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Gopi Krishna Nallapuneni

@gopikrishnanallapune

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Senior BI & Power BI lead delivering interactive dashboards and automation.

India

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What I'm looking for

I seek a senior BI role where I can lead Power BI/Power Platform initiatives, drive migrations, optimize analytics performance, and mentor teams in an Agile, collaborative environment.

I am a Senior Business Intelligence professional with 12+ years of experience specializing in Power BI, Tableau, QlikView, and end-to-end analytics solutions for financial services, healthcare, and supply chain clients.

I deliver highly interactive Power BI dashboards, migrate large report estates (500+ Tableau reports), optimize performance (reduced load times by ~30%), and automate workflows with Power Automate saving 100+ hours/month. I design data models with DAX and M-Code, integrate cloud data platforms (Azure, AWS, Snowflake), and build Power Platform apps to improve operational efficiency.

I collaborate across cross-functional teams, lead migrations and training, and apply Agile practices to ensure timely delivery and stakeholder satisfaction while maintaining strong governance and role-based security.

Experience

Work history, roles, and key accomplishments

Current

Power BI/Power Platform Lead

Current

Merck Pharmaceuticals

Jan 2024 - Present (1 year 8 months)

Spearheaded development of interactive Power BI dashboards and PowerApps, optimized DAX ETL modules and reduced report load times by 30%, and automated workflows to improve operational efficiency for distribution center analytics.

Power BI DAX Power Automate SharePoint Online SQL Server Performance Tuning

Power BI/Power Platform Developer

Delta Airlines

Jan 2021 - Dec 2023 (2 years 11 months)

Led migration from Tableau to Power BI, built advanced DAX measures and ETL pipelines, connected Power BI to AWS data sources and automated workflows, improving data quality and reporting timeliness.

Power BI Tableau SSIS Azure Data Factory AWS RedShift DAX Power Automate

Lead Senior BI Developer

Allianz Insurance

Apr 2018 - Dec 2020 (2 years 8 months)

Delivered QlikView/Qlik Sense and Tableau solutions, implemented section access and optimized data models to reduce load times by 25%, and led Agile sprints for multiple BI projects.

Qlikview Qlik Tableau SQL Server Oracle Data Modeling Agile Jira Performance Tuning

Senior BI / Tableau Developer

Ally Financial

Mar 2016 - Feb 2018 (1 year 11 months)

Designed complex Tableau dashboards using Snowflake data, migrated SAP BOBJ reports to Tableau, and automated data integration with Azure Data Factory to improve dashboard performance.

Tableau Snowflake Azure Data Factory PostgreSQL SQL LOD Expressions Data Modeling Performance Optimization

Data Analyst / Tableau Developer

Quest Diagnostics

Sep 2014 - Mar 2016 (1 year 6 months)

Automated ETL using SQL Server and SSIS and developed Tableau dashboards and SSRS reports to visualize healthcare data and improve operational insights.

Tableau SQL Server SSIS Pl SQL Data Validation ETL

SQL Server and SSRS Developer

EON Automobile

Apr 2012 - Oct 2014 (2 years 6 months)

Developed T-SQL stored procedures, tuned databases, and created SSRS reports with drilldown and scheduled deployments to meet client reporting requirements.

T SQL SQL Server Stored Procedures Indexing SQL Tuning