Senior Backend Developer C#/Node.js (IoT Platform)

Remote

Safetyheads

Join the IoT platform team responsible for building the backend services powering Viessmann’s connected heating ecosystem.

The platform processes data coming from connected devices and exposes APIs used by mobile applications, web platforms and internal services. The backend architecture is based on cloud-native microservices, asynchronous communication and scalable data processing pipelines running in Microsoft Azure.

You will work on designing and developing core backend services, integrations and middleware components supporting millions of device interactions across the platform.

🛠 Key Technologies

  • • C# / .NET 6
  • • Node.js
  • • TypeScript
  • • Microsoft Azure
  • • Microservices
  • • REST APIs
  • • RabbitMQ
  • • Azure Service Bus
  • • Redis
  • • MongoDB
  • • PostgreSQL
  • • MSSQL
  • • Docker
  • • Kubernetes

💼 Your Responsibilities

  • • Design and develop backend services and middleware components
  • • Build scalable APIs and event-driven integrations
  • • Collaborate on cloud architecture and deployment strategies
  • • Deliver high-quality software using automated testing practices
  • • Work closely with product, mobile and platform engineering teams

🌍 Project setup

  • • Remote (preferred connection with Wrocław office)
  • • Start: ASAP
  • • Duration: long-term

About us

We are a software house specializing in mobile and backend systems, with strong experience in IoT and industrial platforms.

Our clients include companies from manufacturing, energy and e-commerce sectors.

We actively develop solutions around AI, automation and intelligent assistants, and run internal and client workshops on using AI in software development.

At SafetyHeads you can also work on internal tools, AI experiments and new ideas alongside client projects.

Why it’s worth joining us?

Health care

Individual training budget

Fully remote work

Flexible working hours

Unique working atmosphere

Family-friendly community

Knowledge sharing with developers with extensive experience

In-house training programs (Angular, IOS, Android, CyberSecurity Leadership)

Recruitment process

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HR call

After we receive your CV you will have a short conversation with HR, during which we will initially tell you about SafetyHeads, the project and the role that interests you, and we will gladly hear about your expectations.

Online meeting

We invite you to a 1.5-hour meeting with HR and a technical person, during which we will get to know each other better, talk about your experience and the possibilities we have for you.

Meeting with the customer

The client is also very happy to meet you. There will be one or two interviews with him, if necessary.

Feedback

We will get back to You with the results of the recruitment regardless of the outcome. Hopefully it will always be good news.

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