Senior Embedded Software Engineer

🏢 Summary: The role focuses on developing and maintaining low-level firmware and Board Support Packages for a high-end DPU within embedded systems projects. It involves hands-on work with Zephyr RTOS, device drivers, management protocols, and board bring-up activities, ensuring tight hardware–software integration. The position includes collaboration with hardware and silicon teams to deliver robust platform-level solutions. 🗂️ Requirements: Minimum 3 years experience in embedded software or firmware development in Linux environment, Strong C programming skills, Experience with Python scripting, Experience with Bash scripting, Knowledge of networking concepts and communication protocols, Hands-on experience with HW/SW interfaces: I2C, SPI, GPIO, UART, Experience with board and chip bring-up and debugging, Very good English (min. B2) 📃 Skills: C, Python, Bash, Linux, Zephyr, BSP, Firmware, I2C, SPI, GPIO, UART, MCTP, IPMI, PLDM, NCSI, Redfish, Networking 🏢 Description: The project is delivered in the embedded systems and IT, focused on developing advanced hardware–software platforms. The goal is to design and maintain low-level firmware and Board Support Packages for a high-end DPU. This role involves hands-on work across firmware development, board bring-up, and hardware-software integration, in close collaboration with cross-functional teams. Your tasks Designing, developing, and maintaining BSPs and low-level firmware based on Zephyr RTOS Implementing and integrating device drivers, board configurations, and platform services Developing and integrating management interfaces and protocols (MCTP, IPMI, PLDM, NC‑SI, Redfish) Participating in board and chip bring‑up, debugging, and HW/SW integration activities Creating Python and bash tools for platform management, testing, and automation Collaborating closely with hardware, validation, and silicon design teams Requirements At least 3 years of experience in embedded software or firmware development in a Linux environment Strong knowledge of C programming and experience with Python and bash scripting Familiarity with networking concepts and communication protocols Hands-on experience with HW/SW interfaces at board and chip level (I2C, SPI, GPIO, UART) Good analytical skills and a proactive, self-driven approach Very good command of English – min. B2 level What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Senior Embedded C/C++ Engineer role focused on developing a mission-critical RTOS-based communications stack for a next-generation dual-processor device. The position involves full ownership of cellular integration, cross-processor connectivity, hardware bring-up, and seamless 5G/LTE to P25 LMR fallback logic. The engineer will design and optimize firmware to meet strict real-time and certification requirements. 🗂️ Requirements: 7+ years commercial experience in embedded development, Strong expertise in C and C++, Deep knowledge of RTOS and microcontroller architectures (ARM, RISC-V), Experience with hardware bring-up and reference design boards, Extensive experience designing high-bandwidth, low-latency IPC, Experience integrating cellular modems at firmware level, Knowledge of I2C, SPI, UART protocols, Experience with low-level device driver integration, Proficiency with Git and CMake, Experience with CI and code reviews, Upper-Intermediate English (B2) or higher 📃 Skills: C, C++, RTOS, ARM, RISC-V, IPC, 5G, LTE, P25, I2C, SPI, UART, Git, CMake, CI, AT 🏢 Description: Team Summary Our Firmware RTOS team develops the mission-critical communications stack, operating on a dual-processor architecture. The team's objectives center on maintaining hard real-time determinism for the P25 LMR radio stack while integrating a massive suite of broadband connectivity modules without mutual interference. Job Summary We're seeking a Senior Embedded C/C++ Engineer with 7+ years of experience in RTOS. This is a unique opportunity to build a brand-new product from scratch and take complete ownership of the cellular integration and cross-processor connectivity logic for a next-generation device. As part of our team, you will be responsible for hardware bringup, architecture design, and business requirements implementation, ensuring the device achieves seamless 5G/LTE connectivity with reliable fallback to P25 LMR networks. Responsibilities and Duties Contribute to architectural decisions, component selection, and hardware-software co-design for the new platform. Design and develop high-quality code in C/C++ for RTOS-based and simple scheduler-based MCUs. Break down complex tasks, lead feature development, and drive prototypes to production-ready status. Provide accurate estimates and development commitments based on the feature PRD. Integrate and configure pre-certified 5G/LTE modem modules from the early bringup phase. Develop the connectivity manager logic on the Communications Processor to handle seamless fallback transitions between 5G, LTE, and P25 LMR. Design and document the Inter-Processor Communication (IPC) API contract between the Application Processor and communications controller. Optimise firmware to support rigorous carrier and public safety certifications. Collaborate closely with software, hardware, and RF teams to create high-quality prototypes and innovative products. Regularly report project status and technical risks during meetings with management. Qualifications and Skills At