
Muhammad Danyal
AI Engineer specializing in RAG, AI Agents, Voice AI and LLMs
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Esperienza lavorativa
AI and Generative AI Engineer
Self Employed • Lavoratore autonomo
Nov 2025 - Present • 11 mos
Built and maintained production-ready AI systems for real-world business use cases, including RAG chatbots, LangGraph and LangChain AI agents, voice AI assistants, LLM applications, and model fine-tuning workflows. Developed RAG systems for PDFs, documents, websites, and business knowledge bases using vector databases, embeddings, semantic search, source citations, and retrieval optimization. Built stateful and multi-step AI agents with tool calling, API integrations, memory, workflow orchestration, MCP tools, human-in-the-loop approval, and multi-agent architectures. Developed voice AI systems for inbound and outbound calls, AI receptionists, appointment booking, lead qualification, CRM and calendar integrations, call transfer, and conversation summaries. Worked on LLM fine-tuning using LoRA and QLoRA, including dataset preparation, training, evaluation, inference, and model integration. Built Python and FastAPI backends, REST APIs, database integrations, Docker-based deployments, and production AI pipelines. Focused on clean architecture, reliable integrations, testing, maintainable source code, clear documentation, and deployment-ready solutions.