I need an experienced developer to create an AI-driven customer service chatbot SaaS application, similar to Lovable or Base44, using Next.js and Supabase. Key requirements: - Integrate with our website - User-friendly interface - Secure data handling Ideal skills: - Proficiency in Next.js and Supabase - Experience in building AI chatbots - Strong background in web integration and security Please provide a portfolio and relevant experience.