k
kalimullah507

Kaleem Ullah

@kalimullah507

AI Chatbot and RAG Developer

Pakistan
English, Urdu, French, Spanish
About me
I am an AI Developer specializing in building custom AI chatbots, GPT-powered assistants, and RAG systems for businesses. Using Python, LangChain, and vector databases like ChromaDB and Pinecone, I create intelligent solutions trained on your documents, websites, or business data. With a solid foundation in machine learning and data analysis, I develop scalable, production-ready AI systems that automate customer support, improve engagement, and streamline business workflows. Let’s build a smart AI solution for your business.... Read more

Skills

k
kalimullah507
Kaleem Ullah
Offline • 
Average response time: 2 hours

See my services

AI Chatbot Development
I will build custom rag ai chatbot using gpt for website, app and business
From$25 / projectMore details
AI Chatbot Development
I will create ai chatbot for your website using gpt and rag
From$25 / projectMore details

Portfolio

Work experience

Fiverr

AI Developer

Fiverr • Freelance

May 2022 - Present • 4 yrs

I develop AI-powered applications using modern machine learning and large language model technologies. Recently, I built an AI chatbot based on the Retrieval-Augmented Generation (RAG) architecture. The system processes educational textbooks, generates embeddings, stores them in a vector database, and retrieves relevant information to generate accurate answers. Key technologies used in my projects include Python, FastAPI, ChromaDB, HuggingFace embeddings, and GPT-based language models. I focus on building intelligent systems such as AI chatbots, document question-answering systems, and knowledge-based assistants.