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$
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I will build a full stack ai saas ready to launch
Zane S
About this gig
Your AI idea, turned into a complete, production-ready SaaS you can launch to real users built with real code you own, not a no-code lock-in. Ex-CTO, 7 years shipping full-stack AI.
What that looks like: sign-up and login, your core AI feature working end-to-end, Stripe billing with credits and a paywall, an admin dashboard deployed live, with tests green and the full source in your repo.
What you get:
- Your core AI feature wired into a real app (LLM/RAG, generation, or automation)
- Full-stack build: Next.js frontend, FastAPI/Python backend, vector DB, auth
- Stripe billing + credits + admin panel charge real customers from day one
- Deployed live, documented, and the full source code is yours
Stack: Next.js, React, FastAPI, PostgreSQL, PGVector, Docker, AWS production patterns, not spaghetti.
Proof: I've shipped agentic-RAG and LLM products in production a 60-minute workflow cut to ~5 minutes. I bring that same rigor to yours.
Not sure how to scope it? Message me your idea I'll map it into a buildable plan and quote it, free. No calls needed; text-first and async.
Get to know Zane S
Zane S
Senior AI Engineer
- FromSouth Korea
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, Korean
I am a Senior AI Engineer and former CTO with 7 years of experience building production-ready LLM agents, RAG systems, and generative AI pipelines. I specialize in turning complex AI experiments into measurable business impact, such as cutting workflows from 60 minutes to 5 and reducing infrastructure costs by 80%.
Other AI Development Services I Offer
FAQ
What counts as an MVP here?
A real, deployed product with your core AI feature working end-to-end — not a mockup. Standard adds auth and a clean UI; Premium adds Stripe billing and an admin panel so you can charge users.
Do I get the source code?
Yes, on every tier. You receive the full source code and deployment docs, hosted on your own accounts (Vercel, AWS, etc.). No lock-in.
Which AI can you integrate?
LLMs (GPT, Claude, Gemini, or open-weight), RAG over your data, image/audio generation, and automation. Tell me the feature and I'll recommend the best-fit, cost-effective model.
Can you add payments and users later?
Yes. Premium includes Stripe billing and an admin panel. If you start with Basic or Standard, I can add billing, auth, and more via an add-on or a follow-up order.
I only have an idea — can you help me scope it?
Yes — that's what the free consultation is for. Describe your idea in plain words and I'll shape it into a buildable plan, tell you what's realistic for each budget, and send an exact quote. No obligation, no calls required.
Is this a real product or just a prototype?
A real, production-ready product. You get sign-up, your core AI feature working end-to-end, a database, and a live deployment — with tests and full source code. Not a notebook demo that dies after the pitch; something real users can actually use.
My product is bigger than the packages — what then?
That's normal for real products. Tell me the goal and I'll scope a custom fixed-price offer, split into milestones funded in escrow, so you pay per delivered increment. Message me first and we'll map it out.
