Generated reports from multiple databases using SQL Server Reporting Services. Developed and maintained data models for BI projects. Designed dashboards with interactive visuals in Tableau and Power BI for better decision making. Performed data analysis using Excel, Tableau, Power BI., to provide insights into customer trends. Created SQL queries and views to support reporting needs. Collaborated with IT teams on developing strategies for managing large datasets efficiently. Identified opportunities for improvement in existing database structures and querying techniques. Implemented best practices for data collection, storage, retrieval and analysis across multiple platforms. Worked collaboratively with developers and other stakeholders to ensure successful delivery of BI solutions.

Worked on debugging and rebuilding existing Tableau reports. Participated in the Data Governance activities for data cleaning on the tools and databases. Provided layout designs for new and existing reports. Explored new BI tools like AWS Quicksight, Domo etc.

Developed and maintained Tableau dashboards with interactive visualizations. Created custom views, charts, graphs, filters, parameters, and data sources to meet specific user requirements. Developed complex calculations using Tableau functions such as LOD expressions and table calculations. Implemented best practices for optimizing the performance of Tableau reports and dashboards. Assisted in designing and developing ETL processes to extract data from multiple sources into a single repository for analysis in Tableau. Analyzed large datasets to identify trends, patterns and correlations utilizing advanced analytics techniques in Tableau. Deployed Tableau Server security settings including authentication methods, permissions, row-level security settings. Optimized SQL query execution times by making use of indexes and partitioning techniques in order to improve report performance. Developed interactive drill down features across multiple levels of detail within dashboards.

Provided technical expertise on Tableau Products throught POC or demo. Deployed into Tableau development work in client location. Closely worked with the Business Development team to identify and generate geniue customers or prospect looking for Tableau product or services.

Market research and analysis on Big Data Ecosystem to be used for any upcoming Big Data project needs. Provide solution architect using IOT and, Big Data tools as per the client requirement. Closely with the BD team for RFP, RFQ and, other sales activities for the US market.