.Net Developer Software Development

David Hadley, C# .NET Core Developer

Pompano Beach, 33060, Florida 202-***-****, **********@*****.***

https://wwwlinkedin.com/in/david-hadley-24948b61/

Dynamic .Net Developer with 10+ years of experience in web applications and Windows services. Proficient in developing robust functionalities and enhancing existing code, specializing in frameworks and technologies crucial for contemporary software development. Successfully transformed systems and established standards for project-level reporting, leading to enhanced efficiency. Ready to leverage expertise at a remote position to deliver high-quality software solutions that drive business success.

Education:

Columbus State University 06/08 to 05/11 Concentration in Applied Computer Science B.S., Computer Science

Government Clearance: Active Top Secret

Technical Skills: HTML5, Vue.js, TSQL, CSS, SCSS, JavaScript, GitHub, Bootstrap, AngularJS, REACT, MS Office (Word, Excel, Outlook), Ajax, Power Pages, Visual Studio, Office 365, VS Code

DAI Systems Inc. 01/21 to 1/25

Senior Software Developer

·Worked with the development team and business stakeholders to transition current systems used by DAI/US and DAI/Europe offices into a new platform based on requirements documented by system analysts. Developed new functionality, whilst troubleshooting and implementing fixes into existing code.

·Collaborated with developers to establish system and data standards for corporate and project-level reporting, introducing innovative reporting methods.

·Learned new technologies using self-guided training sites and other web-based resources.

·Aided in investigating and resolving application issues and providing support and troubleshooting to code issues as required.

·Assist senior developers in system integration efforts, including coding to third-party APIs to retrieve data from cloud-based PaaS applications and load the data into other DAI systems, including Azure SQL databases for the project and corporate level reporting. Integration efforts may also include loading data into third-party systems from DAI proprietary systems.

·Experience in Object-Oriented Programming using .NET/C# and JavaScript

·Knowledge of SDLC (software development life cycle)

·Experience with Microsoft Dynamics.

·Demonstrated ability to work both independently and in a team-oriented, collaborative environment.

·Proven analytical and problem-solving abilities.

·Ability to effectively prioritize and execute tasks in a fast-paced environment.

·Strong written and oral communication skills.

·Utilized skills in Web Programming (e.g., XML, HTML, CSS, Web Services).

·Utilized skills with relational databases (e.g., SQL).

·Utilized skills in Microsoft Power Platform (Power Apps, Power BI and Power Automate).

Secretary Of Defense – B.A.T. Pentagon, Washington D.C. 05/20 to 12/21

.NET Web Developer - Senior

·Design, prototype, develop applications using several Web-programming languages.

·Leverage expertise in application development and Data Analysis to play a critical role in outlining the software development life cycle (SDLC) and maintain responsibility for managing the execution of software development tasks, including computer programming, documenting, testing, such as test case planning, creation, execution, and reporting, and bug fixing of commercial-off-the-shelf (COTS) and government-off-the-shelf (GOTS) applications and products in a web- or Windows-based environment.

·Perform unique mission essentials using COTS and GOTS tools to support the mission.

·Apply expertise in DoD and government software development policies, regulations, and standards for a compliance environment. Perform duties with a clear and concise communication approach at all levels, including all government, military, and contract staff stakeholders on development status and provide work leadership to colleagues and other developers.

·SQL (e.g. TSQL, MySQL).

·Use of Vue.js, Node.js, Ant Design of React, and Angular/React frameworks.

Flatter Inc. Fredericksburg, VA 02/18 to 05/20

Financial IT System Analyst/ .Net Core Web Developer

·Provide expertise in the design and development of a Financial Management System. Possess a thorough knowledge of Federal financial and accounting systems and current technological environments such as the Internet, Client/Server, and Object-Oriented related systems. Provide subject matter expertise in software development, integration, methodologies, C#, Visual Basic for Applications, and SQL.

·Applies process improvement and reengineering methodologies and principles to conduct process modernization projects building desktop applications to automate financial and human capital data processing, reporting and retrieval.

·Ability to serve as an advisor to the government lead coordinating multiple I&A program offices to ensure accurate enterprise-wide data coordination and management, application development and integration, and continuous system reengineering and expansion effort.

·Experienced working with classified budgets and programs required.

·Coordinate the gathering of user requirements and translating them into workable automated solutions.

·In-depth knowledge of database architectures, object-oriented design, and systems implementation. Capable of assessing products and procedures for compliance with government standards, accounting principles, internal controls, and multi-tiered system application standards.

·Develops and applies organization-wide information technology modeling linking organization structure and personnel components to expenditure centers.

·Provide financial system user training. Develop desktop applications to automate business processes and integrate technology to generate reports and forms, share charts and graphs, and use Microsoft SharePoint, Access, Excel and Word as a graphical user interface.

·Use of Visual Basic, C#, AWS, JAVA programs.

ERP International, Arlington, VA 05/17 to 12/17

USCIS-Avant CRM Developer/SharePoint Developer

·Support, develop and enhance functionality for E-verify.

