* Develop and implement user-friendly web applications with clean and efficient code using HTML, CSS, and JavaScript. * Collaborate with designers and backend developers to turn UI/UX designs and wireframes into functional and visually appealing web pages or applications. * Ensure the technical feasibility of UI/UX designs and optimize them for maximum speed and scalability. * Participate in code reviews and provide constructive feedback to team members. * Identify and address performance and security issues in frontend code. * Stay up-to-date with the latest frontend technologies and industry best practices to continuously improve development processes and deliver high-quality products. * Optimize applications for maximum speed and scalability. * Work closely with cross-functional teams to understand project requirements and deliver solutions that meet business needs. * Troubleshoot and debug frontend code to resolve issues and improve application stability. * Collaborate with UX/UI designers to bridge the gap between graphical design and technical implementation, ensuring a seamless and enjoyable user experience. * Maintain code integrity and organization, following coding standards and best practices. * Actively contribute to the design and implementation of front-end architecture and patterns. * Assist in the development and execution of A/B tests to optimize user interactions and conversions. * Provide technical guidance and support to junior developers and team members.