Senior Firmware Engineer (C/C++, Microsoft Azure IoT) - (B2B Contract)

About the role

About Mesh Systems 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 As a Senior Firmware Engineer, you will help in designing, developing, assembling, testing, troubleshooting, and delivering next-generation firmware systems for IoT: Guide the Software Development Life Cycle (SDLC): Design, develop, test, document, deploy, and maintain embedded software systems. Implement Solutions: Write high-quality C/C++ code for machinery connected to and running on Microsoft Azure. Integrate Systems: Collaborate with interdisciplinary teams, including hardware design, development, and validation, and software engineers to integrate into complete systems and optimize system-level performance. Documentation: Write about firmware design, development processes, and usage instructions. Collaborate & Influence: Work in a small, autonomous engineering team, directly influencing the technical direction of our solutions. What You'll Bring We are seeking an engineer with senior proficiency and experience in the following: Fluency in C/C++: Deep knowledge of the language, framework, optimization, and modern design patterns. Firmware Design and Development: Focus on microcontrollers, RTOS, C/C++, and/or other embedded platforms. Development and Troubleshooting Embedded Targets Expertise: Including familiarity with hardware design, schematics, and PCB layout. Various Protocols, Interfaces, Hardware, and Wireless Subsystems such as: Serial Bluetooth Wi-Fi Cellular IP Version Control and Agile Planning Tools Peer Review such as : Visual Studio Azure DevOps Git English Proficiency: Strong communication skills for seamless collaboration with U.S. partners and clients. Bonus Points Familiarity with embedded IoT technologies such as: Azure Sphere Azure RTOS Azure IoT Edge Edge X Azure IoT Hub client Familiarity with Atlassian tool suite, such as Confluence and Jira Experience with additional languages and OS such as C#, Rust, Java, Zephyr OS, FreeRTOS, and Linux What Makes Working at Mesh Systems Unique? Autonomy & Impact: Work in small, agile teams where your engineering decisions have a real impact. We value pragmatic solutions and customer-focused thinking. 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 .

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