Senior Software Engineer (C#/.NET, Microsoft Azure IoT) - (B2B Contract)

Fluency in C#/.NET, including modern design patterns. Practical experience with Azure Container Apps (or similar container tech). Practical experience with Azure IoT Hub & Event Hub. Practical experience with Azure Service Bus. Practical experience with Azure SQL & CosmosDb. Practical experience with Azure Key Vault. Proven experience building performant APIs and distributed, high-throughput systems. Ability to design robust workflows for IoT data ingestion and device messaging at scale. Strong English communication skills.

Design, create, and maintain scalable, distributed back-end systems for high-volume data processing. Write high-quality C#/.NET code for services running on Microsoft Azure. Integrate cloud solutions with IoT devices and customer systems. Work in a small, autonomous engineering team, influencing technical direction.