Rahul Arvind
Chennai
Summary
Power BI Developer with over 3+years of hands-on experience in data analysis, visualization, and business intelligence. Adept at designing and deploying scalable dashboards, optimizing data models, and transforming complex data into actionable insights to support strategic decision-making. Highly proficient in DAX, Power Query, and SQL, with a strong commitment to delivering data-driven solutions that drive business performance. Seeking to contribute to a forward-thinking organization that values innovation and the power of analytics in achieving growth.
Overview
3
3
years of professional experience
Work History
Senior Executive - Data Analyst
Dexian Technologies
Chennai
07.2023 - 07.2025
- Having two years of experience in Power BI Desktop, Power BI Service, and SQL Server.
- Hands-on experience with Power BI Desktop and Power BI Service.
- Development and work on creating reports and dashboards.
- Developed effective Reports & Dashboards and Worked on existing dashboards and done enhancements as per the Clients Requirement.
- Designed Data Modeling and Maintained relationships between data using different Joins.
- Determined business critical priorities and their requirements including financial, expenditure, revenue, sales, customer, products data.
- Defined KPI’s to gauge the company’s overall long term performance.
- Writing reports to share knowledge gained from the complied data.
- Cleaning the data and improving the data quality by removing duplicates, errors, or outliers.
- Skilled in writing complex DAX formulas to derive meaningful insights from raw data.
- Experience in extracting, transforming, and loading data from diverse sources using Power Query, SQL, and other data integration tools.
- Experienced in creation of Appending and Merging Queries. Published and Shared Reports into Power BI Service.
- Experienced in deployment and scheduling refresh.
- Experienced in SQL queries relevant to Power BI.
Executive - Business Analyst
Omega Healthcare Private Limited
Chennai
07.2022 - 07.2023
- Responsible for gathering requirements for POWER BI reports from business users and executives.
- Present the analysis to internal and external teams, and explain data from a business perspective and its relevance to Key Performance Indicators (KPI).
- Delivering reports to the business team promptly. Effectively use Power Query and DAX for calculations.
- Involved in data cleaning and data preparation using Power Query Editor.
- Build pages with slicers for quick filters, and generate report-level filters while handling vast volumes of data.
- Creating different visualizations using bars, lines, pies, maps, highlight tables, and matrices.
- Worked on the on-premises gateway to refresh the data sources and schedule the data.
- Publishing the data source to the Power BI Server and scheduling the data sources.
Education
Bachelor of Science - Mechanical Engineering
SRM UNIVERSITY
Chennai05-2022
Skills
- Power BI Desktop
- Power Query Editor
- Power BI service
- DAX function
- Data modeling
- Data visualization
- Tableau
- Tableau Server
Timeline
Senior Executive - Data Analyst
Dexian Technologies
07.2023 - 07.2025
Executive - Business Analyst
Omega Healthcare Private Limited
07.2022 - 07.2023
Bachelor of Science - Mechanical Engineering
SRM UNIVERSITY
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