Devi V

Power BI Developer / BI Engineer - Think d global

(2023-04)

Enterprise Dashboard Developer & Power BI Environment Administrator for Waterfall Management Company project.

Designed scalable data models utilizing star schema methodologies, advanced Power Query ETL pipelines, and complex data merging techniques.
Developed analytical logic using advanced DAX queries, window functions, and calculated measures to eliminate data duplicates.
Configured on-premises gateways for SAP ASE DB hosted on Google Cloud Platform (GCP).
Abstracted complex business logic from the reporting layer by developing performant, pre-aggregated relational database views.
Architected end-to-end security frameworks combining database-level restrictions with Power BI Service Row-Level Security (RLS).
Built ETL automation pipelines using Python scripts to migrate, clean, and schema-map unstructured Excel data into production tables.
Authored technical specifications and architecture documentation based on thorough discovery sessions with business stakeholders.

Microstrategy Developer - Ubank Midrand - Midrand

(2022-08 - 2023-03)

Dashboard Developer for Business Intelligence Operational Reports project using SAP Sybase-IQ and Microstrategy desktop and web.

Implementation of Business Intelligence (BI) projects, especially in hyper cards, reports, cubes, dashboards, & dossiers.
Created Facts, Filters, Attributes and Metrics, Prompts.
Assessed the datasets, designs, code and testing with the project team.
Responsible for efficient design and usage of various attribute dimensions like Customer, Branch, Payment, Sales and Time dimensions, and integrating them into reports displaying forecasting metrics.
Updated all necessary design documentation as per the project requirement.

SQL Tester - Thomson reuters - Chennai, India

(2009-07 - 2010-04)

SQL data tester for Retail banking Mart project (Standard Chartered).

About