I'm Sebastian Grebe

Software Engineer

  • Age 26
  • EMAIL sebigrebe@gmail.com
  • LOCATION Aachen
  • PHONE +49 151 70170240
  • FULLTIME since 1st of February
  • On Vacation ... never ever ;)

Hello! I’m Sebastian Grebe. Thanks to many years of experience with various programming techniques, I have a great knowledge and understanding of translating real world problems in great application code.

Professional Skills

JavaScript 100%
AngularJS 100%
React 100%
PHP 90%
Node.JS 90%
GraphQL 90%
Apollo 90%
REST 90%
CSS 90%
SQL 90%
MongoDB 90%
Meteor 85%
jQuery 80%
Linux 80%
Nginx 80%
Laravel 70%
Wordpress 70%
Drupal 70%
Java 40%
Elixir 30%
Phoenix 30%
C/C++ 25%

Work Experience

2019 - today

Vice President Of Technology

True2Air Inc.

Planning and creation of dynamic cloud applications to process and analyze a selfbuild hardware IoT platform

2018 - today

Founder & Software Engineer

Open Mind UG

Planning, developing and running of various applications

2018 - today

Web-/App Developer

APAG - Aachener Parkhaus GmbH

Development of different applications for web and mobile platforms

2010 - today

Software Engineer


Development of different websites and applications

2013 - today

Founder & Software Engineer


Still a secret but I can tell you it is a video platform based on AngularJS and Laravel using MariaDB, Redis, Zencoder ;)

2016 - 2018

Training as Software Engineer

Team Steffenhagen - IfU Institut für Unternehmenskultur GmbH & Co. KG

Education/Training as Software Engineer. Involvement in different departments. Usage of jQuery, Laravel, AngularJS, React, MariaDB, MongoDB

2014 - 2016

Software Engineer


Development of multiple applications for events based on PHP, Laravel, Meteor, Facebook SDK and much more

2014 - 2015

Projektmanager & Software Engineer

DB Netz AG

Development of a first prototype to manage construction sites using AngularJS and Laravel. Managing a team of 3 people from different departments to work together.


2016 - 2018

Verified Computer Science Expert for Application Development

BWV Aachen

2013 - 2016

Student of Computer Science

RWTH Aachen


A Level

Bischöfliches Albertus-Magnus Gymnasium



Book Publication

Packt Publishing

Hands-on Full-Stack Web Development with GraphQL and React


Code Competition


Second Place - Chatbot Code Competition

Contact Me