UI/UX Designer (m/f/d)

momox is Germany’s leading online buying-and-selling service, where everyone can turn their books, films, CDs, games and clothes into money. Via www.momox.de 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 www.medimops.de (media) and www.ubup.com (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 1,800 dedicated people at four locations in Berlin, Leipzig, Neuenhagen and Stettin. We are active in Germany, Austria, France and Great Britain. In 2018 our employees generated a revenue of 200 million euros. Since our launch, we have bought to sell more than 190 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 are looking for a enthusiastic and communicative UX/UI Designer (m/f/d) for our Headquarters in Berlin. 



  • You are responsible for the design and usability of our web shops (medimops & ubup) and mobile apps
  • Shape the whole UX process, understand the requirements and translate it in well designed User Interfaces
  • Cooperate closely with Graphic designers, Product Owners, Developers and other stakeholders
  • Bring in own ideas and discuss them with the team


  • You are an experienced UI/UX designer who is used to work with design/wireframing and prototyping tools, such as Adobe Creative Suite, Sketch, Zeplin or InVision
  • CSS and HTML experience is nice to have
  • You have an eye for details and you love thinking from your target audience's point of view
  • You are motivated, innovative, creative and have high standards when it comes to the quality of your work
  • Our working language is English (German is a plus)


  • A motivated team with an open mind for new impulses - Bring your ideas and put them into practice!
  • Choose the laptop you prefer to work with (Apple MacBook or Lenovo Thinkpad)
  • Room and budget for your professional development
  • Flat hierarchies and open doors
  • Fit at work through back training, running groups, cooperation with Gympass and a healthy lunch from smunch
  • Noise cancelling headphones from Bose
  • Employee benefits such as shopping vouchers for our medimops shop, company pension scheme, team events and monthly breakfasts
  • Attractively equipped break rooms (table football, PS4 etc.), free fruits, drinks, coffee and much more
  • A company with a sustainable business idea

  Individual work environment

Design your ergonomic workspace with height-adjustable desks and the laptop of your choice (MacBook or ThinkPad). We use the latest technology and you even get your own Bose noise cancelling headphones.


We love second hand and integrate our sustainable business idea with simple methods into everyday office life through sustainable consumables, double-sided printing, energy-saving mode on equipment, waste separation, etc.


momox is only as good as you. That's why you will find room and budget for your individual professional development with language classes, internal training, conferences, (online) courses and more.

  Open work environment

A bright office with flat hierarchies and open doors. We are a motivated team that is open to new impulses. Bring in your ideas and put them into practice! In our break rooms you will not only find peace and quiet, but also action with kicker, PS4 and Xbox.

  1/2 day off on your birthday

On your birthday you get half a day off. Come later, leave earlier or just take another half day of your vacation budget to have the whole day off. Additionally you get half a day off on 24.12. and 31.12.

  Team events

We celebrate with the whole team: summer, Christmas, Halloween, monthly breakfasts and movie nights, successes, etc.

  Flexible working hours

Whether you are an early bird or a night owl, you decide when you want to start work. The only thing that is important is that you are here at 10 am for the daily standup to exchange and coordinate with the team.

  Sport and fitness offers

A personal trainer comes every week to keep us fit or you can join our running group. A shower is provided for cooling down afterwards. Otherwise you can find your favourite sport with Gympass. The mobile massage visits us every 2 weeks.

  Daily fresh fruit and vegetables

We provide you with fruit, vegetables, mate and coffee at the office. And twice a week you can order your lunch at Smunch.

  Office dogs

Our office dogs provice a particularly pleasent working atmosphere and are happy to be petted.


If you have any further questions, feel free to call: Henning Lehert (Recruiting), Tel: +49306108007541 

You can find more information about us here: momox.biz/en/career/

This is the right challenge for you? Apply now!


momox GmbH | Schreiberhauer Str. 30 | 10317 Berlin