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Vajinapally Prathyusha

@vajinapallyprathyush

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I build trusted analytics pipelines, dashboards, and predictive insights for business decisions.

United States

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At Centra Credit Union, I lead analytics across Retail, Contact Center, Digital, and Risk & Compliance, turning data from 200+ tables into executive dashboards and revenue-focused recommendations.

I've built PostgreSQL data models, dbt pipelines, Power Apps, and Python automations that reduced manual reporting effort by 60%. I also develop fraud, churn, segmentation, and anomaly-detection models while maintaining data lineage, quality controls, and audit-ready documentation.

Across healthcare, research, and financial services, I've delivered analytics-ready clinical datasets, BI dashboards, and policy-focused research. My work at Indiana University influenced 20+ state-level policy outcomes and improved health database accessibility by 40%.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Centra Credit Union

Nov 2024 - Present (1 year 10 months)

Lead end-to-end analytics across 4 business units, extracting and analyzing data from 200+ tables using SQL, Snowflake, and Python. Developed predictive models for fraud detection and customer churn, and built Power Apps applications for self-service data entry.

SQL Snowflake Python PostgreSQL DBT Power BI PowerApps Datorama Snowflake Cortex AI T SQL Data Quality ETL predictive modeling Data Lineage

Data Analyst

GTechnologies Pvt Ltd

Sep 2023 - Oct 2024 (1 year 1 month)

Processed and transformed complex EMR, billing, and clinical datasets using SQL Server, Python, and Databricks. Designed and optimized Tableau and Power BI dashboards, and traced data lineage across a 75-table relational EMR system.

SQL Server Python Databricks Azure Data Lake Tableau Power BI SAP Maximo DB Visualizer Data Lineage Data Governance ICD 10

Research Data Analyst

Indiana University

Oct 2023 - May 2024 (7 months)

Led complex analytical projects on large U.S. health informatics datasets using SQL, SAS, and Python, generating findings that influenced 20+ state-level policy outcomes. Upgraded the BHIRC enterprise health database, improving record accessibility by 40%.

SQL SAS Python Statistical Analysis Data Visualization Health Informatics Policy Analysis

Graduate Teaching Assistant

Indiana University

Jan 2023 - Dec 2023 (11 months)

Communicated complex data analytics concepts to 60+ graduate students and developed structured learning resources. Provided targeted feedback to build analytical problem-solving skills across the cohort.

Data Analysis Teaching Communication Skills Curriculum Development

Data Reporting Analyst

EXL Pvt. Ltd.

Sep 2021 - Apr 2022 (7 months)

Built SQL datasets and maintained Tableau/Power BI dashboards for 20+ leaders. Managed ETL mapping, performed source-to-target validation, and standardized templates reducing weekly cycle time by 3+ hours.

SQL Tableau Power BI ETL Data Validation Reporting