• Proficiency and proven experience working with Dart and Git
• Nice to have experience in TypeScript/JavaScript/NodeJS or any other backend technology.
• Strong background in Test-Driven Development (TDD) and unit testing.

We are seeking a Dart Developer to join our IoT Communication team. This role involves working on a critical subsystem that facilitates communication between internet-connected Viessmann appliances and other subsystems and applications, such as ViCare and ViGuide. Every minute, hundreds of thousands of devices transmit millions of messages containing various data points. This data is then transformed to standardize its format and value representation before being passed on to other subsystems, which use it to deliver value to end users.

Your responsibilities:

• Integrate new IoT devices into the Viessmann cloud platform.
• Maintain and support existing devices to ensure reliability and performance.
• Ensure robust test coverage, including both unit and integration tests.