Sole developer and founder of Ultranivo, a multi-tenant SaaS that turns your documents and videos into a branded AI assistant your audience can chat with — on your own domain or embedded on your site. Answers are confined to your content and cite the exact page of a document or the exact moment in a video.
Built and run end to end, solo:
• Next.js 16 / React 19 front ends — tenant-facing chat app and admin dashboard
• NestJS 11 API, MongoDB with an isolated database and vector collections per tenant
• Retrieval: Qdrant, BAAI/bge-m3 embeddings, reranking, cited structured answers
• Python ingestion services — OCR cascade for scanned PDFs, captions or
speech-to-text for video, queue workers reporting progress back to the API
• Billing via Paddle, S3 storage, Redis rate limiting, deployment and marketing