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nik1062/README.md

👋 Hey, I'm Nikunj Kumar

🚀 Full Stack Developer | DevOps Engineer | AI Builder

💫 About Me

Hi, I'm Nikunj Kumar — a B.Tech IT (3rd Year, Anna University 2027) student and co-founder of Keyptu Studio, a software development studio building web apps, POS systems, and AI-powered tools for real businesses.

I don't just write code — I build, deploy, and ship products end to end.

🔭 Currently building:

  • Keyptu Studio — Full-stack web & AI solutions for businesses
  • South Indian Spice Trading Platform — B2B e-commerce with React + Node.js
  • ColdMailForge — AI-powered cold email SaaS with credit system & payments

🔨 Currently Working On

  • Full-stack client projects at Keyptu Studio
  • ColdMailForge — AI SaaS product (Node.js + React + MongoDB)
  • Restaurant & retail web solutions
  • AI automation workflows with n8n

🌱 Currently Learning

  • Advanced React Architecture & State Management
  • Backend System Design & Scalable REST APIs
  • DevOps — Docker, CI/CD pipelines, Nginx, PM2
  • AI Integrations using OpenAI API

💡 Tech Stack

👨‍💻 Languages

JavaScript • TypeScript • Python • Java • C • SQL

⚡ Frontend

React • Next.js • HTML5 • CSS3 • Tailwind CSS • Vite

🛠 Backend

Node.js • Express.js • FastAPI • Flask

🗄 Databases

MongoDB • PostgreSQL • MySQL • Firebase • Supabase • SQLite

☁️ Cloud & DevOps

AWS • Docker • Git • GitHub • Vercel • Render • Netlify • Nginx • PM2

📊 AI & Data

Pandas • NumPy • Matplotlib • Scikit-learn • TensorFlow • PyTorch • n8n

🚀 Featured Projects

📧 ColdMailForge

AI-powered cold email SaaS with OTP auth, credit system, and Razorpay payments. Built with React, Node.js, MongoDB. Designed for marketers and founders. 🔗 View Repo

📊 Finance Dashboard

Fintech dashboard with role-based UI, analytics, and real-time reporting. Built with React 18, Vite, and Tailwind CSS. 🔗 View Repo

🍽️ Restaurant POS System

Full POS system with order management, billing, and inventory tracking. Built with Node.js and JavaScript for restaurant operations. 🔗 View Repo

🌶️ Metro Mirchi 2.0 — Real Client Project

Full restaurant website built for Metro Mirchi 2.0, a real client. Responsive design with TypeScript. 🔗 View Repo

💰 FinVault

Personal finance tracker with expense management and analytics. Built with Node.js, PostgreSQL, and React. 🔗 View Repo

🤖 n8n Agents

Collection of AI automation workflows and agents built with n8n. Includes AI assistants, task automation, and custom integrations. 🔗 View Repo

🌐 Connect With Me

⚡ Fun Fact

I co-founded a software studio, I'm building a spice trading business, and I ship real products — all while in my 3rd year of college. 🚀

🌐 Socials:

Instagram LinkedIn X email

💻 Tech Stack:

Python Kotlin HTML5 Haskell GraphQL ReScript TypeScript Swift Windows Terminal JavaScript Java Go AssemblyScript C CSS3 Dart C# PowerShell Cloudflare Codeberg Azure AWS Alibaba Cloud Firebase Glitch Google Cloud Heroku Vercel Render OpenStack Oracle Netlify DigitalOcean Datadog .Net Alpine.js Anaconda Angular Angular.js Apache Hive Web3.js Type-graphql TailwindCSS SASS React Query React Router React Hook Form Redux React Native React Socket.io Snowflake Semantic UI React Next JS NestJS NPM Pug PNPM NodeJS Metero JS Nodemon OpenGL OpenCV Qt RayLib JWT jQuery Laravel Green Sock FastAPI Express.js Expo Flutter Flask Django Elasticsearch Context-API Chart.js Nginx Jenkins AmazonDynamoDB Teradata Supabase PocketBase MySQL MongoDB MicrosoftSQLServer Firebase Figma Sketch Up Sketch Storybook Canva NumPy Scipy Pandas TensorFlow Plotly PyTorch scikit-learn mlflow Matplotlib Keras CircleCI ChipperCI CloudBees Fastlane GitLab CI GitHub Actions Bitbucket Apache Subversion Octopus Deploy TravisCI TeamCity Git Forgejo GitHub GitLab Gitpod Mocha Playwright Vitest Testing-Library Jest Sentry Postman Meta Portfolio Rancher Notion Docker Cisco CodeCov Uber AMD Epic Games Terraform Unreal Engine

📊 GitHub Stats:



✍️ Random Dev Quote

🔝 Top Contributed Repo

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  1. ColdMailForge ColdMailForge Public

    AI-powered cold email SaaS with credit system, OTP auth & Razorpay payments — React, Node.js, MongoDB

    JavaScript

  2. FINANCE-DASHBOARD FINANCE-DASHBOARD Public

    Fintech dashboard with role-based UI, analytics & reporting — React 18, Vite, Tailwind CSS

    JavaScript

  3. metro2.O metro2.O Public

    Real client project — Full restaurant website built for Metro Mirchi 2.0 — TypeScript, responsive design

    TypeScript

  4. n8n-agents n8n-agents Public

    Collection of my n8n agents (AI assistants, automation workflows, etc.)

  5. Resturant_POS-system Resturant_POS-system Public

    JavaScript

  6. -FinVault -FinVault Public

    Personal finance tracker with expense management & analytics — Node.js, PostgreSQL, React

    JavaScript