Welcome to my online portfolio! I'm Swathi Arjunan, a highly experienced Business Intelligence Engineer and Data Analyst. I'm passionate about transforming raw data into actionable insights that drive informed business decisions. This website showcases my skills, projects, and experience in the world of data.
On this site, you'll find:
Home: This page (where you are now!) provides a brief introduction about me and my work, highlighting my key skills and experience.
Projects/Portfolio: Here, you can explore my various projects and see examples of my work using tools like Power BI, Tableau, IBM Cognos, Azure Data Factory, and more. You'll find examples of reports, dashboards, and data solutions I've developed.
Contact: If you'd like to get in touch to discuss potential collaborations or opportunities, please visit my contact page.
I bring a wealth of experience in the full BI lifecycle, from requirement gathering and data modeling to report design, development, and deployment. My expertise includes:
BI Tool Proficiency: I'm proficient in a range of industry-leading tools, including Microsoft Power BI (including Admin and Fabric), Tableau, IBM Cognos, Azure Data Factory, and Informatica Power Center.
Data Integration & ETL: I have extensive experience in designing and developing ETL processes using Informatica and Azure Data Factory to integrate data from diverse sources like Oracle, MS SQL Server, Salesforce, and more.
Data Warehousing: I'm well-versed in data warehousing concepts, including Star and Snowflake schema design.
Reporting & Visualization: I specialize in creating impactful reports, dashboards, and scorecards using Power BI, Tableau, and Cognos. I also have experience with DAX, Power BI REST API, and Power Automate.
Database & SQL: I possess strong SQL skills and experience with Oracle database concepts.
Performance Optimization: I'm adept at performance tuning and query optimization for both ETL processes and reports.
I'm eager to connect and share my work with you. Feel free to browse around and don't hesitate to reach out!