Hi, I'm Kartikey

Ghaziabad, India/Engineer at caffeine

21,Developer

Learning | Building | Shipping

Ship Fast

From idea to production

Clean Code

Readable, maintainable systems

Break Things

Then understand why

Projects

AI Code Review

An AI-powered GitHub code review platform that analyzes pull requests, detects bugs, generates intelligent summaries, and provides contextual suggestions to help teams ship better code faster.

Next.jsReactTypeScriptTailwind CSSPrismaPostgreSQLBetter AuthShadcn UIOctokitInngestPineconeGoogle Gemini AIReact Query

CodeSense AI

A collaboration tool that helps teams understand code faster, stay aligned, and work with greater clarity across the entire codebase.

Next.jsReactTypeScriptGoogle GeminiAI SDKLangChainPrismaPostgreSQLAWS S3tRPC

RouteX

An AI-assisted platform for designing, testing, and inspecting APIs with real-time collaboration, smart tooling, and a clean developer-first interface.

NextjsBetter-AuthTanStack React QueryZustandAI SDKTypeScriptNeonDB

MarkStack

A unified creator workspace combining markdown editing, visual canvases, blog publishing, and task planning into one seamless platform for developers and creators.

Next.js (App Router)ReactTypeScriptTailwind CSSPostgreSQLPrismaBetter AuthExcalidrawMonaco EditorGoogle Gemini AI

View all projects

Tech Stack

JavaScript

TypeScript

React

Next.js

Tailwind CSS

Node.js

Express

Prisma

MongoDB

PostgreSQL

SQL

Vercel

Netlify

Render

Git

Firebase

Supabase

Appwrite

Redis

RabbitMQ

ShadCN

Framer Motion

Clerk

Postman

HTML

CSS

C++

Python

Kartikey Bhatnagar

I architect full-stack applications that don't fall apart at 3 AM. React, Node.js, real-time systems, and the occasional AI integration when it actually makes sense (not everything needs GPT-5). Currently building tools that developers actually want to use.

Full-stack architecture

Real-time systems

Performance-first backend

Practical AI integration

“If you're scared to deploy on Friday, that's an architecture problem.”

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Personal

Movies

Sci-fi, engineering & systems thinking

Gears

Desk setup, keyboard & development tools

Music

Coding playlists and favorite tracks