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  • Full time permanent contract and competitive salary

  • Free choice of computer and equipment

  • Pleasant working environment within a dynamic and international team

  • Fast personal development and a steep learning curve

  • The option to attend a free german language class

  • Possibility to purchase a job ticket


A leading full-service provider of smart metering solutions and the first independent metering point operator in Germany. As a rapidly growing big data company, we collect and process several hundred million measurements every day. With the help of innovative state-of-the-art-technologies we have created a flexible and scalable software architecture, which is constantly being further improved on by our dynamic, highly-qualified development team. Hence, we want to reinforce this team with enthusiastic and excellently skilled developers!

We are looking for skilled and enthusiastic developers joining our dynamic and highly skilled team! Your task is to help to develop our smart meter gateway, a device collecting and transmitting measurement values from different kind of meters: i.g. electrical meters, gas meter, water meters etc.

  • Design and develop scalable, I/O and CPU intensive software

  • Design and develop core back-end platform and new product features

  • Develop high-performance APIs

  • Performance benchmarking and improvement of the codebase

  • Enhancement of application reliability and scalability



  • Degree in computer science or similar and at least 2 years of working experience

  • Advanced programming knowledge in Java, Concurrency, distributed and message-based software architectures, MySQL

  • Broad knowledge of design patterns, cluster architectures, system profiling, Linux, JPA, Hibernate, GIT, Netty, Jetty and Kafka is a plus

  • Experience in open source projects is a plus

  • Fluency in English, German is a plus

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