Full Stack Developer specializing in Next.js, TypeScript, and AI/LLM integration. I build production grade applications

Dhruv Kumar  • Peerlist

Production café ordering app built solo for a real client. Features OTP auth, real-time order tracking, admin dashboard, and Razorpay payment integration handling real transactions. Improved checkout completion rate by 35% through a mobile-first 3-step checkout flow. Stack: Next.js, TypeScript, PostgreSQL, Prisma, Firebase Auth, Razorpay, Cloudinary, Tailwind CSS.

Bunny's Cafe - Full Stack Ordering System

<p>Embeddable AI support widget - businesses add it with one script tag. Built a RAG pipeline with Gemini Embeddings + pgvector delivering source-cited answers across 100s of documents in under 2 seconds, achieving 90% query relevance accuracy. Multi-tenant architecture with workspace management and NextAuth. Stack: Next.js, TypeScript, PostgreSQL, Prisma, Gemini 2.5 Flash, Vercel.</p>