Christopher Grebs

Basic

is available. ✅

Berlin, Germany

Skills

PostgreSQL
MySQL
Python
Django
HTML
JavaScript
CSS3
jQuery
ElasticSearch
Git
Mercurial
AWS
Linode
Linux
LVM
Open Source
Foundation
React
TeX
LaTeX
Apache
Nginx
MacOS
SQLAlchemy
WSGI
Web Development
RabbitMQ
Redis
Digital Ocean
Cloud Computing
DevOps
Dokumentation
Infrastruktur
Django Framework

Timeline

Professional experience for Christopher Grebs

  • Current 6 years and 2 months, since Oct 2015

    Senior Web Engineer

    Mozilla

  • Current 8 years and 6 months, since Jun 2013

    Consulting & Software Development

    Freelancer

  • 4 months, Jul 2015 - Oct 2015

    Senior Backend Developer

    AJNS New Media GmbH

  • 1 year and 5 months, Feb 2014 - Jun 2015

    Senior Backend Developer

    Moccu GmbH & Co. KG, Kreativagentur für digitale Medien

  • 6 years and 11 months, Aug 2007 - Jun 2014

    Volunteer: Leader and member of the webteam of ubuntuusers.de

    ubuntuusers.de

    Rewritten the complete platform that now powers the portal since July 2008. Designed the frontend, redesigned and adapted to modern web technologies. Specification, Architecture, Implementation and Coordination. Inyoka combines a Wiki, a Newsplatform, a Planet as well as a complete buletin board and is written in Python with the help of various Open Source libraries. I managed a team of 10 developers, communicate with the whole ubuntuusers.de community and coordinate the development process.

  • 8 months, Jun 2013 - Jan 2014

    Backend Engineer

    TinyCo Studio Inc

    Backend related work for all current and future games, including the official FamilyGuy mobile game, Spellstorm, Tiny Monsters and more. Introduced a new documentation infrastructure and improved documentation in almost every code-related aspect of the company. Created the infrastructure for AWS based autoscaling to easily scale cost-efficient up to 20M+ daily active users. Reworked and automated the deployment using Puppet. Work was done using Python, Django, Go, JavaScript, SQL, MySQL.

  • 4 months, Feb 2013 - May 2013

    Senior Software Developer

    PaperC GmbH

    Launched a complete new infrastructure based on a new vision. Creating a complete JavaScript SPA. Designed prototypes for mobile, tablet and desktop frontend. Working on the backend, tools to management ePubs, create statistics and more. Work was done using Python, JavaScript, Django, SQL, PostgreSQL

  • 1 year and 8 months, Jul 2011 - Feb 2013

    Data Processing Developer

    Native Instruments GmbH

    Designed and implemented the Frontend and Backend of internal tools to manage the software development and deployment cycle. Development and maintainance of internal business critical data storage and statistic systems. Design, Implementation and an maintainance of a new update manager system to enable in-app updates. Work was done using Python, Zope, Django, Flask, SQL, PostgreSQL, RabbitMQ and CouchDB

  • 5 months, Feb 2011 - Jun 2011

    Python Developer

    chocri GmbH

    Development of a new backend system to manage customers, invoices and orders. It is also used to aggregate statistics for the whole business process. Implementation of the frontend using modern HTML 5 and JavaScript. Maintainance and development of the webpage and the backend server infrastructure. Python, Django, JavaScript, HTML5, CSS3, MySQL.

Languages

  • English

    Fluent

  • German

    First language

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