least 7 years of commercial experience in embedded development, with expertise in C/C++ and deep knowledge of RTOS and microcontroller architectures (ARM, RISC-V). Proven track record of bringing up new hardware and working with reference design boards or evaluation kits. Extensive experience designing high-bandwidth, low-latency Inter-Processor Communication (IPC). Solid experience integrating cellular modems (AT commands, modem control layers) at the firmware level. Knowledge of communication protocols (I2C, SPI, UART) and low-level device driver integration. Proficiency in the full SDLC, including professional engineering practices like Git, CMake, code reviews, and continuous integration. Ability to work with high autonomy and take ownership of complex modules started from the ground up. Excellent communication skills for technical discussions and documentation, with a collaborative mindset for cross-functional team environments. At least an Upper-Intermediate level in both written and spoken English (B2). Nice to have Familiarity with 3GPP Release 16/17 standards, MCPTT frameworks, Wi-Fi 7, Bluetooth 6.0, UWB, or GNSS integration. Experience in basic HW diagnostics (using oscilloscopes, logic analyzers) and basic soldering. Experience with cellular logging and diagnostic tools Familiarity with RF signal processing or physical coexistence challenges. Experience in embedded Linux development. Experience using AI-powered tools to enhance productivity and code quality. We offer multiple benefits that include The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member Competitive salary packages with performance-based annual reviews. Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company. Employment via Contract of Employment (UoP) in complete alignment with Polish Labour Law. Guaranteed paid vacation, public holidays, and medical leaves as per statutory regulations. Continuous growth and development opportunities through internal knowledge hubs, corporate courses, and free English classes Comprehensive private medical insurance to supplement your standard NFZ coverage.

🏢 Summary: Contract role for a Senior Embedded Software Engineer focused on developing and debugging software for Adaptive SoC platforms across bare-metal, Embedded Linux, and RTOS environments. The position involves high-speed networking bring-up and contribution to CI/CD-driven workflows in a remote setup. 🗂️ Requirements: Experience in embedded software development on Adaptive SoC platforms, Proficiency in C and C++, Experience with Embedded Linux and RTOS environments, Experience with bare-metal development, Knowledge of FPGA or Adaptive SoC development, Experience with high-speed networking technologies, Familiarity with CI/CD workflows, Proficiency in Python and Bash 📃 Skills: C, C++, Python, Bash, EmbeddedLinux, Yocto, Zephyr, RTOS, Bare-metal, FPGA, SoC, PCIe, Ethernet, Vivado, Vitis, Git, CI/CD 🏢 Description: We are looking for a Senior Embedded Software Engineer to develop, integrate, and debug embedded software on Adaptive SoC platforms , working across bare-metal, Embedded Linux, and RTOS environments. The role includes close collaboration with engineering teams and support for high-speed networking bring-up. Send CV to (marcillina.tietjen@dcvtechnologies.co.uk) if you are interested. Senior Embedded Software Engineer (Adaptive SoC) Contract Type: Contract Work Model: Remote Key Responsibilities Develop and debug embedded software on Adaptive SoC platforms Work across bare-metal, Embedded Linux, and RTOS environments Support high-speed networking bring-up Collaborate closely with engineering teams Contribute to CI/CD-driven development workflows Required Skills C / C++ Python, Bash Embedded Linux (Yocto), Zephyr RTOS, Bare-metal FPGA / Adaptive SoC development PCIe, Ethernet (100GbE) Vivado / Vitis Git, CI/CD

🏢 Summary: Senior Embedded Engineer role focused on designing and delivering high-performance embedded software for robotic security devices on an existing hardware platform. The position covers full-stack embedded development from Linux/Android BSP and HAL to ARM-based MCUs with RTOS, including build systems and device drivers. It involves leading architecture, optimizing performance in constrained environments, and driving production-ready firmware development. 🗂️ Requirements: 5+ years commercial embedded development experience, Expertise in C, Expertise in C++17, Strong knowledge of RTOS, Experience with ARM or RISC-V microcontrollers, Strong Linux development experience, Experience with build systems (Buildroot, Yocto, CMake), Ability to develop and debug device drivers, Knowledge of I2C, SPI, UART, Wi-Fi protocols, Experience with network programming, Experience with multithreading on multicore systems, Proficiency with Git and CI/CD pipelines, Ability to read schematics and data sheets, Upper-Intermediate English (B2) 📃 Skills: C, C++, C++17, RTOS, ARM, RISC-V, Linux, Android, BSP, HAL, Buildroot, Yocto, CMake, Git, CI/CD, I2C, SPI, UART, Wi-Fi, Multithreading, Networking, DeviceDrivers 🏢 Description: Team Summary Our mission is to craft reliable, high-performance embedded solutions that protect millions of homes worldwide. We operate in a sophisticated ecosystem where hardware meets intelligence, following mature Agile methodologies with regular sprint cycles, rigorous code reviews, and robust CI/CD practices. Our culture is built on technical excellence: we emphasize