Obaid Ur Rahman Z.

AI Automation Expert | AI Agents, RAG, LLMs, Machine Learning, GPT-4

Hi, 𝐈’𝐦 𝐎𝐛𝐚𝐢𝐝, an AI Automation & Full-Stack Developer with 7+ years of software development experience and 2+ years specializing in AI Automation, AI Agents, RAG, LLMs, Machine Learning, and AI-powered SaaS. I build production-ready AI solutions that automate workflows, integrate intelligent capabilities into existing applications, and solve complex business problems—not just prototypes or demos. 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 • AI Agents & AI Copilots — OpenAI, GPT-4, Claude, LLaMA • Generative AI & LLM Applications • RAG Chatbots & AI Knowledge Bases • AI Automation & Workflow Automation — n8n, Make, Zapier • Machine Learning & Predictive Analytics • NLP, Embeddings & Semantic Search • Classification, Regression & Recommendation Systems • AI Integrations & API Development • AI-Powered SaaS Applications & MVPs • Custom AI/ML Solutions & Backend Systems 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 & 𝗔𝗜 • Supervised & Unsupervised Learning • Predictive Modeling & Analytics • NLP & Text Classification • Feature Engineering & Data Processing • Model Evaluation & Optimization • ML Model Integration & Deployment • Vector Databases & Semantic Search • LLM Applications, Prompt Engineering & RAG 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 AI & LLM: OpenAI API, GPT-4, Claude, Anthropic, LLaMA, Generative AI, RAG, LLMOps AI Frameworks: LangChain, LangGraph, AI Agents ML/Data: Python, Scikit-learn, TensorFlow, PyTorch, Pandas, NumPy Automation: n8n, Make, Zapier, API Automation, Workflow Automation Backend: FastAPI, Django, Flask, Node.js, NestJS, REST APIs Frontend: React, Next.js, Tailwind CSS Databases: PostgreSQL, MongoDB, MySQL, Redis, Vector Databases Cloud/DevOps: Docker, Kubernetes, AWS, GCP, CI/CD 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 • 30+ AI systems deployed in production • Up to 60% reduction in manual operations • Up to 40% faster response times • RAG systems handling 50k+ documents 𝗛𝗼𝘄 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 Whether you need an AI agent, RAG chatbot, LLM application, machine learning solution, AI automation workflow, n8n automation, API integration, or AI-powered SaaS product, I can help take it from concept to a scalable, production-ready system. I focus on clean architecture, reliable integrations, scalable infrastructure, performance, and long-term maintainability. 𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒: AI Automation | AI Agents | AI Agent Development | Generative AI | LLM | LLM Applications | RAG | RAG Chatbot | Machine Learning | NLP | Predictive Analytics | AI Integration | AI Development | n8n | Make | Zapier | OpenAI | GPT-4 | Claude | LangChain | LangGraph | Python | FastAPI | Scikit-learn | TensorFlow | PyTorch | Vector Database | Semantic Search | API Integration | AI SaaS | SaaS Development | Workflow Automation