I need a Open Cart expert

I am looking for an Open Cart expert to improve the functionality of my existing personal website.

Skills and experience required:
- Strong knowledge of Open Cart platform and its various functionalities
- Experience in customizing and enhancing Open Cart websites
- Proficiency in PHP, MySQL, and JavaScript
- Ability to troubleshoot and fix any functionality issues
- Familiarity with responsive design and mobile optimization
- Strong attention to detail and ability to meet deadlines

Specific tasks include:
- Reviewing the current functionality of the website and identifying areas for improvement
- Implementing new features and functionalities to enhance user experience
- Integrating third-party plugins and extensions as needed
- Optimizing site performance and loading speed
- Ensuring compatibility with different browsers and devices
- Providing ongoing support and maintenance for the website

Please provide examples of previous Open Cart projects you have worked on and explain your approach to improving website functionality.