As part of a motivated and innovative team, you will work on the future of sustainable energy management.
Together with the development team, product owners and UX/UI designers, you will drive the further development of our SaaS solutions (particularly APIs/integrations).
You will design, test, maintain and continuously improve the software independently and as part of your team.
You will advise product management on technical questions and discuss technical and functional requirements and their implementation with them and the business unit.
In the DevOps area you will increasingly take shared responsibility for architecture, programming and testing.
Through pair programming, code reviews and prototyping you will continuously develop not only our products but also yourself.
You will regularly exchange ideas within “DevComs” or our Architecture Board with our agile, interdisciplinary teams.
You will look beyond your own area, implement your ideas on monthly GreenDays and have the opportunity to contribute those ideas to product development.

You have successfully completed a degree in an IT-related field or have an equivalent qualification that convinces us.
In addition, you already have initial experience as a software developer, ideally in a SaaS environment.
You have practical experience with microservices and cloud infrastructures.
You excel with extensive Java or Kotlin knowledge, ideally in the Spring context. Alternatively, you may stand out with very good JavaScript/TypeScript expertise and experience with common frameworks.
You are familiar with the use of standard tools, especially in agile environments, such as JIRA and Confluence for managing and documenting development.
As a creative, analytical thinker you enjoy new technologies and bring a strong quality awareness.
You embrace the startup mentality, are motivated and like to tackle things hands-on.
You have good German and very good English skills.

Intensive coaching and training opportunities, plus participation in the DevCom and the Architecture Board.
A permanent position with the opportunity to help shape the green startup scene.
Startup atmosphere with plenty of scope to shape things, flat hierarchies and short decision-making paths.
Flexible working hours and, of course, the option to work from home.
Take your GreenDay! Leave the daily routine behind and dedicate one day per month entirely to your own ideas.
Regular team events (bouldering, board and online game nights, etc.) and daily foosball tournaments with ambitious colleagues aka foosball pros.
An office full of sprint memes and day-specific songs (for example, Fridays always end with the “Good Vibes” playlist).
Unlimited coffee and water supplies as well as regular fresh fruit.
A location that is very well connected culturally, for sports and by public transport.

Full Stack Developer – Java, Kotlin

Key skills