DEJENIE TAREKEGNE
Silver Spring, MD
*********@*****.***
Clearance Level: DoD Secret Clearance
Education: B.S. Electrical Engineering, Virginia Commonwealth University
SUMMARY
Over 10 years of software development experience with expertise in delivering scalable solutions.
Expertise in Office 365 suites, SharePoint Online, SharePoint 2013, Power Apps, Power Automate and Power BI.
Experience in .NET full-stack development, utilizing HTML, CSS, JavaScript, React, AngularJS, Bootstrap, C#, REST API services, and SQL databases.
In-depth knowledge of the System Development Life Cycle (SDLC), including analysis, design, coding, testing, debugging, deployment, and documentation.
Successfully migrated SharePoint sites from 2010 to 2013 and 2013 to SharePoint Online, ensuring smooth transitions and optimized performance.
Experience in creating interactive dashboards and reports using Power BI, leveraging DAX and Power Query for data transformation.
Proficient in writing advanced SQL queries, stored procedures, functions, and views for data-driven solutions.
Experienced in integrating REST APIs with SharePoint and SQL Servers for seamless data and process integrations.
Expertise in designing workflows and creating forms using Power Automate and Power Apps.
Strong skills in PowerShell scripting for automation and administrative tasks.
COMPUTER SKILLS
Languages:
C#, JavaScript/AngularJS/jQuery, React, SQL, CSS, HTML, PowerShell, REST API
Tools & Technologies:
ASP.NET 4.0/4.6, REST API, TFS, Visual Studio 2010/2015, SQL Server Management Studio 2008 R2/2013, SharePoint Online, Power Platforms, SharePoint 2010/2013, and SharePoint Designer
EXPERIENCE
Sr. SharePoint & Power Apps Developer
GBS Solutions Corporation Client: USPTO Potomac, MD Jan 2024 – Present
Responsibilities:
Designed and customized SharePoint sites, improving navigation, usability, and overall user experience.
Developed custom Power Apps and Forms with a modern design and enhanced functionalities to improve user experience.
Developed and maintained SharePoint lists and libraries, enhancing document management and workflow automation.
Assisted in creating the OCFO SharePoint roadmap and developed a task backlog, documenting requirements and priorities to support the development and implementation process.
Created and optimized Power Automate flows for approvals and notifications.
Led SharePoint modernization & migration, upgrading legacy sites with improved site architecture, navigation, and document management.
Ensured a smooth migration process, restructuring content and optimizing site design for better usability.
Optimized permissions and security settings, improving access control
Lead SharePoint Developer
Dobbs Defense Solutions, LLC Client: DISA, Department of Defense
College Park, MD February 2021 – January 2025
Responsibilities:
Internal Work for DDS, LLC:
Manage user accounts, licenses, roles, and access control in the Microsoft 365 Admin Center.
Developed multiple internal apps and automated workflows using Power Apps and Power Automate, including the Weekly Activity Report tracking system, reporting tools, automated notifications, onboarding/offboarding tracking app, employee annual review submission app, training portals, expense and security process automation, and other business process applications.
Provided ongoing SharePoint support and training, including designing new features, resolving user-reported issues, and ensuring smooth platform functionality.
Created and managed Microsoft 365 Groups, Teams, and permissions
Track service health, generate reports, and monitor user activity for compliance.
Provide support for Office 365 apps, resolve issues, and coordinate with Microsoft support when needed.
Supported Salesforce applications, creating apps, and training users.
SharePoint Developer
Dobbs Defense Solutions, LLC Client: DISA, Department of Defense
DISA, DoD SharePoint Support (Feb 2021 – Jan 2023):
Support customers by resolving ticketed issues and developing new solutions to meet client needs.
Migrated legacy systems to SharePoint Online, converting workflows to Power Automate and Power Apps.
Re-designed master pages and created custom templates to enhance user experience.
Conducted pre-migration cleanup to ensure seamless transitions.
Resolved workflow errors and provided daily SharePoint support for end-users.
Created customized sites, web parts, libraries, and lists to meet DISA’s requirements.
Lead SharePoint Developer
Applied Information Sciences, Inc. Reston, VA
Client: Department of Defense (DoD), Joint Artificial Intelligence Center (JAIC)
Sept 2016 – Feb 2021
Responsibilities:
Developed SharePoint portals through all SDLC stages, including analysis, design, development, and maintenance.
Designed master pages, templates, and layouts using jQuery, Bootstrap, JavaScript, CSS, and HTML.
Created custom reports and charts using JavaScript libraries.
Maintained existing custom features and managed user permissions.
Utilized REST APIs to access and manipulate SharePoint data.
Automated business processes by creating workflows in SharePoint Designer.
Client: Department of Transportation (DOT), Intelligent Transportation Systems Joint Program Office (ITS JPO)
Responsibilities:
Designed and developed ITS JPO Hub solutions, including test and production deployments.
Managed code repositories and team changes via TFS.
Developed custom reports and forms using AngularJS and Web API services.
Integrated Business Connectivity Services with third-party data sources.
Created responsive designs using Bootstrap and constructed sub-sites and libraries in SharePoint.
Built custom web parts using Visual Studio .NET.
Environment:
.NET Framework 4.6, Visual Studio 2015, SharePoint 2010/2013, SQL Server 2014, AngularJS, Bootstrap
.NET / SharePoint Developer
LCG, Inc. Rockville, MD
Client: National Institutes of Health (NIH), Office of Strategic Coordination (OSC)
July 2015 – July 2016
Responsibilities:
Enhanced existing OSC collaboration sites using C#, jQuery, CSS, and third-party tools.
Creating custom and OOB SharePoint Solutions.
Developed prototypes and conducted UAT.
Migrated SharePoint 2010 sites to 2013, including custom web parts and site structures.
Environment:
.NET Framework 4.0, SharePoint 2010/2013, SQL Server 2008 R2