I will develop ai website using nextjs, claude ai, supabase and sanity cms


About this gig
Need an AI-powered website that does more than look good one that actually thinks, answers, and converts? I build production-ready AI websites using Next.js 14, Claude API (Anthropic), Supabase, and Sanity CMS the same modern stack used by today's top AI startups.
What you get:
- Custom Next.js website (App Router, TypeScript, Tailwind)
- Claude AI integration: chatbots, smart search, content generation, RAG
- Supabase backend: auth, Postgres database, row-level security, storage
- Sanity CMS so you can edit content without touching code
- Mobile-responsive, SEO-optimized, blazing-fast (90+ Lighthouse)
- Deployment to Vercel + custom domain setup
- Clean, documented source code you own it 100%
Why me:
Full-stack developer specializing in the Claude + Next.js + Supabase stack. I don't use page builders or recycled templates every line is hand-coded for performance and scale.
Message me before ordering with your idea, references, and timeline. I'll send back a free scope + fixed quote within 2 hours.
Let's build something your competitors can't copy.
Get to know Clavier
Services
- FromUnited Kingdom
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
Do I need to provide a Claude API key, or do you handle it?
You provide the API key (it stays on your account so you control billing). I'll guide you step-by-step to create one at console.anthropic.com takes 5 minutes. I can also configure OpenAI, Gemini, or open-source models if you prefer.
What's the difference between this and no-code tools like Lovable, v0, or Bolt?
No-code tools generate boilerplate that breaks at scale and locks you in. I write hand-coded Next.js + TypeScript that's production-ready, fully owned by you, and easy to extend by any developer later.
Can you use MongoDB / Express / MERN instead of Supabase?
Yes. Supabase is my default for speed, but I'm equally fluent in the full MERN stack (MongoDB Atlas, Express, React, Node.js). Mention it before ordering and I'll adjust the architecture.
Will the website be SEO-optimized and fast?
Next.js App Router with SSR/ISR, Lighthouse 90+ target, on-page SEO, sitemap, robots.txt, Open Graph tags, and structured data on Premium.
Do I own the source code? 100%
GitHub repo, all environment variables documented, and a Loom video walkthrough on Premium.
Can you add Stripe / subscription billing?
Yes included in Premium, available as a $80 add-on on Standard.
What if I already have a design in Figma?
Perfect. I'll convert it pixel-perfect to Next.js + Tailwind. Add a $30 Figma-conversion extra if your design is more than 5 screens.
What kind of AI features can you build?
Chatbots with memory, RAG (chat with your docs/PDFs), content generation, smart search, AI onboarding, summarization, translation, voice agents, and AI-driven personalization.
How do revisions and bug fixes work?
Within scope, revisions are returned in 24–48 hours. Bugs found within the post-delivery support window are fixed free.
Can we sign an NDA before sharing my idea?
Absolutely. Send the NDA in chat before placing the order I'll sign and return the same day.

