SaaS Web Application Designer - UI UX Front End Website Designer

I am looking for a talented UI/UX designer + frontend developer to help finish and polish an AI SaaS web application that is already being built. This is not starting from scratch. I already have: ✅ Product foundation built ✅ Brand identity ✅ Logo ✅ Colors ✅ User flow ✅ Design inspiration/examples ✅ Pages mapped out I need someone with great design taste who can take the current app and make it feel like a premium product. Think: Apple × Linear × Stripe × Vercel Clean. Simple. Beautiful. Full product details will be shared after NDA. What I Need Help With I need the complete web app experience polished and finished. Main areas: Marketing Website Create a premium website experience: Homepage Pricing page Product sections FAQ User App Create a beautiful SaaS dashboard experience: Main dashboard Project pages User workflows Selection screens Upload screens Progress/loading screens Finished result pages Account/settings pages User Experience The most important part: Make the product feel simple. The flow should feel like: Start ↓ Add information ↓ System processes ↓ Finished result The user should always know what to do next. Design Style I have included design inspiration examples. I want someone who can take inspiration and create a premium product experience. Looking for: clean layouts beautiful spacing modern cards smooth animations great typography polished interactions No generic templates. Design System Need reusable components: Buttons Cards Forms Navigation Upload areas Progress screens Empty states Loading states Everything should match. Tech Stack Looking for experience with: Next.js React TypeScript Tailwind CSS Bonus: Framer Motion SaaS products AI apps Creative software Who I Want Someone who cares about details. Not just someone who writes code. You should notice: spacing animations colors user experience small details I want the app to feel like something from a top technology company. To Apply Send: Your best SaaS/app designs