Elias Woldeselassie
SQL Developer | ETL Developer | BI Developer | SSIS Developer | SSRS | Database Developer | T-SQL specialist | Data Analyst | Data Engineer || US Citizen
- Role
- Etl Developer at Nordstrom
- Location
- Silver Spring, MD, US
- LinkedIn followers
- 500 followers
About Elias Woldeselassie
The core of our success at PayPal lies in advanced SQL design and robust ETL frameworks…
Experience
Etl Developer
Jul 2022 — Present · Nashville, TN, US
The role involved gathering, analyzing, and documenting project requirements from BI analysts and directors, with a focus on areas such as claim history, property value, and financial sheets. Utilizing T-SQL in SQL Server Management Studio (SSMS), the developer created database objects based on business specifications, including stored procedures, user-defined functions, and views. They played a crucial role in building a Data Warehouse based on Star Schema and Data Marts.ETL packages were developed using SQL Server Integration Services (SSIS) for weekly data imports, encompassing data cleaning, validation, and transformation in the staging area. Various SSIS transformations were applied, and debugging was conducted to identify and handle errors. Collaboration with testing and production control teams ensured the operational efficiency of these packages.For reporting and advanced visualizations, SQL Server Reporting Services (SSRS) and Tableau were utilized.
Education
Adama Science and Technology University
Bachelor's degree
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