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Nagendra Ravilla

@nagendraravilla

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Data analyst and Power BI developer delivering actionable, ML-driven insights.

United States

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What I'm looking for

I seek a collaborative, data-driven team role where I can build ETL pipelines, develop Power BI/Tableau dashboards, apply ML for forecasting and anomaly detection, and drive measurable business impact while growing in analytics leadership.

I am a results-driven Data Analyst and Power BI Developer with 4+ years of experience across banking, healthcare, and retail, focused on turning complex data into actionable insights and automated reporting.

I build and optimize ETL pipelines, create interactive dashboards in Power BI and Tableau, and apply machine learning for forecasting, anomaly detection, and outcome prediction, driving measurable efficiency and accuracy improvements.

I collaborate closely with stakeholders, follow SDLC and Agile practices, ensure data governance and HIPAA/FHIR compliance in healthcare projects, and continually automate workflows to deliver reliable, timely analytics.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst II

Current

Cigna Healthcare

Aug 2023 - Present (2 years 1 month)

Built and optimized data pipelines and dashboards to consolidate EHR data, applied ML models and anomaly detection to predict patient outcomes and improve data reliability, and automated reporting to reduce manual effort while ensuring HIPAA-compliant integrations.

SQL Python Power BI Tableau Cerner FHIR Machine Learning ETL Data Pipelines

Data Analyst

Cognizant

May 2020 - Jul 2022 (2 years 2 months)

Built and optimized ETL pipelines and interactive dashboards for retail analytics, applied forecasting and ML models to reduce stockouts by 15% and automated reporting to cut manual effort by 40%, enabling data-driven merchandising and supply chain decisions.