Redirect QR Scans to Government Site

My system already produces a PDF HR-letter that carries a QR code. The code’s URL is minted through a third-party service and, right now, it lands on a placeholder page I built earlier. I want that behaviour... (Budget: $750 - $1500 USD, Jobs: API, Backend Development, Database Development, Database Programming, HTML, JavaScript, Laravel, PHP, Web Design, Web Development)