Rai T.

I help founders and business owners turn AI ideas into working products, fast and reliably. AI agents, RAG chatbots and voice AI (TTS, STT) are what I build most. 1,800+ hours on Upwork, 100% Job Success, Top Rated Plus. What I build: - AI agents that connect to your tools and take real actions (LangGraph, MCP) - RAG chatbots that answer from your own documents, with sources - Voice AI: speech-to-text, text-to-speech and voice agents - AI features inside your existing product - Web and mobile apps around them What I've shipped: - Finviro: AI personal finance app, live on the App Store and Google Play with 300+ users - VOX: on-device text-to-speech iPhone app, live on the App Store - Box Box Builders: agentic construction management platform - Incucount: AI bacterial colony counter, published on the Microsoft Store - Axi: AI nurse for UK health clinics Other than that, I've also made patient-facing medical chatbot, self-hosted Whisper transcription, and lead engineer on an LLM and MCP platform for a leading AI company. Work with me if: - You want to build an AI product or app - You have a business problem to solve with AI (LLMs, voice AI, computer vision) - You're a startup that needs to ship without hiring a full team. I cover design, backend, AI, web and mobile, end to end. How I work: Short scoping call, written plan with milestones, working prototype on your real data, feedback, revisions, testing, release. You get a written update at the end of every working day. I overlap with US Eastern mornings and full European hours. How we can engage: - Fixed-scope project - Hourly - Monthly support retainer. Most clients start with an MVP, move to hourly, then to a monthly retainer. Stack: Python, FastAPI, Next.js, React Native, PostgreSQL, AWS, LangGraph, PyTorch. Send me a short description of what you're building and I'll reply within minutes with a plan and architecture direction.