Abraham Yehdgo
Business Intelligence Developer
- Role
- Business Intelligence Developer at Nokia
- Location
- Dallas-Fort Worth, TX, US
- LinkedIn followers
- 500 followers
About Abraham Yehdgo
Dynamic and results driven Power BI professional specializing in enterprise analytics…
Experience
Business Intelligence Developer
Aug 2021 — Present · US
Gathered requirements and worked closely with business stakeholders to understand their data and reporting needs. Designed, developed, and maintained Power BI dashboards and reports, ensuring alignment with business requirements. Connected Power BI to various data sources, including SQL databases, Excel files, SharePoint lists, and cloud-based services, to create comprehensive datasets. Implemented data migration and integration processes between heterogeneous databases using ETL tools such as Azure Data Factory (ADF) and SQL Server Integration Services (SSIS). Experienced in using Power BI and SQL Server Reporting Services (SSRS) to author, manage, and deliver both paper-based and interactive web-based reports. Reduced query runtime by 50% by optimizing SQL queries and leveraging query optimization techniques. Implemented advanced DAX (Data Analysis Expressions) calculations and measures to derive key performance indicators (KPIs) and business metrics. Expanded data accessibility by 40% by integrating Power BI with diverse data sources, enabling comprehensive data analysis. Utilized Power Query Editor to clean, transform, and shape data for analysis, ensuring data quality and consistency. Designed and maintained database schemas, ensuring data integrity and performance optimization through indexing, partitioning, and normalization techniques. Used both Power BI and SSRS to create, execute, and deliver tabular, matrix, and chart-based reports. Implemented predictive modeling techniques to forecast patient demand, reduce wait times, and enhance scheduling efficiency by 15% Developed and maintained data pipelines using Python to extract, transform, and load data from various sources. Stay updated with the latest Power BI features and best practices
Education
Eritrea Institute of Technology
Bachelor's degree
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