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

> Mesh Systems · Poland (Remote) · Contract · Posted 2025-12-30

**Workplace:** remote

**Department:** Engineering

## Description

**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.

## Requirements

**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

## Benefits

**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**.

## Apply

[Apply at Mesh Systems](https://apply.workable.com/meshsystems/j/8491330F3C/apply)

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