comprehensive testing, top-tier security standards, and deep cross-functional collaboration. We pride ourselves on writing clean, maintainable code and fostering an environment of continuous knowledge sharing. Job Summary We are seeking a Senior Embedded Engineer to take ownership of critical software components within our robotic security devices. This is a great opportunity to participate in the development of a brand-new software solution for our existing robotic hardware platform. Responsibilities and Duties Design and architect high-quality embedded software in C and C++ (C++17) for next-generation camera-based security devices. Develop and optimize build systems (Buildroot, Yocto, CMake) for product firmware components. Work across the entire stack, from Linux/Android BSP and HAL to ARM-based MCUs running Real-Time Operating Systems (RTOS). Debug and resolve complex software, hardware, and network connectivity challenges across the entire device lifecycle. Lead the development of innovative features from conceptual design to global production. Optimize performance for highly resource-constrained embedded environments. Drive technical excellence through proactive code reviews and mentorship of the engineering team. Shape the product roadmap by participating in high-level architecture discussions and strategic decision-making. Partner with QA teams to design and implement comprehensive automated testing strategies. Maintain high documentation standards for software designs, APIs, and troubleshooting procedures. Qualifications and Skills 5+ years of commercial experience in embedded development, with mastery of C and C++ (C++17) and microcontroller architectures (ARM, RISC-V). Strong Linux background, with proficiency in developing within a Linux-based environment. Ability to read and interpret complex schematics and data sheets. Proficiency in modern engineering tools, including Git, CMake, and CI/CD pipelines. Solid understanding of network programming and multithreading on multicore systems. Deep knowledge of communication protocols (I2C, SPI, UART, Wi-Fi) and experience writing robust device drivers. Proven ability to drive complex projects independently and deliver production-ready results. Excellent skills for technical documentation and cross-functional collaboration. At least an Upper-Intermediate level in both written and spoken English (B2). Nice to have Hands-on experience with Embedded Linux BSP, Buildroot, or other Linux build systems. Understanding of RTOS. Understanding of modern security protocols and encryption methods. Experience with Android OS internals. Familiarity with ROS (Robot Operating System) and the robotics domain. Experience with Bluetooth connectivity. Proficiency in Python for automation and scripting. Experience leveraging AI-powered tools to enhance code quality and development velocity. We offer multiple benefits that include The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member Competitive salary packages with performance-based annual reviews Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company Employment via Contract of Employment (UoP) in complete alignment with Polish Labour Law Guaranteed paid vacation, public holidays, and medical leaves as per statutory regulations Continuous growth and development opportunities through internal knowledge hubs, corporate courses, and free English classes Comprehensive private medical insurance to supplement your standard NFZ coverage.

🏢 Summary: The offer is for an Embedded Systems Developer responsible for developing and enhancing embedded software solutions using RTOS and wireless communication technologies. The role focuses on implementing new features, testing, debugging, and contributing to architectural decisions in embedded projects. The position involves working with modern connectivity solutions and maintaining high code quality standards. 🗂️ Requirements: Proficiency in C/C++, Experience with FreeRTOS, Experience with Zephyr, Hands-on knowledge of BLE, Familiarity with Nordic Semiconductor chips, Knowledge of LTE CAT M1 connectivity, Knowledge of Ethernet, Comfortable working in Linux environments, Experience with GitLab 📃 Skills: C, C++, FreeRTOS, Zephyr, BLE, Nordic, LTE, Ethernet, Linux, GitLab 🏢 Description: About us xBerry – we are an R&D House gaining experience in delivering custom solutions for international clients since 2016. We provide extensive expertise in embedded systems, machine learning, AR/VR technology, and image processing. Requirements Must-have: Proficiency in C/C++ Experience with FreeRTOS Experience with Zephyr Hands-on knowledge of BLE (Bluetooth Low Energy) Familiarity with Nordic Semiconductor chips, LTE CAT M1 cellular connectivity and Ethernet Comfortable working in Linux environments Version control using GitLab Nice-to-have: Basic ability to read electronic schematics and work with hardware components Experience with hardware-level debugging Responsibilities Develop and implement new features for embedded systems Conduct developer-level testing and validation Suggest architectural and technical solutions, participate in estimations Maintain code quality, fix bugs, and support release processes Collaborate with QA engineers and external stakeholders What We Offer: Flexible working hours. Hybrid work option, (office in Wrocław) Medical care and MultiSport program. Team-building activities. Employment contract or B2B, depending on preferences.

