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$
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I will build an ai chatbot using your documents and knowledge base
Andrei C
About this gig
I build custom AI chatbots and knowledge assistants that use your documents, FAQs and internal knowledge to provide clear, relevant answers.
I can develop document-based assistants for customer support, internal teams, education and information services, combining custom web interfaces, backend logic, databases, APIs and LLM integration.
Depending on the project, the system can include RAG, source-aware responses, structured conversational flows, user authentication, multilingual support and human review workflows.
I focus on building practical systems rather than generic chatbot templates. The AI model is integrated as one component of a complete application, with attention to context selection, reliability and maintainability.
Please contact me before ordering if you need multiple data sources, complex workflows, CRM/database integrations or advanced authentication so I can review the scope and recommend the right package.
Get to know Andrei C
Andrei C
FullStack Product Developer UXUI Designer
- FromItaly
- Member sinceDec 2025
Languages
Italian, Romanian, English
I am a full-stack product developer and UX/UI designer focused on custom web applications, AI-assisted workflows, and EdTech platforms. I handle the full product cycle from requirements analysis to deployment. My background in education and STEAM helps me translate complex procedures into clear, practical digital products.
My Portfolio
FAQ
What documents can I use as a knowledge base?
You can provide PDFs, FAQs, manuals, policies, guides, internal documentation or other structured knowledge sources. I will review the material and recommend the best way to organize it for the chatbot.
Can the chatbot answer using my own documents instead of generic AI knowledge?
Yes. I can build the assistant around your own documents and knowledge base, using retrieval and context selection so answers are grounded in the information you provide.
Can you integrate the chatbot into my existing website or application?
Yes. I can integrate the chatbot into an existing website or web application, depending on the current technology, APIs and authentication requirements.
Should I contact you before ordering?
Yes, especially for projects involving multiple document sources, databases, authentication, CRM integrations or complex workflows. Please contact me first so I can review the scope and recommend the correct package or custom offer.
