С & C++ Embedded Engineer at Onhires

Remote PL | Wrocław | Poland | Engineering - Firmware About the Opportunity We are a recruiting agency partnering with a global smart home security company to find a skilled C & C++ Embedded Engineer. Our client develops firmware for millions of devices worldwide - indoor/outdoor cameras, doorbells, and IoT devices - and is now expanding their embedded team in Poland. The role involves both sustaining engineering on production devices and contributing to new feature development. You will be joining a team of experienced engineers who follow agile methodologies, rigorous code reviews, and continuous integration practices. What You Will Be Doing - Design, develop, and maintain high-quality embedded software in C and C++ for camera-based security devices. - Debug and resolve complex software, hardware, and network connectivity issues across the entire software stack. - Develop new features and improve existing codebases for the product line. - Optimize software performance for resource-constrained embedded environments. - Conduct code reviews and provide technical mentorship to team members. - Participate in architecture discussions and technical decision-making processes. - Collaborate with QA teams to develop comprehensive testing strategies. - Document software designs, APIs, libraries, and troubleshooting procedures. What We Are Looking For - At least 5+ years of commercial experience in embedded development with strong expertise in C and C++ (typically C++17). - Mandatory hands-on experience with any RTOS (FreeRTOS, Zephyr, QNX, or similar). - Deep understanding of microcontroller-based embedded systems (commonly ARM-based MCUs; experience with other architectures such as RISC-V is a plus). - Experience with Embedded Linux (BSP, Buildroot, Yocto) is highly valued; candidates without it should be willing to work across both RTOS and Embedded Linux environments. - Solid understanding of networking in embedded systems (e.g., TCP/IP stacks, wireless connectivity, device networking). - Experience with multithreading and concurrency in embedded environments, including multicore microcontrollers. - Expertise in communication interfaces such as I2C, SPI, UART and working knowledge of Wi-Fi and Bluetooth stacks. - Experience developing or integrating device drivers and low-level hardware libraries. - Proficiency with engineering tools such as Git, CMake, and CI/CD pipelines. - Ability to work independently and take ownership of complex technical challenges. - Upper-Intermediate English (B2) or higher. Nice to Have - Understanding of security protocols and encryption methods. - Experience with Python for scripting and automation. - Experience using AI-powered tools to enhance productivity and code quality. - Familiarity with ROS (Robot Operating System) or robotics platforms is a plus for some projects. - Experience with Android OS internals. Interview Process - Recruiter screen - Technical interview - Management interview What the Client Offers - Competitive salary packages with performance-based annual reviews. - Performance Bonus for individual achievements and a Loyalty Bonus for long-term dedication. - Employment via Contract of Employment (UoP) in accordance with Polish Labour Law. B2B considered on a case-by-case basis. - Guaranteed paid vacation, public holidays, and medical leaves as per statutory regulations. - Continuous growth opportunities: internal knowledge hubs, corporate courses, free English classes. - Comprehensive private medical insurance to supplement standard NFZ coverage. - Fully remote - open to candidates anywhere in Poland.