Nadhir Choudhury
Yonkers,NY
Summary
PL-300 certified Data Analyst with a strong foundation in SQL, Power BI, and ETL processes, specializing in healthcare and operational analytics. Proven success in transforming raw data into actionable insights through interactive dashboards, KPIs, and predictive reporting. Adept at data modeling, dimensional design, and cross-functional collaboration to support strategic decision-making. Experienced in integrating data from EHR systems, building scalable BI solutions, and streamlining reporting workflows. Skilled in Agile/Scrum environments with a track record of delivering high-impact analytics for stakeholders across clinical and business units.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Business Intelligence Analyst
Healthcare & Retail Clients
04.2024 - Current
- Built interactive Power BI dashboards to present complex healthcare data for CDC clients.
- Gathered requirements and translated them into user-friendly data stories involving patient demographics, outcomes, and revenue metrics.
- Created wireframes and prototypes in Power BI Desktop to optimize user experience.
- Applied best practices for data visualization and UI design to improve usability.
- Led user testing sessions and refined dashboards based on feedback.
- Developed and optimised SQL queries for data extraction and manipulation.
- Configured calculated fields, parameters, and filters for dynamic data interaction in Power BI.
- Supported EHR system implementation, ensuring data integrity.
Business Intelligence Developer
Mount Sinaí Health System
06.2022 - 03.2024
- Designed and developed dashboards, reports, and visualizations using Power BI to provide information for business units.
- Created SQL queries, stored procedures, and views to extract, transform, and load data from various sources into data warehouses.
- Implemented data models and wrote DAX/MDX measures for reporting needs.
- Automated data refresh schedules and incremental data loading strategies for report performance and reduced downtime.
- Worked with stakeholders to collect business requirements and converted them into scalable BI solutions.
- Developed ETL pipelines using SSIS/Azure Data Factory for data cleansing and consolidation of large datasets.
- Conducted testing and validation on reports and underlying datasets to support data quality, integrity, and consistency.
- Integrated BI solutions with enterprise data sources including SQL Server, Excel, SharePoint, Azure, and third-party APIs.
- Delivered technical support and training to end-users for self-service BI implementation across departments.
- Used Agile/Scrum methodologies for sprint-based BI report development and ongoing iteration.
BI Data Analyst
Sisters of Charity Hospital
04.2020 - 05.2022
- Utilized SQL, Excel, and BI tools to analyze large datasets and provide actionable insights for business decisions.
- Built dashboards, reports, and KPIs to track performance metrics for senior leadership.
- Translated business requirements into efficient data queries and reporting solutions.
- Ensured data accuracy through validation and root cause analysis.
- Partnered with teams in marketing, finance, and operations to deliver tailored analytics.
- Cleaned and prepared data for reporting and modeling.
- Automated reporting processes to boost efficiency and shorten turnaround times.
Education
Bachelor of Science - Health Sciences
State University of New York
01.2019
Power BI & PostgreSQL Data Analyst Training -
Hands-On Agile Coaching
01.2020
Skills
- Power BI (PL-300)
- SQL
- PostgreSQL
- Excel
- Power Query
- DAX
- Data Modeling
- Dashboard Development
- ETL
- Data Cleansing
- KPI
- Analytics Reporting
- Data Profiling
- OLTP
- OLAP
- Dimensional Modeling
- Healthcare Analytics
- Operational Analytics
- Business Intelligence
Certification
- Microsoft PL-300: Power BI Data Analyst Associate
- Advanced SQL Certification, HackerRank
Timeline
Business Intelligence Analyst
Healthcare & Retail Clients
04.2024 - Current
Business Intelligence Developer
Mount Sinaí Health System
06.2022 - 03.2024
BI Data Analyst
Sisters of Charity Hospital
04.2020 - 05.2022
Bachelor of Science - Health Sciences
State University of New York
Power BI & PostgreSQL Data Analyst Training -
Hands-On Agile Coaching
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