Hanan A.

Top Rated Plus | Top 3% in AI-Powered Platforms, SaaS, Full Stack, AI Agent, Web & Mobile Development

I help healthcare, fintech, and e-commerce companies build production-ready Full Stack, AI SaaS, React, Node.js, and Python MVPs in 5-6 weeks. My experience spans developing AI-powered SaaS platforms, AI Agent Development, Agentic Workflows, AI Automations, RAG Systems, Custom LLM, LangChain, Healthcare Systems, Fintech Products, Multi-Tenant SaaS systems and Web Apps using React Native, Flutter and AI.

Recently built an AI-driven HIPAA-compliant telehealth platform with EHR integration that streamlined clinical documentation through AI automation and full-stack development, and an AI-powered automation system for content generation and project management using GPT-4 and LangChain.

What I Specialize In:

• Full Stack Development (Frontend & Backend)
• AI SaaS Application Development
• MVP Development for Startups using AI
• Full-stack development from architecture to deployment using Claude, Claude Code, Codex and AI
• AI Agents, RAG systems, and LLM-powered applications
• AI SaaS MVP development and scaling
• AI-Powered Multi-tenant platforms with Web Apps
• Healthcare integrations (FHIR, HL7, HIPAA-aware systems, telemedicine)
• Fintech platforms, Web Apps and compliance-focused infrastructure
• React Native & Flutter App Development
• AI Integrations (OpenAI, Claude/Anthropic, LLMs, AI automation)
• Python & Node.js Backend Architecture
• React.js / Next.js Frontend Development
• API Development & Third-Party Integrations
• Workflow Automation (n8n, Zapier, Custom Automation)
• Stripe & Subscription Systems
• Cloud Deployment (AWS, DigitalOcean, Vercel)

Recent Projects:

HIPAA Telehealth Platform - AI-driven full-stack React and Node.js application with video consultations, appointment scheduling, EHR integration, FHIR/HL7-aware architecture (React.js, Next.js, Node.js, PostgreSQL, AWS Lambda, Twilio)
AI Legal Chatbot - GPT-4 (OpenAI) semantic search across 1M+ cases, RAG pipeline, LangChain, Pinecone vector database including AI Chatbot (React, TypeScript, Python, FastAPI, OpenAI API, ChromaDB, Claude Code)
AI Fitness Mobile App - React Native iOS/Android app with personalized training, calorie analysis, progress tracking (React Native, Node.js, MongoDB, OpenAI)
Multi-Tenant RAG SaaS - Scalable B2B platform for fintech and construction clients with row-level security and RAG-powered AI document search (Next.js, NestJS, PostgreSQL, AWS Lambda, Pinecone, Generative AI) E-commerce Platform - Shopify integration, React shopping cart, inventory management, payments (React.js, Redux, Node.js, Stripe, SendGrid)