Developing and implementing user interfaces and user experiences for web and mobile applications.Collaborating with cross-functional teams, including designers, developers, and stakeholders, to define interface requirements and create design concepts.Creating wireframes, prototypes, and design specifications to guide development teams.Conducting user research and usability testing to validate design concepts and identify opportunities for improvement.Writing clean, efficient, and maintainable code to implement interfaces and user experiences.Optimizing web and mobile applications for performance and scalability.Troubleshooting and debugging interface and user experience issues.Reviewing and approving final designs to ensure that they meet design and usability standards.Communicating design decisions and rationale to cross-functional teams and stakeholders.Excellent communication and collaboration skills.Ability to work effectively with cross-functional teams and stakeholders.