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Our agency will build ai saas mvp react js next js website, with supabase
Code Nativex
Top Rated
Agency
1 order in queue
4.9
4.9
Gig Summary
About this gig
Need a senior team to build your AI SaaS, MVP, or production web app? You're in the right place.
We're Code Nativex a Top Rated agency with 425+ five-star reviews and 1,100+ projects delivered for SaaS founders, AI startups & modern businesses.
We build clean, scalable, production-ready products with React, Next.js, Supabase, Tailwind & AI tooling. Got a Figma file, Notion doc, or vibe-coded build? We'll take it from concept to launch.
What we build:
- Full-stack AI SaaS MVPs with auth, DB & payments
- SEO-ready Next.js websites & landing pages
- Pixel-perfect Figma to React / Next.js conversions
- Cleanup & refactor of vibe-coded apps
- AI integrations: chatbots, smart tools, OpenAI workflows
- Performance + SEO optimization
Our stack:
- Frontend: React, Next.js, TypeScript
- Styling: Tailwind CSS, ShadCN UI, Material UI
- State & Data: Redux Toolkit, React Query, Zustand
- Backend & DB: Node.js, Supabase, MongoDB, PostgreSQL
- AI: OpenAI APIs, chatbots, automation
- Other: REST APIs, GraphQL, WebSockets, JWT, OAuth
Send us your Figma, Notion doc, or repo we'll reply with a fixed-scope quote within few sec.
About this agency
Code Nativex
Agency
20 employees
Top Rated
- FromPakistan
- Member sinceApr 2019
- Avg. response time1 hour
- Last deliveryabout 16 hours
Languages
Urdu, English, Arabic, French, German
Code Nativex is a 20-person dev agency building AI agents, automations and SaaS products for clients in 25+ countries. We work in Next.js, React, Supabase, TypeScript and n8n, and we build agents that live inside your product: reading your data, calling your APIs and updating your CRM. Recent work includes an AI repair-quote platform and a subscription app processing 240,000+ data points with automated email workflows. Every project ships with source code, documentation and a clean handover. Send your workflow and we'll tell you honestly if it's a fit.
Among our clients
Art Place
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FAQ
Do I need a Figma design, or can you design from scratch?
Both work. If you have a Figma file, we'll deliver it pixel-perfect. If you only have a concept or Notion doc, we can wireframe and design from scratch — message us first so we can scope and quote it.
How long does a full MVP take to build?
A typical AI SaaS MVP with auth, database, and 3–4 core features takes 14–21 days. Simpler single-page sites take 2–5 days. We'll confirm exact timing in your custom quote within 1 hour.
What's included in the Full MVP package?
React/Next.js frontend, Supabase backend, user authentication, database setup, deployment, and up to 4 core features (login, dashboard, CRUD, payments, admin panel, etc.). Additional features are quoted as add-ons.
Will I own the source code and have full access?
Absolutely. You get 100% ownership of the source code, GitHub repo access, deployment credentials, and all documentation. Nothing stays locked behind us.
Can you fix or refactor my existing vibe-coded or half-built app?
Yes this is one of our specialties. Send us your repo or live URL and we'll audit it, then send a fixed quote for cleanup, refactor, or feature completion.
Do you offer post-launch support and maintenance?
Yes. After launch we offer monthly maintenance plans starting at $150/month covering bug fixes, minor updates, and security patches. Custom retainers also available for larger products.
Can you sign an NDA before we start?
Yes, we sign NDAs for any project before scoping discussions. Send us yours, or we can provide our standard template common practice for SaaS founders we work with.
Reviews
259 reviews for this Gig
| (251) | ||
| (5) | ||
| (1) | ||
| (0) | ||
| (2) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
E engravemenow
United States
Ongoing collaborationAnother excellent experience with Raja and Code Nativex. He is responsive, professional, easy to work with, and genuinely cares about getting the details right. He handled every request and adjustment without hesitation and made the entire process smooth. Very reliable developer and someone I’m happy...
$600-$800
Price
4 days
Duration
Helpful?J 
julianjourdain
Netherlands
Ongoing collaborationNo words can describe my happiness collaboration!
$200-$400
Price
2 months
Duration
R 
Seller's Response
Helpful?P propertydeposit
United Kingdom
Ongoing collaborationexceptional
$50
Price
1 day
Duration
R Seller's Response
Helpful?P propertydeposit
United Kingdom
Ongoing collaborationanother great job.
$50-$100
Price
2 days
Duration
R Seller's Response
Helpful?N naim_ex
Belgium
Ongoing collaborationReally good job
$100-$200
Price
3 days
Duration
R Seller's Response
Helpful?
Reviews
259 reviews for this Gig
| (251) | ||
| (5) | ||
| (1) | ||
| (0) | ||
| (2) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
E engravemenow
United States
Ongoing collaborationAnother excellent experience with Raja and Code Nativex. He is responsive, professional, easy to work with, and genuinely cares about getting the details right. He handled every request and adjustment without hesitation and made the entire process smooth. Very reliable developer and someone I’m happy...
$600-$800
Price
4 days
Duration
Helpful?J julianjourdain
Netherlands
Ongoing collaborationNo words can describe my happiness collaboration!
$200-$400
Price
2 months
Duration
R Seller's Response
Helpful?P propertydeposit
United Kingdom
Ongoing collaborationexceptional
$50
Price
1 day
Duration
R Seller's Response
Helpful?P propertydeposit
United Kingdom
Ongoing collaborationanother great job.
$50-$100
Price
2 days
Duration
R Seller's Response
Helpful?N naim_ex
Belgium
Ongoing collaborationReally good job
$100-$200
Price
3 days
Duration
R Seller's Response
Helpful?
