Understood business requirements in the BI context and designed data models to transform raw data into meaningful insights.
- Created dashboards and interactive visual reports using Power BI, tailored to meet specific business needs.
- Performed DAX queries and functions to enhance data analysis and reporting capabilities.
- Processed strong knowledge of parameters, appends, merges, filtering, referencing and duplicating tables in the Power BI Query Editor.
- Designed and modelled data using star schema patterns for optimized performance.
- Established relationships between data tables and developed tabular data models.
- Conducted SQL querying to generate optimized results and used filters and graphs for better data understanding.
- Worked with users and team members at all levels to gather feedback and drive performance improvement through suggestions and enhancements.
- Used Agile methodologies to adapt to dynamic priorities, deliver rapid prototypes, and implemented feedback for continuous improvement.
Key Projects :
Project 1
Role: Power BI Developer
Client: Infosys Limited
Technology Used: Power BI Desktop, Power BI Report Builder, Power BI Services, SQL, MS-Excel, Sharepoint
Time Period: Feb 2024 - Present
- Collect data from various sources including internal databases and servers.
- Ensure that the data is relevant and up-to-date to reflect the current state of project.
- Clean and preprocess data to remove inaccuracies, handle missing values and ensure consistency across datasets.
- Merge data from different sources to create a comprehensive view that can be used for analysis.
- Wrote and maintained SQL queries to extract data from various sources, resulting in 25% reduction in the time required for data extraction and improved efficiency.
- Created technical documentation for Power BI reports, SQL queries, and ETL processes.
- Included complex measures and calculated columns in visuals using DAX, and created common dataflow for different dashboards using power BI service.
- Designed Star Schema Data Model by integrating tables from different sources and performed complex calculations in transformations for reporting.
Project 2
Role: PL/SQL Developer
Client: Blue Shield of California
Technology Used: Oracle SQL, Bitbucket
Time Period: Dec 2022-Jan 2024
- Analyzed the existing stored procedures and data flows to further stages according to the requirements.
- Developed complex PL/SQL stored procedures to process the data filtering in migration to salesforce velocity through Dell Boomi.
- Tuned long-running SQL queries using indexing strategies, improved performance by 25%.
- Participated in code reviews, ensuring adherence to coding standards and best practices.