Yaminisri Sridhar
Data Analyst
Chennai,TN
Summary
Professional with extensive experience in data visualization and business intelligence tools including Tableau Desktop, Datorama, and Power BI. Proficient in database management and query languages such as MySQL, Oracle, and SQL Server, enabling effective data integration and ETL processes with SAP. Skilled in dashboard optimization, performance tuning, and advanced techniques like LOD expressions and data blending. Experienced in Google Analytics and Google Campaign Manager to drive data-driven decision-making.
Overview
6
6
years of professional experience
4
4
Languages
Work History
Analyst
Omnicom Global Solutions (Annalect India)
07.2023 - 04.2025
- Tools: Datorama, Tableau
- - Maintained and optimized dashboards for global healthcare and pharma brands in Datorama.
- - Validated dashboard metrics with raw campaign data to ensure accuracy and consistency.
- - Streamlined workflows for data cleaning and automation, improving efficiency.
- - Enhanced dashboard responsiveness through complex query optimization.
- - Automated reporting tasks to accelerate insight delivery.
- - Collaborated with stakeholders, leading client calls and documenting MoMs.
- - Built real-time performance dashboards for marketing analytics projects like CHANEL.
Senior Software Developer
JVS Future Technologies
01.2019 - 07.2023
- Tools: Power BI, Tableau, SQL Server, Oracle
- - Designed and deployed BI solutions with Power BI and Tableau to deliver actionable insights.
- - Built interactive dashboards with advanced features (filters, slicers, drill-downs).
- - Created advanced visualizations (donut charts, geo maps, trend analyses).
- - Integrated and transformed data from SQL Server, Oracle, Excel, and cloud sources.
- - Applied advanced DAX, LOD expressions, and blending for complex data models.
- - Improved dashboard performance via query reduction and efficient modeling.
- - Designed real-time monitoring dashboards for diverse business users.
- - Worked with business/technical teams to gather requirements and define KPIs.
Education
Bachelor of Engineering (B.E.) - Electrical & Electronics Engineering
Global Institute of Engineering & Technology (Anna University)
05.2016
Skills
- Data Visualization & BI: Tableau, Power BI, Datorama, Advanced Excel
- Databases & ETL: SQL Server, MySQL, Oracle, SAP ETL
- Analytics & Marketing Tools: Google Analytics, Google Campaign Manager
- Techniques: Data Cleaning, Data Blending, LOD Expressions, DAX, Dashboard Optimization, Performance Tuning
- Other Tools: Microsoft Office Suite
Timeline
Analyst
Omnicom Global Solutions (Annalect India)
07.2023 - 04.2025
Senior Software Developer
JVS Future Technologies
01.2019 - 07.2023
Bachelor of Engineering (B.E.) - Electrical & Electronics Engineering
Global Institute of Engineering & Technology (Anna University)