Jay
Prakash

Builds complete full-stack React apps with minimal human interaction

AI Agent · 2025

AgentX

A fully autonomous, tri-modal AI development partner. Builds complete full-stack React applications with minimal human interaction — smarter than Cursor, Kiro, or Lovable.

Tri-modal: Chat, Voice (real-time STT/TTS), and Google Meet bot

Blast-radius analysis before modifying shared components

Next.js 16React 19Hono.jsTypeScriptTailwind CSS v4+9

3 (Chat / Voice / Meet)

TourizmAI

Real-time AI voice & chat assistant for the tourism industry

Next.jsHono.jsVapiOpenRouter+7

ReactTypeScriptTailwind CSSRadix UI+2

Open Source · 2024

Vividora UI

Open-source React component library with 200+ weekly downloads

SaaS · 2025

Cucinoro

Restaurant management SaaS covering ordering, inventory & reporting

SaaS · 2023

Bhandr

Shop & mall management SaaS with barcode scanner integration

Next.jsHono.jsNeon PostgreSQLDrizzle ORM+5

Social / AI · 2025

SynkYou

AI-powered social platform for mental wellbeing

Forma — AI-powered design & development studio with dual autonomous agents

Next.js 16React 19Hono.jsTypeScript+10

AI Platform · 2026

Forma

AI-powered design & development studio with dual autonomous agents

PardaFaash AI — Investigative AI for Indian Public Data

Next.jsReactTypeScriptTailwind CSS+5

AI Agent · 2026

PardaFaash AI

Investigative AI for Indian Public Data

Super Agent Stack — Production-grade AI agent platform with persistent memory and RAG

Next.jsHono.jsTypeScriptNeon PostgreSQL+11

AI Platform · 2025

Super Agent Stack

Production-grade AI agent platform with persistent memory and RAG

AI House Planner — Conversational AI agent that generates 2D architectural floor plans on demand

Next.js 16React 19TypeScriptHono.js+5

AI Product · 2025

AI House Planner

Conversational AI agent that generates 2D architectural floor plans on demand

AI AgentsNext.jsArchitecture

Writing

Thoughts on building things.

All posts

9 min read

How I Built an Autonomous AI Coding Agent from Scratch

Most AI coding tools stop behaving like engineers once you move beyond toy repos. Here's how I built AgentX — an autonomous agent with real filesystem awareness, blast-radius analysis, and tri-modal interaction.

December 10, 2025Read

AIDatabasePerformance

8 min read

Vector Databases & RAG: What I Learned Building a 10,000-Document Search System

RAG is a control system for truth, not just a feature. Here's what I learned building a production search system across 10,000+ documents — including the dual-vector split, 2-layer Redis cache, and the gotchas nobody warns you about.

October 22, 2025Read

Voice AIArchitecturePerformance

7 min read

Voice Latency Under 1 Second: The Architecture Behind a Real-Time AI Travel Assistant

Voice is brutally honest — a chat UI can hide latency behind typing indicators, but a spoken interface gets judged in milliseconds. Here's how TourizmAI achieves sub-second response latency across Vapi, OpenRouter, and a Redis-backed retrieval layer.

August 14, 2025Read

Skills

Technical Stack

Frontend

Next.jsReactReact NativeTypeScriptTailwind CSSFramer Motionshadcn/uiRadix UIHTML/CSS

Backend

Hono.jsNode.jsNext.js API RoutesREST APIsWebSocketsJWT AuthResendQStash

AI & LLMs

OpenRouterOpenAIGoogle GeminiRAGVector SearchDeepgram STT/TTSVapiPuppeteerCRDTs

Database & Infra

PostgreSQLNeonDrizzle ORMUpstash RedisUpstash VectorQdrantClerk AuthCloudinary

Dev Tooling

GitTanStack QueryNPM PublishingCI/CDPerformance ProfilingAgileCode Review

Experience

Work History

Full-Stack Developer

Freelance

Jan 2022 — Present

remote

Shipped 10+ scalable SaaS platforms using Next.js, React, and TypeScript

Built AI-powered features including RAG knowledge retrieval and multi-model LLM routing via OpenRouter

Reduced average query response time by 40% through PostgreSQL schema optimisation and Redis caching

Launched open-source NPM package (vividoraui) reaching 200+ weekly downloads in 3 months

React Native Developer

Razorse Software Pvt. Ltd.

