Waleed Mahmood D.

I’m an AI Engineer who builds AI agents, AI SaaS products, and RAG and LLM applications, working with Claude, OpenAI, Python, LangChain, and the wider AI stack. Unlike most AI engineers, I also build the full product around the AI (backend, APIs, frontend, and deployment), so you get one engineer who takes your idea all the way to production. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱: • AI Agents: autonomous and multi-agent systems that handle real business tasks, built with LangChain, LangGraph, CrewAI, and AutoGen • AI SaaS Development: AI-native SaaS platforms and MVPs with multi-tenant architecture, authentication, Stripe billing, and dashboards • RAG Systems: AI chatbots and knowledge assistants trained on your own documents and data, giving accurate answers grounded in your content • LLM/AI Integration: adding Claude, OpenAI GPT, Gemini, or open-source models like Llama and Mistral into your existing product, tools, and workflows • Fine-Tuning: adapting models to your domain with LoRA and PEFT • Production AI: deployed, monitored AI systems built to handle real users 𝗧𝗲𝗰𝗵 𝘀𝘁𝗮𝗰𝗸: LLMs: Claude, OpenAI GPT, Gemini, Llama, Mistral, Hugging Face AI Frameworks: LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen RAG & Vector Databases: Pinecone, Weaviate, FAISS, ChromaDB Backend: Python, FastAPI, Django, Node.js Frontend: React, Next.js, React Native Data & Cloud: PostgreSQL, MongoDB, Redis, AWS, GCP, Azure, Docker 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸: Clear scope. Clean architecture. No surprises at handoff. If something's not going to scale, I tell you before you pay for it, not after. I am available for long-term, full-time engagements as well as fixed-scope projects. Need an AI agent, an AI SaaS product, a RAG system built on your own data, or an AI/LLM powered app? Send me a message about what you're building, and I'll reply with how I'd approach it.