Danny Holyfield Email & Phone Number

Charlotte, Nc, Us

Charlotte, North Carolina, United States

- Built real-time development metrics dashboards in Grafana by querying Azure Application Insights logging with KQL (Kusto Query Language)- Managed two development teams (one back end C#/Azure development, one UI/UX developing MFEs in Angular)

Charlotte, North Carolina, United States

- Led development team of 3 engineers, 10 developers, 1 technical business analyst/scrum master, and 1 senior product manager supporting AT&T Wireline, Voice, DSL, and FirstNet customers- Guided retirement of three major applications, reducing overall annual cost incurred by AT&T- Oversaw transformation of mission critical high usage support application enabling agents to provide direct support to myATT.com users. Transformed application from decade+ old legacy system into modern MuleSoft/ReactJS application running on AT&T's cloud-based Integrated Development Platform (IDP)- Managed production incidents, defects, and security vulnerability remediations-Implemented process improvements with respect to code reviews, GIT strategies, documentation, and AGILE practices

Raleigh, North Carolina, United States

- Managed team of 6 solution engineers and 35+ developers in support of mission-critical application suite for AT&T Business Services in the Service Delivery, Assurance, and Management spaces.- Grew into larger role overseeing 37 applications and their individual development teams. Provided technical guidance and architectual oversight to application teams. Worked with business parters to manage expectations and escalations and negotiate delivery timelines.- Led team to successful optimization and migration of the majority of its applications to Microsoft's Azure cloud platform. - Co-led implementation of SAFE across organization- Emphasized career planning and focused on performance development and continuous training for direct reports.

Durham, North Carolina, United States

- Led development team of 5 architects and roughly 20 developers maintaining and enhancing various web-based internal tools in support of service assurance for large AT&T clients.- Led design and adoption of new architecture utilizing Mojolicious, Ember.js and Bootstrap for innovation project that saved AT&T ~$8m dollars by providing a streamlined ticket management tool for transport technicians. - Led effort to convert all of the team's existing tools into the new architecture.- Transitioned to an unofficial supervisory role performing delegation, evaluation and HR tasks as well ass providing overall technical leadership for all team projects on behalf of director.- Proposed and helped implement various other team development processes including dev ops, code reviews, inline documentation, and refactoring plans.

Durham, North Carolina, United States

AT&T via Apex Systems- Served as co-team lead over a team of roughly a dozen developers, maintaining and enhancing various web-based internal tools in support of service assurance for large AT&T clients.- Led refactoring charge on complex legacy application (an overlay to multiple trouble ticketing systems) by implementing a custom MVC-like framework using HTML5, jQuery and Handlebars, with a Perl backend. Also led monthly deployments of said application.- Administered division-wide adoption of Git - created and coordinated repositories, security and branching strategies as well as providing training and support.- Proposed and helped implement various other team development processes including dev ops, code reviews, inline documentation, and refactoring plans.

Raleigh, North Carolina, United States

- Designed and built Flash tools in pure Actionscript 2.0/3.0 for use in complex student interactions for a leading online education provider.- Maintained and enhanced existing WebAssign web application using Perl/CGI, Javascript, CSS and HTML.- Coordinated development of HTML5/Javascript/jQuery versions of existing Flash tools for us on the iPad with 3rd party vendors. Worked on integration of these tools into the existing WebAssign application.- Received training and worked in several flavors (Scrum, Kanban) of the AGILE development methodology.

Wilmington, North Carolina, United States

- Coordinated workflow and task management of all programming aspects of the company’s projects.- Worked against time and budget restraints to produce quality output with profitable outcome.- Continued to do the majority of ASP programming within the company, as well as other technologies new to the company’s model, such as PHP and Flash Actionscript.- Managed one additional programmer.

Wilmington, North Carolina, United States

- Developed various web applications with ASP, VBScript and ODBC databases.- Handled the majority of the company’s ASP programming work, as well as Javascript and Flash Action Scripting.- Assisted in administration of the company's web hosting service (Windows 2000 Server + IIS).

Bachelor Of Science (Bs), Computer Science

Activities and Societies: WLOZ (campus radio)

High School Diploma

Activities and Societies: Varsity WrestlingNCSSM is a state-funded residential magnet school located in Durham, NC. NCSSM has a rigorous.