David Schooley, Software Developer in Hagerstown, MD, United States
David Schooley

Software Developer in Hagerstown, MD, United States

Member since June 17, 2014
David is an innovative and award-winning full stack PHP developer. He has a proven ability to develop complex, scalable, and fault-tolerant applications, and work through unique or complex problems to find elegant solutions. David also has extensive experience with LAMP stacks, as well as extensive front-end and technical leadership skills.
David is now available for hire




Hagerstown, MD, United States



Preferred Environment

OSX, SVN, Git, Sublime, CLI

The most amazing...

...product I've ever built aggregated multiple data sources with little in common into a central management system.


  • Manager of Engineering

    2014 - PRESENT
    Sabre Hospitality Solutions
    • Managed team of 7 developers on client and product development work.
    • Helped create the Synxis Instasite solution for SHS, a website creator software for hoteliers.
    • Helped create a central management system for managing ad spend across multiple different channels such as Bing, Trip Advisor, Kayak, Google HPA, and Trivago, with further integration possible.
    • Led production efforts on largest custom client CMS and website build in recent company history. Architected a solution for all data and features and innovated new features to support client needs.
    • Created a tool to manage and automate data pushes for thousands of clients to Google Analytics accounts from various data sources.
    Technologies: PHP, MySQL, SVN, Git, JavaScript, HTML, CSS, Yii, Bootstrap, jQuery
  • Senior Software Engineer

    2011 - 2014
    Sabre Hospitality Solutions
    • Created simple inventory system for managing bike and meeting room rentals.
    • Created SMS based mobile shopping cart system, along with custom CMS for managing inventory and integration into MICROS and Hetras Property Management Systems.
    • Created, documented, and maintained Single Sign On system for all of division's tools.
    • Created centralized user and tool management system for entire division, including all clients.
    • Integrated SalesForce, Desk.com, and other third party applications into centralized user management system.
    Technologies: PHP, MySQL, SVN, Git
  • Lead Developer

    2005 - 2011
    d'Vinci Interactive
    • Created custom learning management system used to build all client web applications.
    • Rewrote client websites in PHP from WebDNA.
    • Learned ColdFusion and created WebRangers website, using ColdFusion, Flash, and Web Services.
    • Created large learning platform for American Board of Pediatrics and other medical boards.
    • Created Flash-based learning management system for CD distributions of MICROS Opera PMS training.
    Technologies: PHP, MySQL, Flash, Oracle, MSSQL, Moodle, ColdFusion


  • SynXis InstaSite (Development)

    Website creation / wizard tool for hoteliers. Custom implementation of Concrete5 CMS integrated with several custom systems and server configurations to create a process for hoteliers to build their own websites without any developer involvement.


  • Languages

    HTML5, PHP, SQL, CSS3, ColdFusion, JavaScript, Lua
  • Frameworks

    Yii, Bootstrap, Bootstrap 3, Yii 2, Zend Framework, CakePHP
  • Libraries/APIs

    jQuery, Facebook API, jQuery UI, Facebook SDK
  • Tools

    Sublime Text 3, Subversion (SVN), DataTables, Git
  • Paradigms

    REST, Agile Software Development
  • Storage

    JSON, MySQL, Oracle PL/SQL, Microsoft SQL Server
  • Other

    Web App Development, SOAP, Product Management
  • Industry Expertise

    Project Management


  • Associate's degree in Computer Science
    2002 - 2004
    York Technical Institute - York, PA

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