Mid/Senior IoT Backend Engineer (.NET / Azure)

We offer a choice of employment form on both B2B and Employment Contract 

• B2B: up to 140 PLN net/hour + VAT

🚀 We are looking for an IoT Backend Engineer with extensive hands-on experience building cloud-native microservices in C#/.NET and designing scalable IoT solutions on Azure.
You should be comfortable working with IoT Hub, device provisioning, event-driven architectures, and high-throughput messaging systems.

 In this role you will:

• Design, develop, and maintain cloud-native microservices in C#/.NET for IoT platforms.
• Build and operate REST/gRPC APIs, background workers, and scalable event-driven pipelines.
• Implement Azure cloud solutions using:
  • Azure Functions, App Services / Container Apps
  • Azure API Management
  • Event Hub / Service Bus
  • Azure IoT Hub (device identities, routing, C2D/D2C messaging, Twins)
  • Device Provisioning Service (DPS)
• Automate deployments of IoT Hub configurations, DPS enrollments, and backend services.
• Ensure the reliability, performance, and scalability of IoT data ingestion and device communication workflows.
• Collaborate with cross-functional teams (data, cloud, product) on system architecture and best practices.
• Monitor and troubleshoot IoT Hub operations, routing failures, and device connectivity issues.
• Support cost optimization and improve system resilience across IoT and analytics components.

• Life insurance
• Multisport card
• Fully remote job
• Private medical care
• Flexible working hours
• B2B or contract of employment
• Amazing integration events on a regular basis
• Training budget (e.g. Microsoft Azure Certifications)
• Opportunity to impact our company culture build-up
• Work equipment (laptop, 2 monitors, and accessories)

• Initial interview with one of our recruiters - 30 minutes
• Technical task
• Technical interview with one of our technical interviewers - 30-60 minutes
• Interview with the client - 1 hour