud Computing

• Dr. A.P.J. Abdul Kalam Technical University

  Master of Computer Applications - MCA, Computer Science

• Andhra University

  Bachelor of Science (B.S.C), Mathematics, Statistics and Computers

  2000 — 2003

Skills

• Ssrs
• Oracle
• Business Intelligence
• Db2
• Etl
• Sql Server Reporting Services (Ssrs)
• Ssis
• Database Design
• Sql Server Management Studio
• Sql
• Business Intelligence Tools
• Sql Db2
• Software Development
• Pl/Sql
• Microsoft Sql Server
• Databases
• T-Sql
• Business Objects
• Crystal Reports
• Olap
• Requirements Gathering
• Testing