Back-end Developer / Payment Services

The Mobile Wallet

Job details

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We are Europe's market leader for mobile wallets and are looking for outstanding talent to join us on our quest to become the No.1 mobile wallet in the world. Backed by top-tier European and U.S. investors, we built a user base of more than 17 million people across the globe. With passion and by using cutting-edge technologies our team is redefining the future of shopping. We have been listed as one of the best apps of the year by Apple and are one of the selected few Google Play “Top Developers” and “Editors’ Choice” apps. If you are looking to work at a friendly and fast-growing startup in one of the most exciting industries, this is your chance!

Join us as an ...


...and help us revolutionize the world of mobile payment.


  • Be responsible to design, develop and constantly refine a mobile payment solution that our users will love for its ease of use and seamlessness
  • As our service partners’ first point of contact you enable a holistic payment experience
  • Join forces with our iOS and Android teams and enable the integration of mobile payment across all platforms
  • Apply and expand your knowledge and experience beyond the payment realm and help us to develop new products and backend services

Main requirements

  • 3+ years’ experience developing server-side software
  • Experienced in designing and developing scalable systems with RESTful services
  • Excellent coding skills and experience with JavaScript and Node.js
  • Ability to deliver a product from design to launch
  • Willingness to learn and apply state-of-the-art technology
  • Focus on detail and eagerness to deliver the best user experience possible
  • Highly proficient in German OR English

Nice to have

  • Familiarity with AWS (Amazon Web Services), experience with Docker is a plus
  • Know-how of payment systems is a huge plus


  • An energetic and motivated team in a product-focused culture
  • A highly attractive package of fun, salary and flexible working hours
  • An inspiring working atmosphere in a beautiful open office space with a spectacular view of the waterfront
  • Excellent equipment of your choice and access to the best tools available
  • Skill sharing, internal hackathons
  • Regular team lunches, fresh office snacks & drinks
  • Enjoy a healthy lifestyle with our subsidized gym membership

Apply now

Sign up to apply

Or sign up to refer and earn a reward of €300