Software Engineer @ * Commerce team member; implement features, fix bugs, and review other team members' code for our Magento based e-commerce websites www.pet360.com/shop and www.petfooddirect.com * TechOps/DevOps team member; support the ecommerce websites and surrounding infrastructure, take part in deployments of features and bug-fixes for our e-commerce websites * Take part in planning meetings for both teams * Expand my knowledge of PHP, Magento, Chef, Ruby, and other relevant technologies * Attended ChefConf 2015; participated in Continuous Delivery and Deployment workshop * Leadership role in implementing Continuous Integration, Delivery, and Deployment From November 2014 to Present (1 year 2 months) Application Developer @ • Implemented two re-designs of a cross-browser compatible client portal website using PostgreSQL, PHP/CakePHP, HTML, CSS, jQuery/jQueryUI/JavaScript, JSON, XML, Adobe Flex, various libraries • Worked with colleagues to improve development processes and practices, and to utilize more efficient or appropriate software, libraries, and platforms • Programmed and formatted numerous complex, cross-browser compatible surveys (individual web pages using HTML, CSS, JavaScript) with Perl/CGI/PostgreSQL backend based on very specific client requirements and survey logic • Worked with colleagues to develop a rapid prototype of an HTML5/CSS3 survey UI based on mobile-first principles using Twitter Bootstrap 3, jQuery, and other libraries; programmed most aspects of the UI • Worked with colleagues to develop a new company portal based on mobile-first principles using Twitter Bootstrap 2, jQuery, and other libraries; programmed all aspects of the UI. • Worked with clients to ensure desired survey results and data • Implemented numerous upgrades and enhancements to survey software • Extended functionality of existing PHP/HTML-based, custom in-house call center software • Designed & implemented scheduler app integrated with client website using Adobe Flex/BlazeDS • Integrated FusionCharts & AnyMaps into custom app extending reporting capabilities using Flex • Worked with coworkers to implement a custom VOIP phone system using FlashPhoner source code as a base in Adobe Flex and integrated it with our in-house call center software so our call center employees could use their microphones and headsets right from the call center web software. • Used problem-solving skills to implement unique solutions to challenging problems • Implemented a CakePHP 1.3/JavaScript WalkThrough Tour plugin for use in our external websites From January 2007 to January 2014 (7 years 1 month)

Bachelor's Degree, Computer Science @ Drexel University From 2001 to 2006 Derek Rosenzweig is skilled in: PHP, JavaScript, jQuery, Ruby, CSS, Software Development, Web Applications, Laravel, Programming, Magento, Open Source Software, jQueryUI, Twitter Bootstrap, Capistrano, CakePHP