Developer Web

S EAN MUMFORD

*** ********** ******, ***********, ** 37033 phone: 202-***-**** e-mail: ****.*******@*****.***

PROFESSIONAL EXPERIENCE

Symplicity Corporation Arlington, VA

Sep 2010 July 2011

Web Developer

Implemented means of tracking developer environment usage of individual components of the application

framework

Refactored and improved several components of a PHP-based widget library used across all clients

Replaced a dated PHP-based calendar system with a tightly-integrated dhtmlxScheduler Javascript Library

utilizing AJAX to dynamically load and save large numbers of calendar events eventually distributed to

hundreds of clients

Upgraded dhtmlxScheduler library as needed to fulfill multiple additional feature requests from clients

Prototyped a web-based presentation manager system utilizing jQuery and jQuery UI's drag and drop

functionality combined with TinyMCE's WYSIWYG editor.

Assisted other developers in locating and fixing source of PHP and Javascript errors

720 Strategies, LLC Washington, DC

Jun 2007 Sep 2010

Web Developer

Assisted in the development, deployment, and optimization of proprietary PHP-based content management

system (CMS) and constituent relationship management (CRM) tools used by Fortune 500 companies

Integrated XHTML and Javascript code into Expression Engine for over 50 websites in a time-sensitive

environment

Built first phase online payments CMS module to process credit card payments using PayPal s PHP API and

SDK

Pushed for adoption of dynamic website functionality including AJAX and jQuery while implementing

solutions that degraded gracefully in older browsers

Gathered client business requirements and addressed reporting needs through complex SQL queries

Developed, tested, and launched numerous custom front-end XHTML/CSS/Javascript solutions for

individual client websites

Optimized Expression Engine templates for high traffic volume without compromising template design or

readability

Helped in the development and testing of CSS code used throughout client websites

Ensured cross-browser and Yahoo A-grade browser compliance of all website implementations

Created accessible Javascript-based solutions to replace outdated flash-based functionality on client websites

Adopted a standard suite of Javascript functions to facilitate proper website XHTML compliance without

sacrificing client-requested functionality

Provided training and support for clients on the usage of the company's content management system

E-site Marketing Bethesda, MD

Jan 2005 Apr 2007

Web Developer & SEO Specialist

Implemented and maintained keyword database central to client Search Engine Optimization

Created internal web portal used by employees to access various internal and external tools

Assisted in development and adding new functionality to high-traffic client websites

Updated client website metadata and copy based on latest keyword research

Ensured Quality and correct functionality of all new website launches

TECHNICAL EXPERIENCE

LANGUAGES SOFTWARE OPERATING SYSTEMS PRINCIPLES

PHP (5 years) Coda IDE (2 years) Windows Vista (1 year) Object-Oriented Design

XHTML (6 years) Notepad++ (1 year) Windows XP (5 years) Web Accessibility

SQL (3 years) Photoshop (3 years) Mac OS X (2.5 years) MVC Frameworks

Javascript (2.5 years) MS Office (4 years) W3C compliance

jQuery (1.5 years) MS Visio (1 year) Section 508 compliance

CSS (3.5 years) Subversion (1 year)

Expression Engine (3 CVS (2 years)

years)

EDUCATION

George Washington University Washington, DC

3 Years of Undergraduate Studies in Computer Science (Fall 05 Dean s List) Aug 2003 May 2007

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