senior Frontend Engineer (m/f/D)

Do you like to make a change in the FitTech industry with an agile and fast moving team? How about a mentality that values your opinions and ideas? If you want to develop software that really matters and create the best solutions for our clients with a like-minded team, then you are exactly right with us. Be a part of the digital transformation of the fitness industry.


  • Develop smart solutions that encompass the frontend of our software to create the best possible user experience
  • Use modern technologies (e.g. MV*-Framework in JavaScript, React, TypeScript, Mobx, Jest) together with your crossfunctional product team
  • Shape lightweight technologies into highly available and scalable components within a DevOps approach
  • Design and develop high-quality software components in an agile environment
  • Think outside the box, see the big picture of our applications


  • At least 5 years of relevant professional experience in the development and operation of high availability applications
  • Excellent understanding of JavaScript, its language core and solid knowledge of web technologies (HTTP, REST, OAuth)
  • Knowhow in the difference between simple jQuery applications in HTML pages and serious application development with JavaScript
  • Experience in the development and design of web applications as well as in automated tests (unit tests, GUI tests, etc.)
  • Interest in new programming trends and good teamwork in an international and multicultural environment as well as confident communication in English


  • An attractive workplace in the heart of Hamburg and flexible arrangement of working time and location 
  • Relocation assistance if needed according to prior agreement
  • Our own fitness studio that can be used free of charge, including a personal trainer and a physiotherapist for all colleagues (only for Hamburg)
  • Our own CashBack sports programme "MySports", which we use to subsidize your sports activities
  • High level of personal responsibility, quick assumption of responsibility and leads who communicate with you at eye level
  • Supply of drinks, fresh fruit and snacks
  • An attractive company pension (only for Germany) as well as subsidized use of public transport in Hamburg
  • Flat hierarchies and a motivated and dynamic team


As Sport Alliance, we make it easier for people to access sport by digitalizing the fitness industry. As the market leader in Germany, we rely on the state-of-the-art technologies and methods to create a cloud-based platform that can map all relevant business processes from independent gyms to international chains.
Building on this, we have created a unique ecosystem of innovative products and services in the areas of fintech, e-commerce and lead generation.

The Sport Alliance group consists of Magicline, Finion Capital, Finion FaiPay, MySports and and we’re not done yet. More than 350 colleagues are working on new ideas and solutions to lead the industry into the future at our Offices in Mainz, Eisenstadt, Kraków, Hamburg, Krefeld and Cologne. But Sport Alliance is at home everywhere. With our flexible workplace design, we are conquering the whole world.

Sounds good?

Then become a part of our team and apply now online. If you have any questions, then feel free to send a mail to

Due to recent events: In order to protect you and us, our job interviews in the first step are currently only conducted by phone or video phone. We are also there for you in these special times and look forward to getting to know you.

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