🏙️ I built a live AI product in 3 days. Here's what it does and how it works. Introducing DubaiNest AI — a RAG-powered real estate assistant for Dubai, built by own from scratch during the AI Accelerator Bootcamp learning by Decoding Data Science. The problem it solves: Every expat in Dubai knows this frustration — scattered rental prices, confusing RERA laws, no single place to get a straight answer. DubaiNest AI changes that. You can ask it: 🔹 "What is the average rent for a 1BR in JVC?" 🔹 "Can my landlord increase rent by 20%?" 🔹 "What is the total move-in cost for an AED 90,000 flat?" 🔹 "Which areas suit a young professional?" And it answers accurately — grounded in real data, no hallucination. The tech stack: ⚙️ LlamaIndex — RAG pipeline & query engine 📦 Pinecone — cloud vector database (1536-dim embeddings) 🤖 OpenAI GPT-4o-mini — LLM (temperature=0, factual answers) 🌐 Flask + Waitress — production API server 🐳 Docker — containerised deployment 🤗 HuggingFace Spaces — live hosting, single URL What I learned building this: ✅ Data quality matters more than model choice ✅ LlamaIndex's {context_str}/{query_str} != LangChain's {context}/{question} — a small difference that breaks everything ✅ Shipping a real product is completely different from running a notebook I am a Mechanical Automation & Maintenance Engineer now specialising in Industrial AI. Most software people build AI apps. I build AI apps that understand real physical systems and real operational problems. This is what 3 days of focused building looks like. 👇 🔗 Try it live: https://lnkd.in/dAFBcYM5 💻 GitHub: https://lnkd.in/d9cGAUcp Mohammad Arshad Bayut.com dubizzle Property Finder Dubai Land Department Emaar DAMAC Properties Better Home Group

Over the past two days, I've been diving deep into AI product development and Retrieval-Augmented Generation (RAG), gaining both strategic understanding and hands-on experience building real-world AI solutions. 🚀 Workshop 1: AI Product Thinking & RAG Foundations The first session focused on understanding how successful AI products are built—from idea to implementation. Key learnings: ✅ Converting raw ideas into clearly defined AI projects ✅ Identifying real business problems before selecting technologies ✅ Understanding data requirements and collection strategies ✅ Evaluating Large Language Models (LLMs) for different use cases ✅ Comparing model capabilities and costs across providers ✅ Selecting the most suitable model for business needs ✅ Working with OpenAI parameters such as Temperature, Top-P, and Max Tokens ✅ Understanding the complete RAG workflow: Documents → Retrieval → Knowledge Base → Response Generation This session completely changed how I view AI product development by connecting business requirements with technical implementation. 🤖 Workshop 2: Building a RAG Chatbot with LlamaIndex & Pinecone The second workshop was highly practical. Using Google Colab, I built a functional RAG-based chatbot from scratch. Technologies used: ⚙️ LlamaIndex – Document ingestion, chunking, indexing, retrieval orchestration, and context management ⚙️ Pinecone – Vector database for storing and retrieving embeddings ⚙️ Gradio – Rapid development of an interactive chatbot interface One of the biggest takeaways was understanding the power of LlamaIndex. It simplifies many complex RAG engineering tasks that would otherwise require significant custom development, allowing developers to focus more on solving business problems rather than infrastructure challenges. 💡 Practical Project: DDS HR Chatbot As part of the workshop, I developed an HR Chatbot for DDS using a RAG architecture. The chatbot: 🔹 Retrieves information directly from internal HR documents 🔹 Provides context-aware responses

Excited to join the upcoming AI Guild Workshop by Decoding Data Science Organized by Mohammad Arshad, this session will provide a practical deep dive into how modern AI systems are built using: ✅ Multi-Agent Orchestration ✅ LangChain ✅ SQL Agents ✅ RAG (Retrieval-Augmented Generation) ✅ Customer Data Agents ✅ AI-Powered Customer Care Automation 💡 Why this session is valuable? Today’s businesses generate massive amounts of customer data, but transforming that data into actionable insights is the real challenge. This workshop demonstrates how AI agents can collaborate together to create intelligent customer support and recommendation systems. 📊 Real-World Applications: 🔹 Customer 360 platforms 🔹 AI customer support systems 🔹 Recommendation engines 🔹 Business intelligence automation 🔹 Personalized customer experiences 🔹 AI copilots for enterprises 🤖 How it impacts AI & Data Analytics: Combines structured SQL data with AI reasoning Uses RAG pipelines to improve AI responses Connects analytics, automation, and customer intelligence Demonstrates the future of intelligent enterprise systems This is an excellent opportunity for: ✔ AI Engineers ✔ Data Analysts ✔ Data Scientists ✔ Software Developers ✔ ML Engineers ✔ Business Intelligence Professionals Looking forward to learning from this technical deep dive for AI builders! 🔥 #AI #LangChain #DataScience #MachineLearning #ArtificialIntelligence #RAG #SQL #LLM #GenerativeAI #Customer360 #DataAnalytics #Automation #DDS #TechLearning