Abhiranjan Kumar

Data Analyst | SQL Server | Python | Pyspark | Power BI | Dax | Microsoft Fabric | Excel

Bengaluru, Karnataka, India

About

Power BI Consultant | Data Analyst | SQL Expert | Data Visualization Specialist With 4+ years of experience in business intelligence and data analytics, I am passionate about transforming raw data into actionable insights that drive the business success.

Experience

  • Senior Software Engineer at Aarushi Infotech
    Oct 2025 - Present · 9 mos

    Designed and deployed scalable Power BI dashboards for BFSI and Payments clients, supporting 200+ users with role-based security (RLS). Architected star schema data models over SQL Server to enable high-performance reporting on large transactional datasets.

  • Software Engineer at Cognizant
    Nov 2021 - Sep 2025 · 3 yrs 11 mos

    Built interactive Power BI dashboards for healthcare KPIs, enabling data-driven operational decisions across departments. Designed dimensional data models and implemented secure RLS access for 200+ users. Reduced report load time by 30% by optimizing SQL queries and improving data model design. Worked closely with clients to gather requirements and deliver structured BI reporting solutions.