🏢 Summary: Embedded Systems Developer role focused on building and enhancing firmware solutions using RTOS for international R&D projects. The position involves developing new features, testing and validating embedded software, and contributing to architectural decisions. The work includes close collaboration with QA and stakeholders while maintaining high code quality and release standards. 🗂️ Requirements: Proficiency in C/C++, Experience with FreeRTOS, Experience with Zephyr, Hands-on knowledge of BLE, Familiarity with Nordic Semiconductor chips, Knowledge of LTE CAT M1 connectivity, Knowledge of Ethernet, Experience working in Linux environments, Experience with GitLab version control 📃 Skills: C, C++, FreeRTOS, Zephyr, BLE, Nordic, LTE, Ethernet, Linux, GitLab 🏢 Description: About us xBerry – we are an R&D House gaining experience in delivering custom solutions for international clients since 2016. We provide extensive expertise in embedded systems, machine learning, AR/VR technology, and image processing. Requirements Must-have: Proficiency in C/C++ Experience with FreeRTOS Experience with Zephyr Hands-on knowledge of BLE (Bluetooth Low Energy) Familiarity with Nordic Semiconductor chips, LTE CAT M1 cellular connectivity and Ethernet Comfortable working in Linux environments Version control using GitLab Nice-to-have: Basic ability to read electronic schematics and work with hardware components Experience with hardware-level debugging Responsibilities Develop and implement new features for embedded systems Conduct developer-level testing and validation Suggest architectural and technical solutions, participate in estimations Maintain code quality, fix bugs, and support release processes Collaborate with QA engineers and external stakeholders What We Offer: Flexible working hours. Hybrid work option, (office in Wrocław) Medical care and MultiSport program. Team-building activities. Employment contract or B2B, depending on preferences.

🏢 Summary: Development of an AWS-based IoT platform for smart apartment devices, focused on embedded software for monitoring and controlling thermostats, locks, and other equipment. The role involves building and enhancing embedded services, creating emulators, testing, debugging, and ensuring end-to-end device behavior within an event-driven system. Work includes close collaboration in an Agile environment with responsibility for high-quality, secure embedded solutions. 🗂️ Requirements: 5+ years of experience in Embedded Development, Proficiency in modern C++ for embedded systems (C++17 or earlier), Proficiency in C for embedded systems, Experience with debugging tools (JTAG, GDB, JLink), Understanding of ARM Cortex-M microcontroller architectures, Experience with Python for scripting, Knowledge of Bluetooth Low Energy protocol, Experience with RTOS, Knowledge of hardware interfaces (SPI, I2C, UART), Experience with Git version control, Knowledge of embedded security practices 📃 Skills: C++, C, Python, JTAG, GDB, JLink, ARM, Cortex-M, BLE, RTOS, SPI, I2C, UART, Git, GitHub, Embedded, IoT 🏢 Description: ABOUT THE PROJECT Within this project, you will develop an IoT platform for a real estate company. The idea of this product is to make smart, AWS-based solutions for managing thermostats, smart locks, and other equipment in our clients’ apartments, and to make it easy to use. Our globally distributed teams are working on an event-driven system that will allow direct monitoring and control of devices located in apartments in the United States. On the Klika Tech side, we are responsible for the system’s end-to-end behavior, including front-end, back-end, and mobile applications. YOUR ROLE Developing new and enhancing the existing services; Creating emulators to test and validate the implementation; Performing Unit Tests; Performing an effective code review; Participating in debug sessions; Taking part in Agile ceremonies (dailies, planning, etc.). REQUIREMENTS 5+ years of experience in Embedded Development; Proficiency in modern C++ programming for embedded systems. Preferably, to know new features of C++17 and earlier; Experience with debugging tools (e.g., JTAG , GDB , JLink); Understanding of microcontroller architectures (e.g., ARM Cortex-M ); Proficiency in C programming for embedded systems; Experience in Python programming – usually to write helper scripts; Bluetooth Low Energy protocol knowledge; Experience with real-time operating systems ( RTOS ); Knowledge of hardware interfacing (e.g., SPI, I2C, UART); Familiarity with version control systems (Git, github); Knowledge of embedded security practices; Familiarity with Jira (eg. kanban boards, sprints), Confluence; B2+ level of English. NICE TO HAVE Background or experience in IOT/Building Automation/Factory Automation/Smart Home; Experience in Active Object design pattern, state machines (FSM, HSM); Experience with specific development boards or platforms (based on NRF5x microcontrollers); LoRaWAN network knowledge; ZWave protocol knowledge; Experience working with AWS IOT; Experience with Chirpstack; Knowledge of CI/CD practices. WE OFFER Flexible work schedule; Private healthcare insurance - LuxMed (extended gold package for parents & kids); Multisport card; Workation; Financial bonuses for significant life events (wedding, birth of a child); Compensation of professional training: courses, seminars, trainings (it is decided for each person individually if the whole thing or a part of it will be covered); Author's right (for those who write the code).

