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

Mesh Systems are the Connected Product People. As a trusted Microsoft Partner, we help clients build, scale, and unlock value from their digital products. We specialize in creating scalable cloud-based systems to process massive data volumes for global clients. We are currently on an ambitious path to merge IoT with cutting‑edge Artificial Intelligence, opening doors to future‑proof projects. We're looking for an experienced Software Engineer to work with our engineering teams and help us shape the future of connected technology. Compensation and Contract Model Model: B2B Contract (100% Remote) Availability: Collaboration within the Central European Timezone (CET) Hourly Rate (USD): $40 - $50 USD / hour Support: We provide support with formalities for Polish contractors working with a U.S. company What You Will Do Design & Architect: Design, create, and maintain scalable, distributed back‑end systems for high‑volume data processing Implement Solutions: Write high‑quality C#/.NET code for services running on Microsoft Azure Integrate Systems: Connect cloud solutions with IoT devices and customer systems Collaborate & Influence: Work in a small, autonomous engineering team, directly influencing the technical direction of our solutions What You'll Bring Fluency in C#/.NET: Deep knowledge of the language, framework, optimization, and modern design patterns Azure Expertise: Practical experience with key services, including: Azure Container Apps (or similar container tech) IoT Hub & Event Hub Azure Service Bus Azure SQL & CosmosDb Key Vault Architecture: Proven experience building performant APIs and distributed, high‑throughput systems Data Flow: Ability to design robust workflows for IoT data ingestion and device messaging at scale English Proficiency: Strong communication skills for seamless collaboration with U.S. partners and clients Bonus Points Experience with Azure Data Explorer or other NoSQL/Data Analytics solutions Familiarity with IaC (Bicep/Terraform) and CI/CD (Azure Pipelines/GitHub Actions) Experience with other major cloud providers (AWS, GCP) Benefits What Makes Working at Mesh Systems Unique? We offer: Autonomy & Impact: Work in small, agile teams where your engineering decisions have a real impact Cutting‑Edge Technology: Get direct access to Microsoft Azure technologies in Private Preview thanks to our close partnership Culture: Join a team of passionate professionals and share knowledge about the most innovative solutions on the market Future Focus (IoT + AI): Be part of our transformation, integrating IoT solutions with AI/Machine Learning at the intersection of the most advanced technologies Professional Growth: We offer a dedicated training budget and full support for Microsoft certifications Referrals increase your chances of interviewing at Mesh Systems by 2x Get notified about new Senior Software Engineer jobs in Poland. #J-18808-Ljbffr