Business Intelligence Consultant / MS Power BI / Data Visualization

Arunadhevi Raman Chinnaswaami

E-mail: **********@*****.*** Mobile: 775-***-****

Summary:

• Seasoned data professional with 10 years 6 months of experience in crafting compelling visual stories through dashboards and analytics tools

• Experienced in both Data Analytics and Data Visualization tools, with a strong foundation in building scalable data pipelines and delivering actionable insights— Currently focused on advancing expertise in data analytics and storytelling.

• Skilled in designing and developing analytical dashboards that transform complex data into actionable insights for strategic decision-making

• Proficient in creating dynamic dashboards using Microsoft Power BI to visualize trends, uncover insights, and support data-driven decision-making recently and had Hands-on previously with Tableau, Crystal Reports and Qlikview Reports.

• Developed analytical dashboards and optimized backend data flows using Azure Data Factory and Microsoft Fabric to support timely, data-driven decisions.

Technical Skills:

• Data Visualization Tool: Microsoft Power BI, Tableau, BO Crystal Reports (SAP Crystal Reports), MS.Net Crystal Reports, QlikView Reports

• Database: MS SQL server, Azure SQL Server, Sybase.

• Data Engineering Tools: Azure Data Factory, Dataflow, Linked Services, Pipelines, Lakehouse (Fabric).

• Cloud Environment: Azure app services, ADF Pipelines, Blob Storage Containers, Azure SQL, Microsoft Fabric

(Medallion Architecture).

• Tools and IDE: Interactive SQL, MS SQL Management Studio, Azure DataStudio, Azure Data Factory Career Journey:

1. Orion India Systems Private Limited (Orion Innovations) – Pune Designation: Senior Software Engineer Oct 2021 – Dec 2025

• Involved in end-to-end development of two strategic analytics visualization projects for a Big 4 audit firm, collaborating with cross-functional teams and ensuring scalable delivery.

• Connected to diverse data sources (SQL Server, Azure SQL, ADF, Databricks, MS Fabric Data Lake) and built robust data models with DAX measures, relationships, and calculated columns.

• Applied advanced DAX functions (e.g., CALCULATE, SUMX, SELECTEDVALUE, CONCATENATEX) to deliver dynamic insights and KPIs.

• Performed data transformation and cleansing using Power Query to ensure consistency and accuracy.

• Designed intuitive, visually rich dashboards with drill-downs, slicers, scorecards, and custom visuals— including Visio integrations and multi-page navigation with Time intelligence-based Calculations (Calendar Table & Date Table)

• Optimized report performance and usability using DirectQuery, Import mode, and efficient data modeling techniques.

• Designed semantic data models within Microsoft Fabric Lakehouse and developed Power BI reports using direct connection to OneLake for real-time, scalable analytics

• Deployed and managed reports via Power BI Service, including workspace configuration, scheduling, and Row-Level Security.

• Collaborated with cross-functional teams (in US, AUS & GMY) to ensure data quality.

• Provided ongoing support, enhancements, and documentation for scalable report maintenance. 2. Career Break for Family and Further Education. Jun 2013 – Sep 2021

• Completed Master’s degree in International Business.

• Completed Data Analyst (Python, Tableau, AWS) Course at ETL Hive Academy. 3. Citi Services India Pvt Ltd (Payroll – Minds United Staffing Solutions) - Chennai Designation: IT Consultant (Individual Contributor) Jul 2011 – May 2013

• Developed and deployed QlikView reports integrated with Sybase and QVD files.

• Created DB scripts and stored procedures for multi-table data extraction.

• Designed visuals with dynamic expressions.

• Embedded reports via web links for application integration (for Business across SG, AUS). 4. Cognizant Technology Solutions - Coimbatore

Designation: Programmer Analyst Nov 2009 – Feb 2011

• Reports are created in Microsoft .Net Crystal Reports package.

• Led a team of 4 members to accomplish assigned work.

• Integrate Crystal Reports with various databases (SQL Server, Oracle, SAP BW, etc.).

• Work with stored procedures, SQL queries, and views to extract and transform data for reporting.

• Collaborate with business users (US Healthcare) to gather requirements and translate them into technical solutions.

• Optimize reports for performance and scalability (e.g., efficient queries, proper indexing).

• Support troubleshooting, debugging, and issue resolution related to Crystal Reports and data sources. 5. Kumaran Systems Private Ltd - Chennai

Designation: Programmer Sep 2006 – Oct 2009

• Developed and maintained Crystal Reports XI with sub-reports, formulas, parameters, and drill-downs;

• integrated with SQL Server and Oracle databases using stored procedures and SQL queries for accurate, high-performance reporting. (Canada Educational domain) Education:

• MBA International Business, ICFAI University, Sikkim May 2019

• Bachelor of Technology (Information Technology) – Anna University May 2006 Certification:

• Data Analyst (AWS, Tableau, Python) – ETL Hive March 2023

• MS Azure Data Fundamentals (DP 900 Credentials - arunadhevirc-0743 Microsoft Learn) Certification number: AA2A3B-5BF263 March 2025

Awards & Recognitions:

• Spot light – Cognizant Technology Solutions Sep 2010

• Star of the Month – Orion India Systems Private Limited (Orion Innovations) Sep 2023

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