Responsibilities of candidates include:Integration of user-facing elements developed by front-end developersBuild efficient, testable, and reusable PHP modulesSolve complex performance problems and architectural challengesIntegration of data storage solutionmay include databases, key-value stores, blob stores, etc.Skills And QualificationsStrong knowledge of PHP web frameworks such as Laravel, Yii, etc depending on your technology stackUnderstanding the fully synchronous behavior of PHPUnderstanding of MVC design patternsBasic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3Knowledge of object oriented PHP programmingUnderstanding accessibility and security compliance Depending on the specific projectStrong knowledge of the common PHP or web server exploits and their solutionsUser authentication and authorization between multiple systems, servers, and environmentsIntegration of multiple data sources and databases into one systemFamiliarity with limitations of PHP as a platform and its workaroundsCreating database schemas that represent and support business processesFamiliarity with SQL/NoSQL databases and their declarative query languagesProficient understanding of code versioning tools, such as Git