Hi, I’m Usman Ali, a data and AI professional based in Mississauga, Canada. I specialize in building practical AI solutions—from prompt engineering and Retrieval-Augmented Generation (RAG) to ML pipelines and data analytics. I enjoy collaborating with researchers and engineers to improve model safety, factuality, and efficiency, while delivering business impact. Over the past several years I’ve delivered end-to-end AI solutions for real estate, multi-industry contexts, and enterprise data systems. I’m proficient with LangChain, OpenAI, vector databases, AWS, and modern ML frameworks, and I’m passionate about turning complex data into actionable insights and scalable tooling.…Hi, I’m Usman Ali, a data and AI professional based in Mississauga, Canada. I specialize in building practical AI solutions—from prompt engineering and Retrieval-Augmented Generation (RAG) to ML pipelines and data analytics. I enjoy collaborating with researchers and engineers to improve model safety, factuality, and efficiency, while delivering business impact. Over the past several years I’ve delivered end-to-end AI solutions for real estate, multi-industry contexts, and enterprise data systems. I’m proficient with LangChain, OpenAI, vector databases, AWS, and modern ML frameworks, and I’m passionate about turning complex data into actionable insights and scalable tooling.WWWW…