🏢 Summary: Opportunity for an experienced System-Level Modeling Engineer to design and implement SystemC-based models and embedded firmware for advanced silicon components in cutting-edge R&D projects. The role focuses on system-level architecture, validation software, and close collaboration with hardware and software teams to deliver high-performance SoC solutions. Candidates will contribute to pre-silicon development, debugging, optimization, and technical leadership within a multidisciplinary environment. 🗂️ Requirements: Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related field, Minimum 5 years of experience in embedded software development, Strong proficiency in C or C++, Hands-on experience with SystemC, Experience with operating systems concepts: drivers, memory management, bootloaders, scheduling, Strong debugging skills (GDB or equivalent), Experience with SystemC simulators (Virtualizer or Helium), Experience with scripting languages such as Python or PowerShell, Experience delivering firmware or embedded software products, Knowledge of low-level hardware domains such as PCIe, DMA, NVMe, networking controllers, memory controllers or boot flows, Fluent English, Residing in Poland 📃 Skills: SystemC, C, C++, Python, PowerShell, GDB, Virtualizer, Helium, PCIe, DMA, NVMe, Drivers, Bootloaders, SoC, Firmware, Embedded, Debugging 🏢 Description: As part of a collaboration with a global leader in technology and digital innovation, we are looking for a System-Level Modeling Engineer with SystemC and SoC experience to join our project. The company develops cutting-edge solutions that drive the advancement of cloud services, cybersecurity, as well as software and hardware platforms used by millions of users and businesses worldwide. This role offers the opportunity to contribute to advanced research and development initiatives in the field of embedded software and system modeling. Your tasks Architect and implement models as well as validation firmware/software for various silicon components (e.g., boot ROMs, PCIe, USB, compute clusters) Lead the technical development of models, firmware, and embedded software Collaborate closely with hardware and software architects to define specifications and ensure system-level integration Mentor junior engineers in software design, firmware development, and best engineering practices Participate in design and code reviews, ensuring high-quality and maintainable solutions Drive debugging and optimization efforts to improve performance and reliability Provide clear technical documentation for developed models, APIs, and workflows Work in a diverse, multidisciplinary team and actively contribute to a collaborative environment Communicate progress, risks, and technical challenges effectively to stakeholders and management Requirements Bachelor’s or higher degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field At least 5 years of professional experience in embedded software development Strong proficiency in C or C++, with hands-on experience in SystemC and a passion for developing low-level software that interfaces directly with hardware Solid understanding of operating systems, including drivers, memory management, bootloaders, and scheduling, together with excellent debugging skills (GDB or equivalent) Proven ability to translate ambitious, ambiguous goals into concrete requirements, architectures, APIs, and delivery plans, while providing clear updates to stakeholders Practical experience with industry-standard SystemC simulators (e.g., Virtualizer, Helium) and scripting languages such as Python or PowerShell Track record of shipped products containing firmware or embedded software, preferably developed in pre-silicon environments Knowledge in one or more of the following domains: drivers, DMA, PCIe, NVMe, image/video decoders, networking controllers, memory controllers/training, boot flows, or power management Communicative proficiency in English Residing in Poland required What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Senior Embedded Developer role focused on designing and implementing middleware firmware and security mechanisms for IoT product controllers. The position involves developing low-level embedded software in C, creating bootloaders, integrating secure boot solutions, and automating testing within a SCRUM environment. Hybrid work model with on-site presence required three days per week. 