Dermatology AI Clinical Decision Support Website

Title: Build AI-Powered Dermatology Clinical Decision Support Demo Website (LLM Integration)

Description
I am a medical doctor developing a proof-of-concept (demo) AI-powered dermatology clinical decision support system for an innovation competition.
I have already completed:
System architecture
Dermatology knowledge base
Clinical workflow
Decision logic
I need an experienced developer to build a demo web application. This is NOT a production healthcare application.
Required Features
Responsive web application
Patient demographic input (Age, Gender)
Chief complaint input
AI integration (OpenAI GPT-4.1 / GPT-5 or Google Gemini)
AI should use my custom dermatology knowledge base
Sequential workflow:
History Taking
Physical Examination
Investigation Recommendation
Users should not be able to skip stages
AI should ask relevant follow-up questions based on previous responses
Final ranked differential diagnosis
Clean and simple UI
Technology (Preferred)
React / Next.js
Node.js or FastAPI
PostgreSQL / MongoDB
OpenAI API or Gemini API
Experience with RAG (Retrieval-Augmented Generation) is a plus
I Will Provide
Complete system architecture
Dermatology database
Clinical workflow
Decision logic
Guidance throughout development
Deliverables
Fully working demo website
Source code
Database integration
AI integration
Basic deployment (optional)
Preferred Experience
Please apply only if you have experience with:
OpenAI API or Gemini API
LLM applications
AI chatbot development
Custom knowledge base integration (RAG)
Healthcare projects (preferred but not mandatory)
When applying, please include:
Links to similar AI projects.
Technologies you would use.
Estimated timeline.
Estimated cost.
This is an MVP/prototype for testing and validation, not a commercial product.