Ram K.
AI Engineer | RAG, LangChain, LLMs, AI Agents & Vector Databases
Hi, I'm Ram Kumar โ an **AI Engineer & Full-Stack Developer with 10+ years of experience**, specializing in Generative AI, Retrieval-Augmented Generation (RAG), AI Agents, LLM Integration, Vector Databases, and scalable web applications. I help businesses build **production-ready AI solutions**, from intelligent document processing and enterprise knowledge assistants to custom AI agents, private LLM deployments, and AI-powered SaaS platforms. ๐ **What I Do Best** **๐ค Generative AI & LLM Development** - Custom AI applications using OpenAI, GPT, Qwen, Llama, and other LLMs - LangChain, LangGraph, and advanced LLM workflows - AI Agents, multi-step automation, tool calling, and custom AI skills - Prompt engineering, structured outputs, and model optimization - Private and on-premise LLM hosting using LocalAI, Ollama, and Docker **๐ง RAG & Enterprise AI Search** - End-to-end RAG pipeline development and optimization - SQL database embeddings and natural-language data retrieval - Semantic search, hybrid search, and vector similarity search - Vector databases: Pinecone, Weaviate, Qdrant, and SQL Server Vector Search - Document ingestion, intelligent chunking, embeddings, and retrieval pipelines - AI-powered knowledge bases, enterprise chatbots, and document Q&A **โก AI Automation & Intelligent Document Processing** - AI-powered OCR and document data extraction - PDF, Excel, invoice, and structured document processing - Custom AI agents for business process automation - AI API integration with existing ERP, CRM, and SaaS systems - Agent workflows, task orchestration, and external tool integration **๐ป Full-Stack Development & API Integration** - Laravel, PHP, Python, Flask, React.js, and RESTful APIs - Custom SaaS platforms, enterprise applications, and admin dashboards - MySQL, MSSQL, and PostgreSQL database development - Third-party API integrations and payment gateways - Docker, Azure, AWS, and cloud/on-premise deployment **๐ฏ Why Work With Me?** - 10+ years of software development experience - End-to-end expertise: AI models, backend APIs, databases, and frontend - Experience building and deploying real-world RAG and AI solutions - Focus on performance, scalability, data privacy, and maintainable architecture - Ability to integrate modern AI into existing business applications - Clear communication and long-term technical support Whether you need a **custom AI agent, RAG chatbot, private LLM server, intelligent document processing system, enterprise AI search engine, or full-stack AI-powered application**, I can help you design, develop, integrate, and deploy it. ๐ฉ **Let's discuss how AI can improve your business processes and turn your ideas into production-ready solutions.**