Hanan A.

Full Stack Developer | AI Developer | AI SaaS Development | HIPAA Apps

Top Rated Plus | Top 3% in AI-Powered Platforms, SaaS, Full Stack 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 in developing Full Stack AI-powered SaaS platforms, Agentic Workflows, AI Automations, RAG Systems, Custom LLM, Full Stack, 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 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 (HL7, FHIR, HIPAA-aware systems) - Fintech platforms, Web Apps and compliance-focused infrastructure - React Native & Flutter App Development - AI Integrations (OpenAI, 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 (React.js, Next.js, Node.js, PostgreSQL, AWS Lambda, Twilio) - AI Legal Chatbot - GPT-4 (Open AI) 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 - Web App, Scalable platform for fintech and construction with AI document search (Artificial Intelligence, Next.js, NestJS, PostgreSQL, AWS Lambda, Pinecone) - E-commerce Platform - Web App Development, Shopify integration, React shopping cart, inventory management, payments (React.js, Redux, Node.js, Stripe, SendGrid) Tech Stacks: Frontend: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS, Redux, responsive design, SPA, SSR Backend: Node.js, Express, NestJS, Python, Django, FastAPI, RESTful APIs, GraphQL, microservices, serverless AI: OpenAI GPT-4, ChatGPT, Whisper, LangChain, LlamaIndex, Pinecone, ChromaDB, RAG systems, AI chatbots, n8n, Make Databases: PostgreSQL, MongoDB, MySQL, Redis, Firebase, Supabase, vector databases Cloud: AWS (Lambda, EC2, RDS, S3, Cognito), Docker, CI/CD, GitHub Actions, Vercel Mobile: React Native, Flutter, Expo, iOS/Android apps, push notifications Integrations: Stripe, PayPal, Twilio, SendGrid, HubSpot, Shopify, QuickBooks, Plaid, Google Maps, Zoom, Slack Compliance: HIPAA, GDPR, OAuth2, Auth0, JWT, 2FA, secure authentication Industry Experience: Healthcare - Full Stack Healthcare System, HIPAA telehealth platforms, patient portals, EHR integrations, medical scheduling, healthcare SaaS FinTech - Full Stack Fintech systems, Payment processing, banking dashboards, cryptocurrency platforms, trading apps, financial SaaS, fraud detection E-commerce - Full Stack Development, custom platforms, inventory management, React shopping carts, Shopify SaaS - Full Stack Multi-tenant apps, subscription management, admin dashboards, API-first architecture EdTech - Full Stack Development for Learning management systems, student portals, AI tutoring applications If you're building an AI SaaS, Full Stack, healthcare, fintech, or SaaS platform, I build production-ready Full Stack Web and Mobile applications that scale. Whether you need a Full Stack Web Application, AI chatbot, AI SaaS, GPT-4 integration, Claude Code, React Native mobile app, HIPAA-compliant platform, fintech app, e-commerce store, or SaaS solution, I deliver production-ready results. Let’s work together and transform your ideas into powerful applications, whether they be Full Stack, AI-enabled, mobile or web-based, that stands out in the industry.