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Senior Backend Developer (C# or Node.js)

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Senior Backend Engineer (C#/ Node.js) - IoT Projects

We are looking for an experienced Backend Developer to join a team building modern IoT platform solutions and scalable backend services. The role focuses on developing API and middleware layers used by mobile, web, and internal systems within a distributed cloud-based environment.

Additional information

  • Work mode: Hybrid (Wrocław) or fully remote
  • Rate: 110 - 140 PLN/h

  • Strong commercial experience with either C#/.NET 6 or Node.js with TypeScript.
  • Very good understanding of microservices architecture, REST standards, and event-driven systems.
  • Hands-on experience with message brokers such as RabbitMQ or Azure Service Bus.
  • Practical knowledge of relational databases (SQL Server/PostgreSQL) and NoSQL solutions (MongoDB, Redis, Cosmos DB).
  • Familiarity with cloud and containerized environments, including Azure, Docker, Kubernetes, or Linux-based systems.
  • Experience working with CI/CD pipelines and modern deployment practices.
  • Good communication skills and fluent English.

Nice to have

  • Knowledge of Git workflows and version control best practices.
  • Experience with monitoring and logging tools in cloud environments.
  • Familiarity with Agile/Scrum methodologies.

See also