I will build production ready ai saas web app and mvp in nextjs


About this gig
STOP BUILDING TOY APPS. BUILD SCALABLE SaaS MVPs.
Most startups fail due to fragile code that crashes under real user load. As a SaaS Architect & Full Stack Developer, I build high-performance platforms engineered for scale and investor pitches.
Strategic Tech Stack:
- Frontend: Next.js 15, React, TypeScript, Tailwind CSS
- Backend: Node.js, Express, Serverless Architecture
- AI: OpenAI GPT-4o, Claude, RAG, Custom AI Agents
- Database: PostgreSQL, Supabase, MongoDB
- Payments: Stripe Subscriptions & Billing Portals
What You Get With This Gig:
- Scalable Architecture: Built to handle 10,000+ users without rewrites.
- AI-First Features: Native smart workflows, agents, and chatbots.
- Enterprise Security: JWT, RBAC, and protected APIs.
- 100% Code Ownership: Clean, documented GitHub repository.
From a raw concept to an investor-ready MVP, I handle your engineering end-to-end.
Message me now for a FREE 15-minute Discovery Call!
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Get to know Saif Ur Rehman
Building Scalable SaaS, High ROI GHL and Engaging Games
- FromPakistan
- Member sinceOct 2025
- Avg. response time1 hour
Languages
Urdu, Punjabi, English, Spanish, German
FAQ
Do I own the source code?
Yes, 100%. Once the project is completed, the full source code and intellectual property rights are transferred to you.
Can you fix apps built with AI tools like Cursor or Bolt?
Yes! I specialize in taking AI-generated prototypes and refactoring them into secure, production-grade applications.
Which hosting platform do you recommend?
I recommend Vercel for the frontend and Supabase or AWS for the backend, but I can deploy on any cloud provider you prefer.
Do you integrate AI features like Chatbots or RAG?
Yes. I can integrate OpenAI, Claude, or Gemini APIs to add intelligent features like document analysis, smart chatbots, and automated content generation.
Is post-launch support included?
Standard and Premium packages include a support window for bug fixes and technical guidance. Long-term maintenance is available as a retainer.
Can you help me launch my MVP if I'm a non-technical founder?
Absolutely. Most of my clients are non-technical founders. You bring the vision and business goals, and I handle the entire product lifecycle—from database architecture to live Vercel deployment.

