On-Call Website Developer Needed for Landing Pages, Site Updates, Tracking & Ongoing Support

We are looking for a reliable website developer or small development team to support our company website on an as-needed basis. We have an immediate need for help duplicating and editing existing landing pages for Google Ads. The main priority is making safe front-end changes while preserving our forms, phone numbers, tracking, and conversion events. This is not a full website rebuild. We need someone who can carefully work with the existing site structure, make page/content updates, and confirm everything still works after changes are made. Immediate work may include: * Duplicating existing landing pages into new URL/page variations * Updating headlines, body copy, title tags, meta descriptions, and calls to action * Making front-end edits without breaking the layout * Reviewing existing tracking setup before making changes * Preserving and testing Google Tag Manager, GA4, Google Ads conversion tracking, forms, phone numbers, and thank-you page events * Confirming pages are mobile-friendly and load properly * Helping with future website updates on an as-needed/on-call basis The workload may vary. We may have several requests now, then little or no work for a period of time, then additional work later. We are looking for someone reliable who is comfortable helping as needed. Helpful experience: * Front-end development * PHP, WordPress, HTML, CSS, and JavaScript * Google Tag Manager / GA4 / Google Ads conversion tracking * Landing pages for paid traffic * Basic on-page SEO * Graphic design or access to a design team is a plus