Jonathan Gruber

@jogruber
Leipzig, Germany

Software Engineering

Freelancer

TypeScript

React

CSS

PHP

UI Design

Open Source

HTML

JavaScript

Mechanical Keyboard Enthusiast

Professional

Reader

Hey I'm Jo. I have a master's degree in computer science and love building web applications. Currently I mainly use TypeScript, React and PHP.

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I'm open to

and open source contributions.

Contact Me

Resume

Feb 2020 - Present

Software Engineer, Spread Group

Portfolio

Built a Progressive Web App called Daddel (from German dad·deln, meaning to play) to organize game nights with your friends. Daddel solves the problem of finding a date with a large number of peopl...

Built a React component to show activity data in a heat map (like GitHub does for contribution data). https://grubersjoe.github.io/react-activity-calendar/