Rahul Kumar
Founder
Backend and product engineer with 20+ products delivered into client production. Builds the AI work himself — RAG systems, custom assistants, voice agents and chatbots on the official WhatsApp Business API — on a stack of Node, NestJS, Express, Bun and Hono, with Next.js and React Native in front of it. Founded Scale360X to build automation and production-grade software for businesses being quoted enterprise prices for ordinary work, and still owns the architecture on every engagement.
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