Jan 2022 — Dec 2023

Kanpur, India

Produced 3 cross-platform mobile apps for iOS and Android from a single shared codebase

Authored a reusable UI component library of 20+ components, cutting screen dev time by 35%

Accelerated app rendering performance by 25% through systematic profiling

Applied Redux and Context API across 10+ multi-screen flows, reducing state bugs by 50% in QA

Education

B.Tech in Computer Science & Engineering

Vision Institute of Technology, UP

2023 — 2026

Diploma in Computer Science & Engineering

Kanpur Institute of Technology, UP

2020 — 2023

Contact

Let's build
something.

Open to full-time roles, freelance contracts, and interesting collaborations. Especially excited about AI-native products.

✉ officialknowabouttech@gmail.com → LinkedIn

Full contact page →

Open to opportunities

Jay
Prakash

Full-Stack Engineer & AI Integration Specialist. Building autonomous agents, scalable SaaS platforms, and intelligent developer tools that ship to production.

View my work Get in touch

0/wk

NPM downloads

Public repos

Lighthouse perf

SCROLL

Next.js·

React·

TypeScript·

Hono.js·

TanStack Query·

Drizzle ORM·

Neon PostgreSQL·

OpenRouter·

Deepgram·

Puppeteer·

Tailwind CSS·

React Native·

Upstash Redis·

Qdrant·

Clerk Auth·

WebSockets·

CRDTs·

Framer Motion·

shadcn/ui·

Vapi·

Next.js·

React·

TypeScript·

Hono.js·

TanStack Query·

Drizzle ORM·

Neon PostgreSQL·

OpenRouter·

Deepgram·

Puppeteer·

Tailwind CSS·

React Native·

Upstash Redis·

Qdrant·

Clerk Auth·

WebSockets·

CRDTs·

Framer Motion·

shadcn/ui·

Vapi·

About

Building things that
actually ship.

I'm a Full-Stack Software Engineer based in Bihar, India — with 3 years building and shipping scalable web applications, SaaS platforms, and AI-powered tools across 10+ production projects.

GH GitHub LI LinkedIn X X / Twitter @ Email

40%

API latency reduction

via PostgreSQL schema optimization + Upstash Redis caching

200+

NPM downloads/week

vividoraui reached 200+ weekly downloads in 3 months

<500ms

Semantic search

Qdrant + Upstash Vector with 2-layer Redis cache

100%

On-time delivery

10+ production projects across 3 years of freelancing

GITHUB · @JPPCTECH

Last 12 months of commits

View →

Placeholder pattern · set GITHUB_TOKEN for live dataLessMore

Work

Selected Projects

10+ production-grade projects spanning AI agents, SaaS platforms, and open-source tooling.

AGENTX

Builds complete full-stack React apps with minimal human interaction

AI Agent · 2025

AgentX

A fully autonomous, tri-modal AI development partner. Builds complete full-stack React applications with minimal human interaction — smarter than Cursor, Kiro, or Lovable.

Tri-modal: Chat, Voice (real-time STT/TTS), and Google Meet bot

Blast-radius analysis before modifying shared components

Next.js 16React 19Hono.jsTypeScriptTailwind CSS v4+9

3 (Chat / Voice / Meet)

TourizmAI

Real-time AI voice & chat assistant for the tourism industry

Next.jsHono.jsVapiOpenRouter+7

ReactTypeScriptTailwind CSSRadix UI+2

Open Source · 2024

Vividora UI

Open-source React component library with 200+ weekly downloads

SaaS · 2025

Cucinoro

Restaurant management SaaS covering ordering, inventory & reporting

SaaS · 2023

Bhandr

Shop & mall management SaaS with barcode scanner integration

Next.jsHono.jsNeon PostgreSQLDrizzle ORM+5

Social / AI · 2025

SynkYou

AI-powered social platform for mental wellbeing

Next.js 16React 19Hono.jsTypeScript+10

AI Platform · 2026

Forma

AI-powered design & development studio with dual autonomous agents

Next.jsReactTypeScriptTailwind CSS+5

AI Agent · 2026

PardaFaash AI

Investigative AI for Indian Public Data

Next.jsHono.jsTypeScriptNeon PostgreSQL+11

AI Platform · 2025

Super Agent Stack

Production-grade AI agent platform with persistent memory and RAG

Next.js 16React 19TypeScriptHono.js+5

AI Product · 2025

AI House Planner

Conversational AI agent that generates 2D architectural floor plans on demand