UI Developer React.js, Next.js, Supabase

Were looking to onboard a UI Developer with the skill set listed below. This is an urgent requirement, and were aiming to close this position quickly. Please start sharing relevant profiles at the earliest. Technical Skills Required Frontend Development: React.js, Next.js, Responsive UI design Backend Integration: Supabase (preferred), PostgreSQL, REST API consumption, SSO (Single Sign-On), OAuth 2.0 Responsibilities Develop and enhance a scalable, modern SaaS web application from concept to deployment Design and implement a responsive, visually polished UI inspired by modern interface standards Ensure a seamless user experience across devices and screen sizes Implement secure SSO user authentication (OAuth, email/password) Connect the frontend to a scalable Supabase/PostgreSQL backend with real-time data sync Perform cross-browser QA testing and resolve UI/UX bugs Maintain clear documentation and collaborate directly with stakeholders for feedback and iteration Qualifications Proven experience in building and launching production-ready SaaS platforms Strong hands-on skills in React, Next.js, and backend integration using Supabase or PostgreSQL Advanced frontend development and design expertise clean, maintainable code, responsive layouts, and interactive UI elements Experience with Supabase or Firebase integrations Familiarity with enterprise-level systems, SSO, and REST APIs Ability to work independently while aligning with project goals and feedback from product owners or founders