Senior Frontend / Fullstack Developer

We are developing the Lisios WaterAlarm, a system to measure water consumption and detect leakages in residential buildings. The system consists of a device which can easily be attached to the mains water pipe by homeowners. In an app, users get detailed information about their water consumption and receive alerts in case a leakage is detected. With our system we want to protect homeowners from major damage, but also contribute to a more responsible use of the scarce resource water.

Fancy working with a small and dynamic team on an innovative product conquering an emerging market segment? You want to contribute with your enthusiasm and experience to bring us to the next level? We do not only offer you the opportunity to grow personally, but also to become part of our exciting journey with many interesting challenges ahead. Join us in our endeavour to develop top-of-the-notch IoT products.

Our and your challenges:

  • Develop our internal and external user interfaces (mobile/web)
  • Continuously enhance the user experience of our products
  • Implement required backend services and API
  • Maintain our website and shop
  • Come up with ideas for product improvements or new products
  • Participate and contribute in bringing our team to the next level

What you bring to the table:

  • You have 4-7 years of experience as a frontend or fullstack developer
  • You are a wizard when it comes to JavaScript, CSS and HTML with a comprehensive knowledge
    of standard compliant web development and responsive design
  • You have worked extensively with state-of-the-art web technologies and JS frameworks like Angular,
    Vue or React, ideally you have experience with cross-platform app development
  • You are passionate about clean code and great user experience
  • You are familiar with Git, experience with Python would be beneficial
  • You have an agile mindset and know your way around agile frameworks like Scrum
  • You are able to communicate confidently in German and/or English

What you can expect from us:

  • An exciting job in a start-up with a permanent employment contract
  • Flexible work hours and a hybrid model with remote and on-site work
  • State-of-the-art equipment of your choice (Linux, Mac)
  • Budget for external trainings and/or participation at conferences
  • The usual perks like beverages, fresh fruits, job ticket (for public transport)
  • Freedom and opportunity to come up with your own ideas and to shape the future of Lisios
We prefer to employ full-time, but are open to discuss other working time models.
We have sparked your interest and you can tick off all of the above? Excellent, please send us your application immediately. You do not meet all the requirements, but you would love to join the team? No worries, we’ve all been there and we know that it’s rarely a 100% fit. So, give it a go.
Please send your application to Patrick Franken (