·Evaluates, develops, implements, maintains and achieves operational functionality of applications and hardware.

·Serves as a resource for Microsoft CRM Dynamics, Microsoft SharePoint and SQL Server System support.

·Part of team that oversees the rollout of system upgrades, application enhancements and improvements.

·Provides guidance and support to the users of the system and information technology staff, regarding upgrades, knowledge transfer, system enhancements and improvements.

·Collaborate with customers, vendors and contractors for evaluating product data and services.

·Guides and trains junior developers.

Vital Edge, Herndon, VA 02/16 to 11/16

UI/UX .Net Web Developer

·Member of VE’s Herndon team responsible for creating the Veterans Administration’s VIP project..

·Design and developing in HTML5, CSS3, JavaScript, Kendo on UI application with some calls using jQuery.

·Participated in team Scrum regarding design, analysis, testing, construction and implementation of new processes.

·Worked closely with the QA team to review and develop XML data standards and data sharing models.

·Tested and researched integrations to meet functionality requirements.

·Supported in designing, developing, and deploying web service integrations.

·Writing scripts using XML language.

·Developed scenarios and tests to validate the mapping definitions.

·Created domain XML schema (XSD) for use in services, and messaging/integration.

·Wrote TSQL scripts/stored procedures using SQL Server Management Studio.

·Developing in C# for generating files more quickly so we can ingest data in Database, which then fed the API/JSON for the UI..

·Using T-SQL Server 2012 on the back end for our database.

·Supporting an initiative to enhance the process management of client organization's operations.

·Supporting strategic planning and execution of global deployment, including piloting, communications, change management, innovation, process improvement, training, and web development.

·Collaborating with teams using Agile methodology

DISA, Ft. Meade, MD 08/15 to 11/15

SharePoint/Web Developer at U.S. Department of Defense

·Enhancements to the IAVA Trouble Ticket Tracker.

·Creating site pages for ongoing SP development.

·Completing TTP’s, most recently for the IAVA Tracker and the Events calendar.

·Created URL Look-Up functionality for GTM-RFC numbers.

·Connection limitations and performed tests.

·Participated in SP Team/PSC & TS&M Team meetings, emphasizing the importance of ID4 DEPS site page standardization.

·Created lists and Document libraries.

Pentagon, Washington D.C. 10/14 to 04/15

SharePoint .Net Web Developer at the U.S. Department of Defense

·Participated in the migration of the entire G3-5-7 DOD portal from SP 2007 to SP 2013 using Metal Logix.

·Updating the US Department of Defense’s web pages through Active Directory Windows 2008 servers.

·Developed in the following programs with various projects; HTML, C#, and JavaScript for the front-end development and using a SQL Server 2008 on the back end for our database.

·Develop testing plans to ensure all programs and systems meet client specifications and needs, section standards and guidelines, and efficiency requirements using programming and systems expertise.

·Maintain SharePoint database, set up user accounts, reset passwords, and upload new data onto the site for internal/external document use.

·Develop and Maintain applications using SQL databases by evaluating client needs; analyzing requirements; developing software systems and providing customer support.

Department of State, Washington, D.C. 01/13 to 07/14

UI/UX Salesforce Web Developer at U.S. Department of State

·Created and implemented new features and functionality for American Spaces at the request of IIP.

·Successfully created a portal in Redmine that was a repository for all documentation pertaining to the Department as specified being a contractual necessity.

·Using the Salesforce IDE and GIT-Hub in addition to Jenkins in various phases of SDLC.

·Merged IRC-KB & ACCD databases into Salesforce tables.

·Enhanced existing Web applications and all internal systems Developed database-driven Web interfaces on the U.S. Department of State domain using Salesforce. Developed in the following programs with various projects using CSS, HTML, JavaScript for the front-end development, and using a SQL Server 2008 on the back end for our database.

·Programming was 75% of my job compared to 25% for support. I took in tickets and communicated with the customer regarding their issue and then proceeded to develop/update to fix their issue.

·Maintain SharePoint database, set up user accounts, reset passwords, and upload new data onto the site for internal/external document use.

Planned Systems International, Arlington, VA 08/12 to 01/13

Web Developer

·Worked closely with DBA’s to normalize database before implementation of Entity framework.

·Responsible for DenClass program designed specifically for the DOD. This Application was responsible for the scheduling of Orthodontic procedures for the Army National Guard and the Army Reserves.

·Before the conversion of all applications from Visual Basic to C#, I took the initiative to take 2 weeks of training which expanded on the coding procedures and similarities between C#, ASP.NET and VB.NET.

·Assisted in the design of .NET system architecture for the DENCLASS ASP migration project.

Music Director/Session Musician – Self Employed, London, England - 06/93 to 12/08

Recorded/Toured with the following: Eric Clapton, Jeff Beck, Chuck Berry, Boyz II Men, Bo Diddley, Henry McCullough (Wings), Thunderclap Newman (Something in the Air), Mick Taylor (Rolling Stones), Jack Bruce (Cream), Peter Green (Fleetwood Mac), John Mayall, The Goats, Cypress Hill, Eurovision Song Contest.

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