Abbas Mehrbaniyan

I build complete AI-powered web applications, combining artificial intelligence engineering with full-stack development. I can take a project from initial concept and system design to development, deployment, and production support.
My AI services include LLM-powered chatbots, RAG systems, NL2SQL applications, machine learning models, computer vision solutions, and AI integration into existing products. I also develop responsive web applications, REST APIs, real-time systems, authentication workflows, database architectures, and scalable backend services.
My technology stack includes Python, FastAPI, Django, Flask, PyTorch, TensorFlow, Hugging Face, LangChain, Langfuse, Node.js, TypeScript, React, Next.js, PostgreSQL, MongoDB, Redis, Docker, Nginx, and Linux.

I can help with:
AI chatbot and virtual-assistant development
RAG, LLM and document-search systems
Full-stack AI web applications
Backend APIs and database development
React and Next.js front-end development
Real-time applications using Socket.io
Docker containerization and Linux deployment
AI model integration, monitoring and optimization

I focus on building practical, maintainable, and user-friendly products that connect reliable AI capabilities with production-ready web systems.