Roshini Padmanathan
Summary
ETL Developer with 1+ years of experience in healthcare data projects, including requirement gathering, documentation, and data processing. Worked with clients during discovery and delivery phases to translate business requirements into technical specifications. Focused on data validation, documentation, and maintaining consistency across datasets.
Overview
1
1
year of professional experience
1
1
Certification
Work History
ETL developer
Access
07.2025 - Current
- Analyzed and processed healthcare datasets to support EHR/EMR data migration and reporting requirements.
- Extracted, cleaned, and transformed 250,000+ patient records from UMC Cerner, Novant GHR, and Novant Lawson into a centralized data platform, ensuring data accuracy and integrity.
- Developed 15+ SQL stored procedures to support RDLC report generation and reporting workflows.
- Created and maintained data upload templates in SQL Server Management Studio (SSMS) based on client-provided database schemas.
- Extracted and structured 120,000+ blob documents using web scraping techniques for archival and downstream processing.
- Processed and organized datasets in Excel for bulk upload into internal ingestion tools.
- Performed data validation and consistency checks prior to data loading to ensure reliability.
- Information management
Education
Bachelor of technology - Information Technology with honors in cloud computing
Vel tech Multi Tech Dr.Rangarajan Dr.Sakunthala Engineering college
01-2025
Skills
- Python
- Power BI
- SQL
- Data migration
- MS Excel
- Azure cloud
- Project planning and coordination
- Data analysis
Certification
PL-300: Microsoft Power BI Data Analyst, Microsoft
Accomplishments
Spotlighter Award, 2026-01-01, Recognized for outstanding performance and proactive contribution by successfully completing UMC Cerner and Novant ERP projects ahead of schedule.
Projects
- Cerner Millennium EHR – Record Type (RT) Development & End-to-End ETL Delivery, Gathered and analyzed business requirements to define key data elements for archival and reporting.
- Created and maintained data documentation, data mappings, and process workflows for analytics and reporting use cases.
- Performed data extraction, transformation, and analysis using SQL to support reporting needs and resolving data-related issues and Collaborated with QA teams, Business Analysts, and stakeholders to ensure successful deployment and data consistency.
Timeline
ETL developer
Access
07.2025 - Current
Bachelor of technology - Information Technology with honors in cloud computing
Vel tech Multi Tech Dr.Rangarajan Dr.Sakunthala Engineering college