Power BI Analyst - Data Modeling & Visualization Expert

MRUDULA CHAVALI

*******.*******@*****.*** 984-***-**** LinkedIn - Mrudula Chavali

TECHNICAL SKILLS

● Computer Languages and Tools - C/C++, Python, Java, R, JavaScript, GitHub, Databricks, PyCharm, Flask

● Data Skills– SQL, Tableau, Power BI, Snowflake, PostgreSQL, MongoDB, HTML/CSS, SPARQL, RStudio, KNIME

● Big Data and Cloud Tools – Hadoop, HDFS, Hive, HBase, Spark, PySpark, AWS, GCP, JIRA, Docker

● Certifications - Cloud Computing (December 2020), Data Visualization using Power BI (March 2025), Snowflake Data Badge 1-6 (October 2025)

WORK EXPERIENCE

Power BI Engineer, Fifth-Third Bank, North Carolina, USA April 2025 – Present

● Designed and developed scalable Power BI dashboards using DAX, Power Query, and reusable Dataflows, optimizing data models for performance and maintainability.

● Built and maintained end-to-end ETL pipelines integrating data from SQL, cloud, and on-premises sources into Power BI.

● Collaborated with cross-functional teams to translate business requirements into actionable visual insights and data solutions. Assessment Systems Analyst, NC State University, North Carolina, USA October 2024 – March 2025

● Designed and optimized SQL queries, stored procedures, and ETL pipelines to improve data integration, reliability, and system efficiency by 40%.

● Analyzed exam data using advanced SQL techniques (window functions, CTEs, indexing) to identify irregularities and enhance proctoring workflows and security.

● Developed SQL-driven dashboards, Power BI reports, and optimized database performance using GCP to support real-time analytics and actionable insights.

Data Science Intern, 777 Partners, Florida, USA June 2023 - August 2023

● Coordinated complex data workflows with SQL, Apache Airflow, PySpark, and Docker reducing manual interventions and ensuring data integrity for critical processes.

● Managed and transformed real-time flight data using SQL and GCP tools, enhancing data accuracy and enabling data-driven decision-making.

● Optimized SQL queries, implemented indexing strategies, and streamlined data pipelines, improving query performance and system efficiency by 82%.

Administrative Assistant, European Studies Center, Chapel Hill, USA August 2022 – May 2024

● Managed digital records, information systems, and technology-based workflows to support departmental operations.

● Assisted with data organization, website updates, and troubleshooting to ensure smooth academic and administrative processes. Programmer Analyst-Data Engineer, Cognizant Technology Solutions, Chennai, India February 2021 - July 2022

● Processed and transformed data using Data Warehousing tools (Amazon Redshift, Snowflake, Google BigQuery) and Data Governance to ensure consistent data reflection.

● Enhanced daily operations through strategic data organization and optimization using intensive SQL queries, overseeing dashboard management for accurate and timely insights. Achieved a remarkable 65% increase in data efficiency. PROJECT WORK

Real-Time Data Pipeline for Fraud Detection in Financial Transactions May 2024 - July 2024

● Designed and deployed a real-time data pipeline leveraging Apache Kafka and Apache Spark to process financial transactions for fraud detection.

● Integrated machine learning models for anomaly detection, ensuring scalable and efficient processing in a cloud-based AWS environment.

● Automated ETL workflows and optimized pipeline performance, enabling real-time alerts and actionable insights through live Power BI dashboards.

Obesity Risk Assessment and Dietary Recommendation System using Visual Analytics August 2023 - April 2024

● Designed a system to empower users with personalized insights into their health, enabling them to assess their obesity risk and receive tailored dietary recommendations.

● Executed data cleansing, modeling, interface visualization, integration, and testing for a tool benefiting both individuals and healthcare professionals. Achieved an 85% efficiency boost, enhancing public health decision-making. EDUCATION

MS in Information Science August 2022 - May 2024

University of North Carolina at Chapel Hill, North Carolina, USA B.E in Computer Science and Engineering GPA: 9.11/10 August 2017 – July 2021 Sri Venkateswara College of Engineering, Anna University, Chennai, India

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