UI/UX Designer for Mobile App (iOS & Android) & Responsive Web Platform

Project Overview We are building a premium online marketplace that connects customers with skilled artisans and independent makers. Our long-term vision includes expanding the platform into an estate exchange marketplace, so we're looking for a talented UI/UX designer to create a scalable, modern, and intuitive user experience. We're seeking a long-term design partner who can help define the product experience from the ground up while ensuring the design system can grow with future products. Scope of Work Mobile App Design Native mobile app UI/UX for iOS and Android User-centered interface design Interactive prototypes Responsive layouts for multiple screen sizes Design system optimized for mobile Web Platform Design Responsive marketplace website Homepage and landing pages Customer dashboard Artisan/Seller dashboard Product listing pages Product detail pages Search and filtering experience Shopping cart and checkout User profile and account settings Messaging/communication interface Order management Wishlist and favorites Authentication (Login, Signup, Forgot Password) Notifications Admin interface UX Deliverables User flows Information architecture Wireframes (Low & High Fidelity) Interactive prototypes Design system Component library Responsive layouts Accessibility best practices Deliverables Complete UI designs for Mobile (iOS & Android) Responsive Web UI Design System & Component Library Interactive Prototype (Figma) Developer-ready specifications Organized Figma files Design assets optimized for development What We're Looking For Strong experience in UI/UX design for SaaS, marketplaces, or eCommerce platforms Portfolio showcasing mobile and web applications Experience designing scalable design systems Strong understanding of UX best practices Experience with responsive and accessible design Excellent communication skills Ability to collaborate closely with developers Nice to Have Experience designing multi-vendor marketplaces Familiarity with Figma Variables and Design Systems Experience working with frontend developers Knowledge of modern UI trends and micro-interactions Experience designing for startup products To Apply Please include: Your UI/UX portfolio (Mobile + Web) 2–3 relevant marketplace, SaaS, or eCommerce projects A brief description of your design process Estimated timeline Preferred design tools (Figma, Sketch, Adobe XD, etc.) Long-Term Opportunity We're looking for a long-term UI/UX design partner who can continue evolving our platform as it grows from an artisan marketplace into a larger ecosystem that includes an estate exchange marketplace. The design system should be scalable, consistent, and flexible enough to support future products while maintaining a premium and recognizable user experience.