bhargavi K

Senior Business Intelligence Engineer with 8+ years of experience delivering enterprise analytics and data visualization solutions. Expert in Microsoft Power BI Desktop, Tableau Desktop, Microsoft SQL Server, Snowflake and Azure Data Factory, with strong expertise in data modeling, advanced DAX, LODs, ETL development, performance optimization, Hands-on experience in Power BI Development, Tableau Development and cross-platform BI migrations involving Tableau, Power BI and SSRS. Proven ability to design interactive dashboards and transform complex datasets into actionable insights for business decision-making.

Domain experience across Retail, Manufacturing, Higher Education, and HR Analytics, delivering BI solutions that improved reporting efficiency and reduced manual reporting efforts by up to 40%.

Senior BI Engineer - Tech Mahindra

(2025-04)

Client: Ruffalo Noel Levitz

• Developed enterprise-level Power BI and Tableau dashboards for student enrollment, admissions funnel, retention analytics, and KPI reporting
• Built and optimized Star & Snowflake schema data models with advanced DAX measures, LOD expressions, and custom visuals for high-performance analytics
• Integrated data from SQL Server, Snowflake, CRM, and Excel using Power Query, ETL pipelines, and data transformation techniques
• Designed interactive dashboards with drill-through analysis, dynamic filtering, calculated fields, and self-service BI capabilities
• Implemented Row-Level Security (RLS), incremental refresh, query optimization, and performance tuning to improve scalability and refresh efficiency
• Collaborated with business stakeholders for requirement gathering, KPI definition, and end-to-end BI solution delivery
• Automated reporting workflows and improved reporting efficiency by 40% through dashboard optimization and reporting automation
• Led end-to-end migration of enterprise dashboards from Tableau to Power BI, translating Tableau LOD calculations into DAX measures, redesigning data models, and ensuring data accuracy and performance optimization

Senior Software Engineer - Brillio Technologies

(2021-04 - 2024-05)

Client: Target Corporation

• Developed Power BI dashboards for retail sales, customer behavior, and inventory analytics
• Built scalable Star/Snowflake data models and advanced DAX calculations
• Integrated POS, inventory, and cloud data sources using Power Query and ETL pipelines
• Implemented RLS, query folding, incremental refresh, and dashboard optimization
• Delivered KPI dashboards for sales growth, conversion rate, and inventory performance
• Collaborated with business and data engineering teams for reporting solutions

Senior Software Engineer - Honeywell

(2018-12 - 2019-05)

• Developed Tableau dashboards for HR analytics, workforce planning, and skill inventory tracking
• Expertise in using Joins and Data Blending for combing the data from one or more data sources
• Created calculated fields, parameters, hierarchies, and KPI visualizations using LODs
• Integrated Workday, SAP HR, and Excel data using SQL and Tableau Prep
• Managed Tableau Server publishing, scheduling, and user access control
• Executed cross-platform BI migrations between Power BI and Tableau, converting DAX measures to Tableau calculations and recreating interactive dashboards while preserving business logic and KPI definitions
• Optimized SQL queries and reduced manual reporting effort by 35%

Software Engineer - Hexagon Global IT Services

(2015-01 - 2018-08)

Client: Valmont Industries

• Migrated SSRS reports to Tableau dashboards for sales, production, and operational analytics
• Developed SQL-based data models, joins, extracts, and Tableau visualizations
• Created KPIs, calculated fields, filters, parameters, and LOD expressions
• Performed data validation, QA checks, and incremental refresh optimization
• Managed Tableau Server deployment, publishing, and scheduled refreshes
• Reduced report maintenance effort by 40% through reporting automation

Master of Computer Applications - SV University, Tirupati (2011 - 2014)