I am a Software Engineer and engage in guru.com projects sporadically since my main source of work is developing Web applications and software in a contract/project basis with large companies. I have been developing PHP/MySLQ based Web applications for over 10 years and I have worked on different projects spanning Web security, testing and quality assurance, multi-site integration, CMS, CRMs, e-commerce, credit card processing APIs, and market trading algorithms among others. You will benefit from my extensive experience in PHP/MySQL based applications, software testing and quality assurance, API integration, and Web security. I produce professional work of the upmost quality both in the front end (what you see on the screen) and the backend (all the code behind). I guarantee my work is free of bugs and security flaws for the life of the application.