Update Outdated PHP Code on an Existing Website or Rebuild

An experienced PHP developer is sought to modernize an aging website's backend. The servicesbillboard.com the site, last updated several years ago, uses PHP 4 which is now deprecated. The selected freelancer will audit the existing codebase, upgrade all PHP components to the current version 7 standard to ensure compatibility and security. They will optimize the site architecture to work seamlessly across desktop and mobile devices. Improvements to site speed and responsive design will be prioritized. The goal is to bring new life to this old site through modernized code and an enhanced user experience for all visitors regardless of device. Strong PHP skills and experience leading similar projects from assessment to delivery are essential. Will consider reconstruction of the website to make it more user friendly, simpler, less bulky, secured, seo, mobile frindly.