Landing Page UX/UI Design

Hello designers, looking for UX/UI landing page designer for my products experienced in Figma and Adobe XD who knows how to build a good user journey and a user conversion flow. It needs to be responsive for all devices and have quality high-end professional graphic designs. Do remember, it will include lots of rough works and revisions to create the best final version. I will require more work in the future. Looking forward to your proposals and working on long-term basis, don't forget to attach your best past works, thanks for taking an interest.