This is a visual summary of my past web development & design work, up to January 2013. Some projects are not yet included. Unless otherwise noted, these projects have been built using PHP 5, MySQL, and the standard XHTML, Javascript, CSS, and jQuery.
Find me on Github to get an overview of some of my recent personal projects and interests!
And look over my LinkedIn Profile if you would like to connect with me there or use up an inMail to contact me! Or skip the middleman and . Or a text message. Or Skype. Or even listen to my Spotify playlists (using a mobile device with Spotify installed?).

Software Engineer – Full Stack

Midlothian, VA • (804) 839-0136 • [email protected]
GitHub: github.com/greyblue9 • LinkedIn: linkedin.com/in/dbreilly

Full-stack software engineer with deep experience in .NET, SQL Server, and complex enterprise applications. Skilled in C#, VB.NET, REST APIs, JavaScript, HTML/CSS, and automation using PowerShell and Python. Strong background in debugging, data workflows, and building reliable, mission-critical systems.

Education

Bachelor of Science, Computer Engineering
Virginia Tech, May 2010

Experience

Software Engineer — United Network for Organ Sharing (UNOS)
Richmond, VA | 2015–Nov 2025

Lead full-stack engineer supporting national transplant systems including Waitlist®, DonorNet®, TIEDI®, and Secure Enterprise®.

Key Technologies: C#.NET, VB.NET, ASP.NET MVC, Entity Framework, T-SQL, SQL Server, JavaScript, HTML, CSS, REST APIs, Postman, PowerShell, Python

Contributed to .NET, C++, and Python Open Source Projects

Developed AI Discord bots and improved conversational applications in Python and Java.

Full-Stack Web Developer — FishContest (Startup)
Powhatan, VA | 2014–2015

Built full-stack PHP/MySQL platform with responsive front-end interfaces using HTML5, JavaScript, jQuery, CSS3, and Google Maps APIs. Designed backend logic, schemas, security, and a custom lightweight PHP framework.

HTML/CSS/JavaScript + Java/Grails Developer — Ellucian
Fairfax, VA | 2013

Built responsive UIs and middleware systems using Groovy, Grails, Spring, Java, JSP, and REST/JSON integrations. Primary developer for an e-transcript middleware service linking ERP systems with external APIs.

Software Developer → Senior Developer — Koofers.com
Reston, VA | 2007–2012

Developed front-end and backend features using JavaScript, jQuery, PHP, MySQL, and Python. Created iOS flashcard app; managed schema design, SQL reports, LAMP deployments, and custom MVC routing.

Notable Project — Open Python Pac-Man Engine

Designed extensible Pac-Man game in Python with scrollable mazes, custom tile rendering, and full A* pathfinding.

Skills

Languages & Frameworks: C#.NET, VB.NET, ASP.NET MVC, Entity Framework, SQL Server, T-SQL, JavaScript, HTML5, CSS3, PHP, MySQL, Python, PowerShell, Java, Groovy/Grails, C/C++

Web & API: REST APIs, JSON, AJAX, Responsive UI, Google Maps APIs

Tools: Git, IntelliJ IDEA, NetBeans, Fiddler, Firebug, CURL, EC2

Strengths: Debugging, database engineering, performance tuning, UI/UX refinement, technical writing, cross-team collaboration