I will build an ai chatbot using openai, langchain and rag


About this gig
Need an AI chatbot that can answer questions using your own documents and business information?
I will build a custom AI chatbot using OpenAI, LangChain, RAG, and Python to help users find information, answer questions, and interact with your knowledge base through natural language.
What I can build
- AI customer support chatbots
- Document Q&A assistants
- Knowledge-base chatbots
- Internal business assistants
- FAQ chatbots
- AI research assistants
- Website AI assistants
- RAG-powered applications
What your chatbot can do
- Answer questions using your information
- Retrieve relevant information from documents
- Provide contextual AI responses
- Process structured knowledge bases
- Reduce repetitive questions and manual information searches
Technologies
OpenAI * LangChain * RAG * Python * Hugging Face * LLMs
I focus on building practical AI solutions around your specific use case rather than providing a generic chatbot.
Please contact me before ordering if you have a complex project or are unsure which package you need.
Get to know Dera
Generative AI Developer , AI Automation , AI Agents , RAG
- FromCanada
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
FAQ
What types of workflows can you automate?
I can build AI workflows for lead processing, email handling, customer support, data extraction, document processing, content workflows, notifications, and other repetitive business processes.
Do I need an n8n account?
You should have access to an n8n environment for the workflow. If you don't have one, message me first and I can help determine the appropriate setup.
Can you connect my existing software?
Yes. If your application provides an API or supported integration, I can explore connecting it to the workflow.
Can you use an AI model other than OpenAI?
Yes. Depending on the project, I can work with appropriate LLMs and AI platforms.
Will you provide the source workflow?
Yes. The completed n8n workflow can be provided according to the selected package.
Can you build a completely custom automation?
Yes. For larger or more complex projects, please contact me first so we can define the requirements and scope.
Do you provide revisions?
Yes. Each package includes revisions as specified in the package.

