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Fiverr Pro
English
$
USD
I will build an ai chatbot that answers questions from your documents and files
Abdullah Ehsan
About this gig
Your documents have answers. Your customers
can't find them.
I'll build an AI chatbot trained on your PDFs,
docs, or knowledge base that gives accurate,
sourced answers instead of guessing.
WHAT YOU GET:
- Chatbot connected to your actual data
- Answers with sources cited no hallucinations
- Works with PDFs, Word docs, websites, FAQs
- Deployable backend + full source code
- Plugs into any website or app
GOOD FOR:
- Startups building internal knowledge tools
- Businesses with large FAQ or policy docs
- Developers who need a RAG backend fast
STACK:
LangChain · ChromaDB · FastAPI ·
OpenAI / Gemini / Ollama · Python
Message me before ordering I'll tell you
honestly if your use case fits.
Get to know Abdullah Ehsan
Abdullah Ehsan
AI Engineer
- FromPakistan
- Member sinceJun 2025
Languages
English
I’m an Artificial Intelligence engineer , building real-world AI solutions. I specialize in working with LLMs, RAG pipelines, NLP, and Generative AI, with hands-on experience in fine-tuning models, integrating with LangChain, and developing end-to-end AI applications.
My background in deep learning, transformers, and agentic AI allows me to tackle a range of problems from document summarization and chatbot creation to resume ranking systems and RAG-based therapists. Whether you're building an AI assistant or need help optimizing your ML pipeline, I can deliver with precision and clarity.
FAQ
Do you fine-tune models?
Only if needed. Most accuracy issues are solved better with proper RAG.
Can you work with my existing app or backend?
Yes. I can integrate into existing systems.
Can you build something beyond a chatbot?
Yes. I build full LLM-based applications, including APIs, internal tools, AI workflows, and custom logic. Chatbots are just one possible interface.
Do you support RAG and custom data?
Yes. I can integrate Retrieval-Augmented Generation so the AI answers accurately from your documents, PDFs, or datasets, depending on the package.
Can this chatbot be used in production?
Yes, the system is designed for real-world use.
Will this work with my existing app or website?
Yes. I deliver a FastAPI backend with clean endpoints. You connect your frontend to it however you want.
Can you use my PDFs / Word docs / website content?
Yes. I can ingest PDFs, text files, and structured data. Tell me your source and I'll confirm before you order.
Do you use OpenAI or can I use a different model?
I work with OpenAI, Gemini, and open-source models via Ollama. If you want to avoid API costs entirely, I can set up a local model.
I don't want to pay for OpenAI every month. Is there an alternative?
Yes. I can build with open-source LLMs (Llama, Mistral via Ollama) so you have zero ongoing API cost after setup.
What if I need changes after delivery?
Basic includes 2 revisions, Standard includes 3. Message me first most issues are fixed in one round.
