• Proven experience working with Redis and PostgreSQL.
• Proficiency in TypeScript, Git, RESTful APIs, RabbitMQ, and WebSocket.
• Strong background in Test-Driven Development (TDD) and unit testing.
• Solid understanding of Linux operating systems.
• Proficient in English, both written and spoken.

 

We are seeking a Node.js Developer to join our Device 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 Vitoguide. 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:

• Design and develop cloud-based applications using TypeScript and NestJS.
• Configure and manage integrations with various Azure services, such as Redis, RabbitMQ, IoT Hub, and Event Hub.
• Integrate new IoT devices into the Viessmann cloud platform.
• Maintain and support existing services to ensure reliability and performance.
• Ensure robust test coverage, including both unit and integration tests.
• Collaborate effectively within a team while also demonstrating the ability to work independently with strong communication skills.