Job in Germany : Developer : in Middleware Interfaces

Sustainable. Digital. Regional - the Stadtwerke Lübeck Group is the leading municipal provider for all services relating to energy, digitalization, mobility and infrastructure. With our high-performance products, we connect living environments, network people and companies, promote local value creation and provide powerful and committed support for sport, education and cultural life. Responsible, oriented towards the common good, committed to the diversity of people and their lifestyles, we are shaping the climate and mobility transition for the citizens in and around Lübeck. With around 1,500 employees, we are one of the 20 largest employers in Schleswig-Holstein.

Our living and working environments are changing rapidly as a result of digitalization. Through the sustainable use of new technologies, we want to help achieve social progress and create a better quality of life.

For the IT department, we are looking for a full-time, permanent position (part-time possible) from 01.08.2025 : n

Developer : in Middleware Interfaces

These are the tasks :

• Frontend, backend - and you in the middle : With a keen eye for the big picture and a keen sense for all the "moving parts", you design and develop our internal middleware. You are where everything comes together!
• You launch innovative ideas and sustainable architectures that seamlessly connect systems and noticeably improve processes. You make sure that all the technical cogs mesh perfectly.
• To ensure a reliable, efficient and unhindered flow of data, you build a robust, modern interface management system, design architecture and database structures and put your concepts into practice.
• To do this, you will use common tools and techniques, e.g. REST API, unit testing and CI, and define and develop sophisticated interfaces that allow our front and back ends to communicate with each other flawlessly.

That's what we want :

This is our offer :

We look forward to receiving your application

Severely disabled people with equal aptitude will be given preference.

Please apply online via our careers page.

If you have any questions

Stefanie Beuster