Behailu Tesfaye

Behailu Tesfaye

SQL / Power BI Developer

Las Vegas, Nevada, United States.

About  

With a strong background in SQL and Data Visualization, along with experience across the full software development life cycle (SDLC), I bring a versatile skill set to support effective data strategies. Recognized for my goal-oriented approach and energetic contributions, I am a quick learner who thrives in collaborative team settings. My expertise includes performance tuning and data processing, ensuring optimal database efficiency. Guided by Agile methodologies, I embrace a \\\"one-team, one-goal\\\" mindset and assertive leadership that fosters alignment and results. I am excited to apply my skills to enhance your organization’s data capabilities and drive meaningful success.

Hours Available / Wk - 40 hrs

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Portfolio 

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Chocolate Sales in Various Regions

The objective is to conduct a comprehensive analysis of chocolate sales data, including salesperson ... ... More

0 Likes

Chocolate Sales in Various Regions

The objective is to conduct a comprehensive analysis of chocolate sales data, including salesperson ... ... More

Employment History 

  • SQL / Power BI Developer

    Colabbery Inc.
    April 2022 - Present

    • Build complex DAX functions in Power BI for data insight.
    • Write useful calculated columns, measures in my dataset and display in visuals including KPIs.
    • Successfully plan, define, and design database based on the business requirement to increase efficiency.
    • Produce applicable dashboards, Tabular reports, Matrix reports, Charts and Graphs as per customer/ Business requirements for data analysis using Power BI and SSRS.
    • Present weekly updates to the business users about the reports, status, and take note of changes they wish to be made.
    • Construct database and Tables (DDL, DML, DCL), perform database tuning, SQL tuning, and performance planning.
    • Carefully configure both Report Servers to manage paginated reports, mobile reports and KPI’s, allowing clients to consume them using a web browser, mobile device or as an email in their in-box.
    • Participate in Project Management and Software Development Life Cycle (SDLC) including analysis of business function, testing, and documentation, and planning for redesign or transition to another platform.
    • Working as a contact person with clients to work on projects requirement and to apply changes needed.
    • Lead junior team members on Medium to smaller projects
    • Create Dataflows and Data Pipelines.
    • Present the Dashboard functionalities for end user.
    • Transform complex business logic into database design and maintain it by using SQL objects like Stored Procedures, UDFs, Views, T-SQL scripting, and jobs.
    • Design SSIS packages to validate, import and transform data between databases and external data sources using various transformations like Data conversion, File system task, Row counts, OLE DB Command, Merge Join, Look up, Sort, Data flow task.
    • Designed & developed SSRS dashboards, Identified and worked with multi-value parameterized reports.
    • Experience in using T-SQL for developing complex Stored Procedures, Tables, Views, User-Defined Functions.
    • Generate Sub-Reports, Drilldown, Drill-through, and Parameterized reports using SSRS.
    • Created and maintained Database Objects (Tables, Stored procedures, functions) in SQL.
    • Scheduled, maintained, and supported the distribution and access to reports at Server level.
    • Configured and maintained Report Manager and Report Server for Power BI Gateway and SSRS.

Digital Credentials  

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