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I will develop ai chatbot, llm, rag system and openai integration
Rehman Sibghat
About this gig
Looking for an AI Developer to build a smart AI chatbot, LLM application, or RAG system for your business?
I develop custom AI solutions using LLMs, OpenAI API, RAG, vector databases, and modern AI technologies. I help startups, businesses, and SaaS companies build intelligent AI applications that can understand your data, answer questions, automate tasks, and improve customer experiences.
My AI development services include:
- AI Chatbot Development
- LLM Application Development
- RAG System Development
- OpenAI API Integration
- Custom AI Assistants
- Document Based AI Chatbots
- AI Knowledge Base Systems
- Vector Database Integration
- AI API Integration
- AI Agents and Workflows
I can connect AI solutions with websites, SaaS platforms, business applications, documents, databases, and existing APIs. Whether you need a customer support chatbot, internal knowledge assistant, document Q&A system, or custom LLM application, I can build a solution around your requirements.
I focus on clean code, scalable architecture, reliable AI responses, and practical solutions that can grow with your business.
Message me with your idea and requirements before ordering so we can define the right AI solution for
Get to know Rehman Sibghat
Rehman Sibghat
AI Full Stack Developer , AI Web and Mobile Apps, React Node Python
- FromUnited States
- Member sinceMar 2026
- Avg. response time1 day
Languages
English
I’m an AI Full Stack Developer helping startups and businesses build AI-powered web and mobile applications. I specialize in AI chatbots, LLM integration, RAG systems, OpenAI integrations, SaaS platforms, REST APIs, and scalable digital products. I work with React, Next.js, Node.js, Python, JavaScript, React Native, Flutter, MongoDB, PostgreSQL, and AWS. I focus on clean code, secure architecture, high performance, and reliable solutions that turn ideas into practical, scalable products.
FAQ
What type of AI chatbot can you develop?
I can develop custom AI chatbots for websites, SaaS platforms, customer support, internal knowledge bases, and business applications using LLMs and OpenAI.
Can you build a RAG chatbot using my documents?
Yes. I can build RAG systems that use your PDFs, documents, knowledge base, or other data sources to provide relevant AI-powered responses.
Can you integrate OpenAI API into my existing application?
Yes. I can integrate OpenAI APIs and LLM functionality into websites, SaaS platforms, backend systems, and existing applications.
What data sources can you use for a RAG system?
I can work with documents, PDFs, text, databases, websites, knowledge bases, and other structured or unstructured business data.
Can you use a vector database for my AI application?
Yes. I can implement vector search and database integration as part of a RAG or knowledge-based AI system.
Can you build a custom LLM application?
Yes. I can develop custom LLM-powered applications such as AI assistants, document Q&A systems, knowledge assistants, and intelligent business tools.
Do you provide AI integration with existing websites or apps?
Yes. I can connect AI functionality with existing web applications, APIs, databases, SaaS platforms, and business workflows.
