Viktor Kostadinov is a senior PHP developer with over 15 years of professional experience working with PHP, JavaScript, Perl, and related technologies. He has extensive experience developing content management systems, databases, and web applications. Kostadinov is proficient in frameworks like Symfony, WordPress, and Magento. He has strong skills in data manipulation, imports, exports, and system integration. Kostadinov is currently working as an expert PHP/Symfony developer for Ambrose Rehabilitation Consultants in the United States.