Yogana V.

AI Developer | AI Agents | GenAI | LLM | RAG | SaaS | FastAPI

AI Developer specializing in AI Agents, Generative AI (GenAI), Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI Automation, AI Chatbots, and Full Stack AI Development. I build production-ready AI applications, AI-powered SaaS platforms, custom web applications, CRM systems, enterprise portals, and API-driven software using modern technologies including FastAPI, Node.js, React.js, Next.js, and cloud infrastructure. Whether you're building an AI startup, launching a new SaaS platform, developing a custom CRM or ERP, creating a customer portal, enterprise dashboard, marketplace, desktop application, or integrating AI into an existing product, I can help architect, develop, deploy, and scale the complete solution from concept to production. ⭐ My Core Expertise 🤖 AI Development & Generative AI • AI Agents & Multi-Agent Systems • Generative AI (GenAI) • Large Language Models (LLMs) • AI Chatbots & Virtual Assistants • AI Copilots • AI Workflow Automation • AI Business Process Automation • AI Document Processing • AI Knowledge Bases • AI Search & Semantic Search • Prompt Engineering • AI Content Generation 🧠 LLM & RAG Development I build intelligent AI applications using: • OpenAI (ChatGPT, GPT-4o) • Claude • Gemini • Llama • DeepSeek • Mistral • Amazon Bedrock Specialized in: • Retrieval-Augmented Generation (RAG) • Vector Search • Semantic Search • Enterprise Knowledge Bases • PDF Chat • AI Search Applications • Context-Aware AI • AI Document Intelligence Using technologies such as: • LangChain • LangGraph • LlamaIndex • Pinecone • Qdrant • ChromaDB • Weaviate • FAISS • pgvector ⚙️ AI Agent Development I develop intelligent AI Agents capable of planning, reasoning, memory, tool calling, workflow automation, CRM automation, customer support, research, and business process automation using: • LangChain • LangGraph • CrewAI • AutoGen • OpenAI Assistants API • MCP (Model Context Protocol) 💻 Full Stack Development Frontend • React.js • Next.js • TypeScript • Tailwind CSS Backend • FastAPI • Node.js • Express.js • Django • REST APIs • GraphQL Databases • PostgreSQL • MongoDB • MySQL • Redis • Supabase Cloud & DevOps • AWS • Docker • Kubernetes • CI/CD 🚀 Solutions I Build • AI SaaS Platforms • AI-Powered Web Applications • Enterprise Software • CRM & ERP Systems • Customer & Employee Portals • Admin Dashboards • Marketplace Platforms • Booking & Scheduling Systems • Desktop Applications • Business Automation Platforms • API Integrations • Workflow Automation Solutions 🔗 API Development & Integrations Expert in: • OpenAI API • Claude API • Gemini API • Stripe • Twilio • What/s/App Business API • HubSpot • Salesforce • Shopify • Google APIs • REST API Development • GraphQL APIs • OAuth • Webhooks • Third-Party API Integrations ✅ Why Work With Me? • Production-ready AI solutions • Scalable SaaS architecture • Secure and maintainable code • End-to-end product development • API-first development approach • Clear communication and reliable delivery • Long-term technical partnership If you're looking for an AI Developer, AI Engineer, AI Agent Developer, Generative AI Developer, LLM Engineer, RAG Developer, LangChain Developer, LangGraph Developer, FastAPI Developer, React Developer, Node.js Developer, SaaS Developer, CRM Developer, or API Integration Expert, I'd be happy to help you build intelligent, scalable, and production-ready software. Lets connect to discuss further. Thank you