Muhammad Khan

Top Rated AI Engineer on Upwork

Upwork • Freelance

May 2024 - Present • 2 yrs

I build AI-driven systems and full-stack platforms that help businesses scale faster, work smarter, and deliver exceptional customer experiences. With over two years of experience, I’ve helped companies grow from using custom AI Agents and Chatbots, intelligent automation, and integrated web systems. Focus Areas: AI-Powered Chatbots and Agents RAG Systems with Vector Search Generative and Agentic AI Data Extraction and Model Training Full Stack AI-Integrated Web Applications What I Do: AI Systems That Drive Growth: I design intelligent solutions that save time, increase revenue, and enhance customer engagement. RAG and Generative AI Expertise: Skilled in Retrieval-Augmented Generation, Large Language Models, and Agentic AI to ensure accurate, context-aware, and autonomous workflows. Tailored Automation: From custom AI chatbots to enterprise-grade analytics, I create scalable systems that adapt to business needs. Deep Learning and Deterministic Modeling: Experienced in data extraction, model training, and AI analytics for complex, data-heavy environments. Technical Expertise RAG Systems using Pinecone, Chroma, FAISS, and OpenAI Generative AI and NLP for conversational agents and semantic search AI Agents for workflow automation and intelligent decision-making Data Engineering, including data pipelines, extraction, and preprocessing LLM Integrations with GPT-4, Claude, LLaMA, and other foundation models Full Stack Development with React, Next.js, FastAPI, Python, and Node.js Notable Projects: Enterprise AI Analytics Platform for Oil Tankers: Developed an AI-powered system delivering real-time insights, data visualization, and predictive analytics for operational optimization. MedScholar: Built an intelligent semantic search system for doctors. It indexes over one million research articles using NLP, RAG, and Generative AI to provide accurate, reference-based results across mobile and web platforms.