Timeline
Work History
Overview
Summary
Education
Work Preference
BusinessDevelopmentManager

Tesfay Gerezgiher

Hope
Alexandria,VA

Timeline

Senior Business Intelligent Developer & Fabric Adm

Centene, Superior Health Services
06.2022 - Current

Power BI Consultant

Global Resources management
12.2021 - 03.2023

Associate of Science - Cyber Security

AAS - Cyber Security Northern Virginia Community C
08.2018 - Current

ETL/MSBI Developer

SWBC
02.2015 - 01.2017

MSBI Developer

Apex Systems
01.2015 - 07.2017

Work History

Senior Business Intelligent Developer & Fabric Adm

Centene, Superior Health Services
06.2022 - Current
  • Worked closely with clients to gather requirements and translate them into technical specifications for implementation.
  • Collaborated with cross-functional teams to ensure seamless integration of new features.
  • Interacted with business users for understanding business requirements and existing system
  • Received service request from users and Created over 1200 security groups based on the request from users & given names for the security group (BSA, DEV & CSR)
  • Created and configured more than 1200 power BI workspaces , assigning workspace to pipeline.
  • Configured over 500 Data source’s to gateways and added service accounts.
  • Provided over 1000 troubleshooting support and root cause analysis for end-users.
  • Troubleshooted over all power BI performance issues using Dax studio, Tabular editor and performance analyzer to meet user's interest.
  • Adapted quickly to new technologies and programming languages, enhancing overall team productivity.
  • Contributed innovative ideas during brainstorming sessions, driving project success through creative problem solving & methods and documented resolutions for inclusion in knowledge base for support team use.
  • Documented software development methodologies in technical manuals to be used by IT personnel in future projects.
  • Developed comprehensive documentation to facilitate seamless handoff to other team members.
  • Automated repetitive tasks through scripting, freeing up valuable time for higher-priority projects.
  • Continuously updated skills through training courses, workshops, and self-study—staying current on industry trends and emerging technologies.
  • Reduced development time by creating reusable code libraries for future projects.
  • Designed and implemented scalable applications for data extraction and analysis.
  • Proved successful working within tight deadlines and a fast-paced environment.
  • Coordinated deployments of new software, feature updates and fixes.
  • Debugged complex software issues, leading to a more stable product release.
  • Created proofs of concept for innovative new solutions.
  • Inspected equipment, assessed functionality, and optimized controls.

Power BI Consultant

Global Resources management
12.2021 - 03.2023
  • Analyzed complex datasets using advanced statistical methods, uncovering valuable insights that drove informed decisionmaking.
  • Increased user satisfaction with BI systems by providing comprehensive training and support.
  • Collaborated with cross-functional teams to ensure successful BI project delivery within deadlines.
  • Integrated multiple data sources into a centralized repository for more efficient analysis and reporting.
  • Contributed to the selection of appropriate business intelligence tools based on client-specific needs.
  • Implemented security measures to protect sensitive business intelligence data from unauthorized access or misuse.
  • Optimized data quality by conducting thorough data validation and cleansing procedures.
  • Utilized data visualization techniques to present and explain complex data sets.
  • Created data models to support decision-making processes.
  • Optimized data access and storage to improve performance of analytics systems.
  • Generated ad-hoc reports to evaluate specific business requirements.
  • Provided technical support for troubleshooting analytics and reporting issues.

MSBI Developer

Apex Systems
01.2015 - 07.2017
  • Participated in code reviews to ensure that developed solutions adhered to established coding standards and best practices.
  • Supported business decision-making by creating interactive dashboards for data visualization in Power BI.
  • Streamlined data extraction from various sources, including relational databases, flat files, and APIs, using SSIS packages.
  • Provided end-user support for BI tools, addressing questions or concerns related to usage or functionality.
  • Collaborated with cross-functional teams to gather requirements for new BI projects, translating them into technical specifications.
  • Evaluated emerging trends in the industry, staying informed on new technologies that could enhance current processes or provide innovative solutions within the organization.
  • Optimized database performance through the creation of efficient T-SQL queries, stored procedures, and triggers.
  • Wrote and optimized SQL statements to assist business intelligence practices.

ETL/MSBI Developer

SWBC
02.2015 - 01.2017
  • Evaluated emerging trends in the industry, staying informed on new technologies that could enhance current processes or provide innovative solutions within the organization.
  • Troubleshot and resolved database issues to minimize downtime and maintain high availability for users.
  • Increased efficiency in data processing by automating tasks through SSIS package scheduling and maintenance.
  • Supported business decision-making by creating interactive dashboards for data visualization in Power BI.
  • Improved query execution times with proper indexing strategies and query optimization techniques.
  • Implemented best practices in database design to ensure optimal performance and maintainability of the system.

Overview

10
10
years of professional experience
7
7
years of post-secondary education

Summary

Senior Power BI Developer with over 10+ years of expertise in Business Intelligence, specializing in Microsoft tools such as MS Fabric, Power BI, Azure, SQL Server, SSRS, and MS Excel. Highly skilled in data visualization, developing dynamic reports and dashboards, and creating semantic models for business analysis. Experienced in designing and implementing BI applications, troubleshooting, and providing system performance optimization and support. Proficient in Power BI issue resolution, ETL process management, and deployment optimization. Adept in Azure services, cloud computing, and agile methodologies, delivering high-quality results on time.

Education

Associate of Science - Cyber Security

AAS - Cyber Security Northern Virginia Community C
Virgilina, VA
08.2018 - Current

Work Preference

Work Type

Full TimePart Time

Work Location

Remote

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Tesfay GerezgiherHope