I'm looking for an experienced web developer to upgrade our existing website, Byndio.in, using ReactJS. The upgrade should include: - User authentication system - Interactive dashboards - Enhanced search functionality Additionally, we need to fix several technical issues: - Slow loading times - Broken links or images - Responsive design issues Ideal skills and experience: - Proficiency in ReactJS - Strong experience in building user authentication systems and interactive dashboards - Expertise in optimizing website performance and fixing broken links/images - Knowledge of responsive design principles Please provide examples of previous work and a brief outline of your approach.