Hello, I'm

Jan Krzeptowski

A front-end developer

About me

My name is Jan, and I'm a self-taught front-end developer based in Krakow, Poland.

In my free time, besides programming, I like to travel around the globe and take photos.

I love learning new things, and I'm a fan of modern technologies.

Skills

Languages

HTML5

HTML5

CSS3

CSS3

Javascript

Javascript

ES6

ES6

Front-End

React

React

Redux

Redux

Gatsby

Gatsby

Next.js

Next.js

Back-End

Node.js

Node.js

Express.js

Express.js

GraphQL

GraphQL

Database

MongoDB

MongoDB

Tools

Git

Git

Webpack

Webpack

Projects

This portfolio

  • React
  • Gatsby

Social assistant

Social assistant is an app created to help you get insights on your followers.

  • Redux
  • React
  • MongoDB
  • Gatsby
  • Express.js

My GitHub projects

@saj96nStar

react-repo-widget

TypeScriptMIT

Created by saj96n

A beautiful card that displays Github repository infos.

@saj96nStar

social-assist-uiJavaScript

Created by saj96n

@saj96nStar

saj96n

Created by saj96n

Profile README

@saj96nStar

PiFmRdsCGPL-3.0

Created by saj96n

FM-RDS transmitter using the Raspberry Pi's PWM

@saj96nStar

social-assist-serverJavaScript

Created by saj96n

🌄↔️ A slider component with pinch to zoom capabilities inspired by Instagram

@saj96nStar

hamburger-reactTypeScriptMIT

Created by saj96n

Animated hamburger menu icons for React (1.5 KB) 🍔

@saj96nStar

cb-wlJavaScript

Created by saj96n

@saj96nStar

portfolioJavaScriptMIT

Created by saj96n

My portfolio

@saj96nStar

react-dropzone-uploader

TypeScriptMIT

Created by saj96n

React file dropzone and uploader

Contact

Jan Krzeptowski 2021, Built with Gatsby