Hi, I'm KaranWaving hand

Software Engineer building AI-powered platforms and scalable e-commerce applications
Available for freelance projects
KS

About

Software Engineer with 4+ years of experience building AI-powered platforms, scalable e-commerce products, and full-stack web applications. I work across the product lifecycle, from shaping technical requirements to shipping production features with Next.js, React.js, React Native, TypeScript, Python, FastAPI, PostgreSQL, AWS, and modern analytics tooling. Alongside my core engineering work, I am open to freelance projects where I can help teams build, improve, or launch reliable software.

Work Experience

Freelance Work

Available For

I am open to freelance projects across:

Full-stack web apps

Product-focused web applications built with clean frontend flows, reliable APIs, and maintainable data models.

Next.js
React.js
TypeScript
FastAPI
PostgreSQL

AI and LLM integrations

Practical AI features, RAG pipelines, and workflow automation built around real product use cases.

LangChain
Claude
OpenAI
pgvector

E-commerce apps

Storefronts, checkout flows, analytics, and admin tooling for Shopify or custom commerce stacks.

Shopify
Next.js
Stripe

MVP and startup builds

Focused 0-to-1 product builds that help founders move from idea to something users can try.

Next.js
Supabase
Vercel

Education

L

Lovely Professional University

2023 - Present
Master of Computer Applications
G

Guru Gobind Singh Indraprastha University

2019 - 2022
Bachelor of Computer Applications

Skills

HTML5
CSS3
JavaScript
TypeScript
React.js
Next.js
React Native
NestJS
Node.js
Express.js
Python
FastAPI
MongoDB
PostgreSQL
pgvector
MySQL
Alembic
Prisma
Redis
Tailwind CSS
Bootstrap
Ant Design
SASS
WordPress
Drupal
Shopify
Jest
React Testing Library
Playwright
Git
GitHub
Bitbucket
Docker
Google Analytics 4
Google Tag Manager
AWS
Azure
Vercel
Hugging Face
LangChain
Claude
Cursor
Groq Cloud
n8n
OpenAI
Agile
Projects

Check out my projects

Here are some of the projects I've worked on

Bytestore

Scalable object storage with resumable multipart uploads

FastAPI
Next.js
JWT
Cloudflare R2
PostgreSQL
Docker
Website
Source

GreenGauge

AI-Driven Carbon Footprint Calculator

Next.js
TailwindCSS
Groq Cloud
Edge Function
Machine Learning
Website
Source

Tech Ducant

Blogging website built using MERN stack

Node.js
Express.js
React.js
Javascript
MongoDB
Website
Source

Moviepedia

A movie database website built using React.js and The Movie Database API.

React.js
Javascript
SASS
Website
Source
Contact

Get in Touch

If you have an interesting idea, a product to build, or a freelance project in mind, let's have a conversation. Feel free to reach out via email, and I'll make sure to get back to you.