h
hamzakhanhappy

Hamza Ali

@hamzakhanhappy

AI Engineer, RAG and AI Agent, LLM OpenAI, Claude, LangGraph

Pakistan
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I develop production-ready AI chatbots, RAG systems, and AI agents that answer questions using your company's own data—not generic AI responses. WHY YOU'LL LIKE WORKING WITH ME: I solve your actual problem with a cost-effective RAG and AI Agent setup, using the best tech stack available — cutting your manual workflow by up to 60%. SERVICES ✔ Custom AI Chatbots ✔ RAG (Retrieval-Augmented Generation) Systems ✔ AI Agents & Multi-Agent Workflows ✔ Internal Knowledge Base Assistant ✔ AI Automation ✔ Document Intelligence Systems ✔ AI Automation Workflows ✔ AI API Integration.... Plus d’infos

Compétences

h
hamzakhanhappy
Hamza Ali
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement de chatbots d'IA
I will develop rag ai chatbot train on your dataset using langchain ,chatgpt and python
De70 $US / projetPlus de détails
Développement de chatbots d'IA
I will program rag powered chatbot using langchain, openai, and langgraph
De80 $US / projetPlus de détails

Portfolio

Expérience professionnelle

AI_Medical Technology

AI/LLM Engineer – WellnessDx

AI Medical Technology • Freelance

Jan 2026 - Apr 2026 • 3 mos

Developed an AI-powered research platform capable of searching and analyzing 400+ million research papers using Retrieval-Augmented Generation (RAG). Designed and implemented advanced semantic search pipelines with vector embeddings to retrieve highly relevant scientific literature. Built AI research assistants using Python, LangChain, OpenAI GPT, and vector databases to generate accurate, source-backed answers. Integrated multiple research data sources into a unified knowledge retrieval system for healthcare and medical research.