Experience

Mately - For a better freelancer life

• Founder

  • Mar 2022 - Present

  As a freelancer myself I'm struggling with time & to-do management. That's why I'm building Mately - A time tracking/management web app made for freelancers! As a freelancer myself I'm struggling with time & to-do management. That's why I'm building Mately - A time tracking/management web app made for freelancers!



MateLab GmbH

• Investment Banking

• Founder and Senior Software Engineer

  • Jul 2020 - Present

  Digital product creation, consulting, fullstack software development Digital product creation, consulting, fullstack software development



Matestack

• Germany
• Software Development

• Creator and Core Maintainer

  • Aug 2018 - Present

  Creating an open source Ruby gem called "matestack-ui-core" in order to boost productivity of Ruby on Rails developers and enable them to easily create component based, reactive web UIs in pure Ruby. Creating an open source Ruby gem called "matestack-ui-core" in order to boost productivity of Ruby on Rails developers and enable them to easily create component based, reactive web UIs in pure Ruby.



jonasjabari.dev

• Senior Software Engineer

  • Feb 2016 - Jul 2020

  Building webapps for various clients mainly based on Ruby on Rails and Vue.js Building webapps for various clients mainly based on Ruby on Rails and Vue.js



Almondia GmbH

• Germany
• Construction
• 1 - 100 Employee

• CTO

  • Aug 2015 - Jan 2016

  Implementing a custom customer relationship management tool in order to enable Almondia to help its customers planning and building their dream house Implementing a custom customer relationship management tool in order to enable Almondia to help its customers planning and building their dream house



IngSoft GmbH

• Germany
• Renewable Energy Semiconductor Manufacturing
• 1 - 100 Employee

• Softwareingenieur

  • Oct 2014 - Jul 2015

  Implementing an Angular frontend consuming a .NET Backend in order to display complex information around energy consumption of industrial clients Implementing an Angular frontend consuming a .NET Backend in order to display complex information around energy consumption of industrial clients



Freiberufler

• IT Services and IT Consulting
• 1 - 100 Employee

• Software Engineer

  • Jan 2013 - Sep 2014

  Building webapps for various SMEs based on Ruby on Rails and Angular Building webapps for various SMEs based on Ruby on Rails and Angular



MAN Truck & Bus Deutschland GmbH

• Germany
• Automotive
• 300 - 400 Employee

• Softwareingenieur

  • 2012 - 2013

  Implementation of a custom content management system in order to help engineers gathering and compare information of material data used to build truck engines. Implementation of a custom content management system in order to help engineers gathering and compare information of material data used to build truck engines.



Siemens

• Germany
• Automation Machinery Manufacturing
• 700 & Above Employee

• Junior-Softwareingenieur

  • 2011 - 2012

  Database/UI implementation helping my collegues to manage information of a complex power supply network in north Africa Database/UI implementation helping my collegues to manage information of a complex power supply network in north Africa