Eyerusalem Sahle

Eyerusalem Sahle

Senior Power BI Developer

Springfield, Virginia, United States.


With a strong foundation in SQL, data visualization, and SDLC, I bring a multifaceted skill set ideal for developing and implementing data strategies. Known for my goal-driven nature and dynamic team collaboration, I excel in optimizing database performance and advocating Agile principles. My proactive leadership and eagerness to enhance data management and analytics align with achieving organizational goals.

Hours Available / Wk - 40 hrs

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Employment History 

  • SR Power BI Developer

    Colaberry Inc. Plano, Texas
    September 2019 - Present

    • To understand business requirements in the BI context and design data models to convert raw data to meaningful insights
    • To create dashboards and visual interactive reports using Power BI
    • To identify KPIs with clear objectives and monitor them consistently
    • To analyze data and present it through reports that can help in decision-making
    • To be able to convert business requirements into technical specifications and decide the timeline to accomplish tasks
    • To design, develop, and deploy Power BI scripts and perform efficient detailed analysis
    • To perform DAX queries and functions in Power BI
    • To create charts and document data with algorithms, parameters, models, and relations explanations
    • To conduct data warehouse development
    • To perform SQL querying for best results
    • To use filters and graphs for a better understanding of the data
    • To define and design new systems by analyzing current ETL processes
    • To make technical changes to existing BI systems in order to enhance their functioning

  • Business Intelligence Developer

    Paradise LeGarde Co.
    November 2016 - September 2019

    • Design and develop data models for BI solutions, ensuring they align with business requirements and facilitate efficient data analysis.
    • Create and maintain Extract, Transform, Load (ETL) processes to extract data from various sources, transform it into usable formats, and load it into data warehouses or BI systems.
    • Develop reports, dashboards, and visualizations using BI tools such as Power BI and SSRS, to present data insights in a clear and actionable manner for stakeholders.
    • Design, develop, and maintain data warehouses or data marts to store and organize large volumes of structured and unstructured data for BI purposes.
    • Monitor and optimize the performance of BI solutions, including database queries, ETL processes, and report generation, to ensure fast and efficient data retrieval and analysis.
    • Work closely with business analysts, data scientists, and other stakeholders to understand their requirements, gather feedback, and deliver BI solutions that meet their needs and expectations.