Sixto García is a highly skilled and experienced web developer, with a focus on PHP, Java, and Python/Django, CMS, database administration, and identity management, including SAML and Single Sign-on. He has worked with Open Source Software for many years and has contributed significantly to several projects, including the SAML PHP Toolkit, Java Toolkit, and Python Toolkit. At OneLogin, he served as a Senior Software Engineer and previously as a Lead Toolkit Developer and SAML Engineer. Sixto's background includes a Bachelor's degree in Computer Science and Software Engineering from the University of Seville. He is also proficient in systems integration, REST APIs, project management, and e-learning.