I build AI systems that do real work for small businesses — and you can try them before you ever pay me.

I'm Ramanjit Singh, founder of AT Innovators. I personally scope, build, and ship every project, which means you talk to the person writing the code, not an account manager. I focus on three things I've built end to end many times over: AI voice agents that answer your calls, qualify the caller, and book straight into your calendar; document chatbots that answer only from your own files — policies, manuals, catalogs — and cite the exact page, so they can't make things up; and workflow automation in n8n, Make, or Zapier that kills the copy-paste busywork between your tools, with error alerts, retries, and run logs you can actually see.

What makes this different from every other listing you'll scroll past: I don't just describe my work — I show it. Six complete products are documented as open case studies with live, working demos you can click through yourself: a voice receptionist, a customer-service copilot, a study-abroad advisor, a document assistant, an automation studio, and an OCR catalog search. Browse them at ramanjit. and ask me for the demo password — judge the quality with your own hands before we ever talk money.

How I work is deliberately low-risk. I put the scope in writing and get your approval before a single dollar moves. You get demo links during the build, so you course-correct mid-project instead of being surprised at delivery. And at handover, you own 100% of the code — I remove my own access and hand you the keys.

Stack: OpenAI, Claude és saját üzemeltetésű LLaMA; RAG pgvector/PostgreSQL-lel; OCR; WebRTC hang; React/TypeScript; FastAPI/Node.js; Docker; Cloudflare.

working with clients worldwide. Send me your problem and I'll tell you honestly whether AI is the right fix.