As part of a motivated and innovative team, you will help shape the future of sustainable energy management.
An excellent and enduring product starts with a clear idea and vision.
As a Software Developer you are involved in all stages of your product’s lifecycle and work with our product management and architects to refine the product development strategy.
Together with the development team, Product Owners and UX/UI designers, you drive the evolution of our SaaS solutions (with a focus on interfaces).
You design, test, maintain and continuously improve the software, both independently and as part of your team.
You advise product management on technical questions and coordinate with them and the business units on functional and technical requirements and their implementation.
In the DevOps area, you will increasingly take shared responsibility for architecture, programming and testing.
Through pair programming, code reviews and prototyping, you not only develop our products but also continuously develop your own skills.
You regularly exchange ideas in “DevComs” or our Architecture Board with our agile, interdisciplinary teams.
You look beyond your own scope, implement your ideas during monthly GreenDays and have the opportunity to bring these ideas into product development.

You have completed a degree in IT or have an equivalent qualification that convinces us.
You already bring some experience as a Software Developer, ideally in a SaaS environment.
You have practical experience with microservices and cloud infrastructures.
You have extensive knowledge of Java or Kotlin, ideally in the Spring context. Alternatively, you have very good JavaScript/TypeScript skills and experience with common frameworks.
You are familiar with standard tools used in agile environments, such as JIRA and Confluence, for managing and documenting development.
As a creative, analytical thinker, you enjoy new technologies and have a strong quality mindset.
You live the startup mentality, are motivated and like to tackle things hands-on.
You have good German and very good English language skills.

Intensive coaching and development opportunities, as well as participation in DevCom and the Architecture Board.
A permanent position with the opportunity to help shape the green startup scene.
Startup atmosphere with plenty of scope for shaping, flat hierarchies and short decision-making paths.
Flexible working hours and the option to work from home.
Take your GreenDay! Step away from the everyday and dedicate one day per month entirely to your own ideas.
Regular team events (bouldering, board game and online game nights, etc.) and daily table-football tournaments with ambitious colleagues aka table-football pros.
An office full of sprint memes and daily-themed songs (e.g., Fridays always end with the “Good Vibes” playlist).
Unlimited coffee and water supplies and regularly fresh fruit.
A location with excellent cultural, sports and transport connections.

Full Stack Developer – Java, Kotlin

Key skills