As a Technology Lead, I spearheaded the development of large-scale web applications using Zend Framework. In this role, I was responsible for overseeing the entire development lifecycle, ensuring timely delivery, and maintaining high-quality standards. My key responsibilities included:Leading a team of developers in designing and implementing scalable web solutions using Zend Framework.Architecting the backend systems with a focus on performance, security, and scalability, leveraging MVC architecture for clean and maintainable code.Managing database design and optimization in MySQL, ensuring efficient data storage and retrieval processes.Overseeing the integration of RESTful APIs to support seamless communication between frontend and backend systems.Implementing custom authentication mechanisms, session management, and user role-based access control for enhanced security.Conducting regular code reviews, mentoring junior developers, and enforcing coding best practices.