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Backend- / Frontend Developer (m/f) in Berlin
momox GmbH
Berlin, Germany

Job Title

Backend- / Frontend Developer (m/f) in Berlin

Job Description


  • Regular development of our momox web applications for our national and international purchase
  • Conception of software architecture
  • Continuous improvement of the API for the iOS and Android apps in close collaboration with our app developers
  • Planning the two-week sprint in the team
  • Coordination and implementation of tasks within the team


  • Python 3 with Django as a web framework
  • JavaScript, React, NodeJS
  • MongoDB, MySQL and Redis
  • Nginx, express and Celery
  • Git and GitLab Continuous Integration


  • No telecommuting
  • No Agencies Please



  • Several years of experience in programming with Python and JavaScript, as well as the front-end technologies React, Angular, Ember, VueJS or Backbone
  • Know-how in web development with HTML and the integration of CSS
  • Comprehensive knowledge in the development of RESTful APIs
  • Experience with relational database systems
  • Structured, result-oriented and self-organized working methods, high commitment and self-initiative
  • Excellent analytical and conceptual skills
  • Very high demands on the quality of your work
  • Openness for new technologies and methods, as well as the joy of further development
  • Excellent communication and team skills, as well as very good English skills


First experience with using Django as a framework Knowledge in React Experience in using UNIX / LINUX Know-how in the container application platforms Docker and OpenShift Experience with methods such as Scrum and TDD

About the Company

momox is Germany’s leading online buying-and-selling service, where everyone can turn their books, films, CDs, games and clothes into money. Via and the momox app (iOS and Android) we buy used products at fixed prices. We offer the purchased items for sale in our online shops (media) and (fashion) and other marketplaces such as Amazon and eBay, faithful to the slogan “We give products a second life” Since starting, we have grown to become a company of 1,200 dedicated people at four locations in Berlin, Leipzig, Neuenhagen and Stettin. We are active in Germany, Austria, France and Great Britain. In 2015 our employees generated a revenue of 150 million euros. Since our launch, we have bought to sell more than 100 million items. The people working for us are as diverse as our products. Logistics experts, team players, communication geniuses, creative minds, IT specialists and many more give their best at our four locations. We are still looking for new enthusiastic colleagues.


  • We like to keep it practical. You will be working in an agile sphere with everything that comes with that – however, without infinite meetings
  • We are open to new tools and technologies and use them if it makes sense
  • We love challenges
  • You will have the opportunity to develop both your professional and your private skills by attending special events and conferences


  • Exciting tasks and challenges in the center of Berlin
  • Agile work environment (Scrum) with flat hierarchy
  • Motivated, open-minded teams with openness for new impulses
  • Support for open source projects
  • Lounge with table football, PlayStation and table tennis
  • Work-life balance with flexible working hours
  • Employee benefits such as discounted public transport ticket, day care allowances, shopping vouchers for our medimops shop, free drinks, fruits and much more

Contact Info

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