🗂️ Requirements: Minimum 5 years experience as Embedded Developer, Proficiency in C for embedded systems, Experience with security best practices and code/design reviews, Experience developing firmware and low-level embedded software, Ability to work on-site 3 days per week, Fluent English, Fluent Polish, Residence in Poland 📃 Skills: C, C++, Python, MBEDTLS, RSA, CMake, Makefile, GoogleTest, Pytest, SCRUM, JIRA, Confluence 🏢 Description: We are seeking a Senior Embedded Developer to join a project focused on software development for IoT product controllers. By joining us, you become a member of the Embedded Competence Center at Sii - an internal organizational unit bringing together more than 500 specialists across Poland! We are currently working on approximately 100 projects for 50 clients across various industries, including automotive, IoT, telecommunications, and medical. We focus on development and knowledge exchange by organizing Embedded Academies, training, technical mentoring or enabling project changes. Your tasks Worked from the client’s office 3 days per week Designed and implemented middleware firmware for a comprehensive product platform using C Created bootloaders for a diverse range of hardware products Engineered core audio/video processing algorithms for reference applications Integrated Secure Boot mechanisms utilizing MBEDTLS, RSA, and asymmetric encryption Applied advanced security techniques to mitigate side-channel attacks Built unit tests using C++, Google Test framework Automated testing workflows with Python and Pytest Maintained and enhanced build systems based on Makefile and CMake Authored technical proposals and documentation in Confluence Collaborated with cross-functional product teams to deliver rapid support Operated in a dynamic SCRUM environment with 3-week sprints and regular releases (JIRA) Requirements Ability to work from the client's office 3 days a week (hybrid model) Min. 5 years of experience as an Embedded Developer Proficiency in C for embedded systems development Experience in reviewing complex systems design/code for security best practices and compliance with industry standards Fluency in English Excellent written and verbal communication skills with the ability to convey technical information to a wide variety of audiences Strong creative problem-solving abilities and decision-making skills Fluent in Polish required Residing in Poland required Nice to have Experience in creating bootloaders for various hardware architectures Knowledge and experience with cryptography and computer security Strong knowledge of RISC-V architecture and GCC compiler What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Embedded C++ developer role focused on IoT/cloud-connected heating system software using Embedded Linux, Qt, and SomeIP communication. The position involves developing HMI and control features, testing embedded applications, and collaborating in agile international teams within a SAFe environment. Hybrid work model with quarterly travel to Germany. 🗂️ Requirements: Strong C++, Object-oriented programming, Qt, Embedded Linux, SomeIP, GoogleTest, RobotFramework, Agile, Scrum, English, German 📃 Skills: C++, Qt, Linux, SomeIP, GoogleTest, RobotFramework, Python, IoT, Simulink, CI/CD, Scrum, SAFe 🏢 Description: Work in an international team. The R&D project focuses on communication and integration of devices with the cloud/IoT. Our expectations Strong C++ programming (object – oriented) with QT practical knowledge Embedded Linux development SomeIP communication protocols Testing frameworks: Google Test, Robot Framework Agile development experience, Scrum English or German proficiency Hybrid role (70% remote / 30% onsite in Katowice). Requires quarterly business travel to Germany to participate in planning. Welcome Skills IoT concepts and heating systems knowledge/experience (esp. heat pumps) Model-base development knowledge (Simulink) nice to have CI/CD Know how Key tasks Develop and maintain C++ based embedded software (Embedded Linux) for heating system control Implement graphical user interfaces using QT library Integrate with system architecture via SomeIP communication Perform unit testing (Google Test), static code analysis and support system – level test (Robot Framework and Python) Work and collaborate in agile teams to meet sprint goals The candidate will work in the SCI Stream, currently 6 agile teams focused on SystemControl and HMI software features for products like heat pumps, boilers, and systemsolutions. The mission is to deliver customer-centric solutions through fast integration,continuous testing, and impactful demonstrations. Tasks include, for example, developingheating/cooling features and commissioning functionalities, enabling Smart Homeintegration and supporting system products & accessories. The teams are working as part ofan overall Solution Train within the SAFe framework. The role involves strong collaborationwithin the software development team and across the SCI stream.