Rai T.

AI Engineer | AI Agents, RAG, LLM Integration | AI SaaS Development

I build production AI systems for startups and small businesses: AI agents, RAG pipelines, voice AI, and full AI SaaS products your users actually use, and that add value to their daily work. I'm an AI Engineer with 6+ years building software integrated with AI. So far I've worked with dozens of clients across the globe, including US startups, UK healthcare, and European HVAC businesses. WHAT I BUILD: - AI agents and multi-agent systems (LangGraph, CrewAI, MCP) - RAG pipelines, semantic search, and vector databases - Voice AI and speech-to-text (Whisper, Deepgram, ElevenLabs, Vapi) - LLM applications, chatbots, and API integrations (OpenAI, Anthropic Claude) - AI automation workflows and internal tools - Computer vision solutions - AI SaaS platforms — backend, frontend, deployment - iOS and Android apps built around AI features TECH STACK: Backend: Python, FastAPI, Node.js Frontend: Next.js, React, TypeScript, Tailwind Mobile: React Native AI/LLM: LangChain, LangGraph, CrewAI, MCP, OpenAI, Anthropic, Hugging Face Voice: Whisper, Deepgram, ElevenLabs, Vapi Data: PostgreSQL, PGVector, Pinecone, Redis Cloud: AWS, Docker, GitHub Actions, CI/CD INDUSTRIES: Fintech · Healthcare · Legal & compliance · Education · HVAC · SaaS · E-commerce HOW I WORK: - Written update at the end of every working day, so you always know where things stand without chasing me. - Calls whenever you need them. I overlap with US Eastern mornings and full European business hours. - Fixed scope where scope is clear, honest flags where it isn't. Send me a short description of what you're building and I'll get back to you within a few hours.