Hello,

I’m Jonathan Widawski, a front-end developer & designer from Paris. Lately, I’ve been launching startups while also doing freelance work. Sometimes, I even teach students how to do these things. Feel free to get in touch, I’m always up to meet new people.

Startups

June 2015 - Today Pingg

Co-founder & CEO

Your gaming friends, anywhere, anytime. Re-inventing gaming communication.

Go to website

Jan. 2016 - Today Maze

Co-founder & CEO

A prototype analytics for designer: Data driven UX validation.

Go to website

Jan. 2014 - June 2015 Viceversa

Co-founder & CEO

A decision crowdsourcing tool for brands to make better products. (Bought in June 2015)

Go to website

Freelance work

2015 - Today Léo et Violette

Front-end Development & Design

Overall website redesign (Landing, product, filters...) and integration of new features on shopify (product sorting, instant cart checkout...)

Built with: Sketch, Shopify, ES5 + jQuery, SASS

Go to website

June 2015 - Aug. 2015 Groupeat

Front-end Development & Design

Complete design work — including mockups & identity — and pages integration using Ionic Framework (based on AngularJs).

Built with: Sketch, Ionic Framework, AngularJS, SASS, HTML5

Go to website

June 2015 - Aug. 2015 DistrictM

Front-end Development

Full design integration based on AngularJS for a marketing dashboard and created a set of re-usable components for future projects.

Built with: AngularJS, HTML5, SASS + Compass

Go to website

2014 - 2015 M. Moustache

Front-end Development & Design

Overall design — including identity, mockups and illustrations — and integration using the Prestashop CMS.

Built with: Illustrator, Prestashop, HTML5, SASS

Go to website

August 2014 I.C.I

Front-end Development & Design

Complete redesign and wordpress integration for the International Institute of Conciergerie.

Built with: Sketch, Wordpress, HTML5, LESS

Go to website

January 2014 PSG

Front-end Development & Project Management

Mobile development & project leader of the Qatar winter tour promotional website for Paris Saint-Germain.

Built with: Trello, Wordpress, HTML5, LESS

Go to website

Teaching

I've been teaching Code & Design at the IIM for 3 years and loving it everytime.

What I teach

  • ReactJs
  • AngularJs
  • Ionic (certified expert)
  • React Native
  • SASS, LESS
  • Gulp, Grunt..
  • Laravel
  • Npm, bower..
  • Phonegap, Cordova
  • ES5 & ES6

Opensource classes

Let's get in touch.