Senior Embedded HW Developer

🏢 Summary: The offer is for a Power Electronics Developer responsible for designing and developing motor drive and battery management hardware for advanced control systems. The role covers the full product lifecycle, including requirements definition, schematic and PCB design, prototyping, verification, and testing in a multidisciplinary R&D environment. The position focuses on high-voltage power electronics, motor control, and system integration for industrial and renewable energy applications. 🗂️ Requirements: Degree in electronics, automation, cybernetics or related field, Industrial experience in power electronics development, Strong knowledge of analog electronics and high voltage design, Experience in motor drive and battery management system design, Proficiency in schematic design and PCB layout using ECAD tools, Experience with power semiconductor selection (IGBTs, MOSFETs, diodes), Knowledge of AC/DC power electronics topologies, Experience with laboratory measurement and testing equipment, Understanding of EMC and CE compliance requirements, Knowledge of control algorithms and embedded programming for verification 📃 Skills: Analog, PowerElectronics, MotorControl, BMS, IGBT, MOSFET, Diodes, Altium, ECAD, PCB, EMC, CE, Oscilloscope, FPGA, Embedded, AC, DC 🏢 Description: Job Purpose About Us: At TechnipFMC, within the Controls & Automation product line, we are pioneering technology platforms for the electrification of Subsea Control Systems and the advancement of renewable energy sources such as offshore wind, hydrogen, and wave energy. Our Team: The Electronics R&D team works across a broad spectrum of technologies, including analog electronics, FPGA, SoC, power design, safety design, motor controllers, processor design, and power line modems. These technologies are integral to various control system applications. Your Role: As part of the Controls & Automation team at TechnipFMC, you will engage in the design, development, qualification, system integration, and production of new products, from commissioning to field operation. Our multidisciplinary development environment includes HW, SW, system, test, mechatronics, and production engineering teams working collaboratively. We are seeking Power Electronics Developers with expertise in motor control and battery management systems to join our Hardware development team. Job Description Define hardware requirements in collaboration with system, drive train, and battery management system architects and developers. Design and develop motor drive and battery management circuits, PCBAs, and modules, including component selection, schematic drawing, PCB layout, and prototype building. Conduct functional verification of motor drive and battery management system circuits, PCBAs, sub-assemblies, and electrical actuators. Collaborate with systems architects, mechanical designers, PCB layout, manufacturing, reliability, and SW engineering teams to design and develop power electronics products. Create test procedures and write test reports on functional, environmental, system operation mode, and manufacturing testing of custom power electronic designs. Location:  Krakow - 4 days from office + 1 day working from home Please submit your CV in English You are meant for this job if: Analog electronics, including discrete design with Opamps, transistors, inductors, transformers, and capacitors for high voltage designs. Component selection of high voltage power semiconductors (IGBTs, MOSFETs, diodes) for gate drives and analog/digital measurement circuits. Power electronics design across various topologies in the AC or DC domain for motor controllers, battery management circuits, power supplies, and switches. Schematic design and PCB layout using ECAD tools like Altium Designer or equivalent. Knowledge of motor drive and battery control topologies, semiconductor component performance, and loss mechanisms. Experience with lab instruments such as oscilloscopes, network analyzers, signal generators, programmable loads, motor, and battery simulators. Expertise in PCB layout for optimal component placement, reduced stray inductance/capacitance, improved manufacturability, and EMC compliance. Knowledge of control algorithms and embedded programming for circuit design verification. Experience in power electronics design optimized for DFX requirements (manufacturability and testability). Understanding of EMC requirements and CE certification relevant to motor controller design in control system applications. Qualifications : BSc, MSc, or PhD in electronics, automation, cybernetics, or a related engineering field. Industrial experience in relevant power electronics development and industrialization. Ability to approach complex problems structurally. Open-minded, professional English proficiency, and adaptability to work in a multicultural environment. Continuously raising standards, innovative, and solution oriented. Interest in electronics is an additional advantage. What We Offer: Exciting global R&D environment. Engaging tasks and work-life balance. Flexible working arrangements. State-of-the-art development environment. Training and career development opportunities. Comprehensive insurance and pension plans.

🏢 Summary: The offer is for a Software Engineer role focused on configuring and supporting software for subsea control systems used in offshore operations. The position involves project software configuration, maintenance, bug fixing, and active participation in testing processes within an agile, multiregional team. The role also includes close collaboration with QA and other technical departments to ensure reliable control and automation solutions. 🗂️ Requirements: BSc/MSc degree in Computer Systems or relevant engineering experience, Knowledge of Industrial HMI systems, Knowledge of Control Systems, Knowledge of SCADA systems, Experience with software configuration for industrial systems, Ability to participate in IFAT/FAT and EFAT testing, Ability to work from Krakow office at least 4 days per week, English proficiency minimum B2 level 📃 Skills: SCADA, HMI, ControlSystems, SAP, SoftwareConfiguration, Testing, BugFixing, Agile 🏢 Description: We are seeking determined and motivated Software Engineers to join our Controls & Automation Services team. Controls and Automation delivers advanced subsea control system solutions due to good collaboration between mechatronics, electronics, software development, and delivery teams. Starting in this position, you will be part of a multiregional agile team, with highly skilled teammates that will support getting you onboarded in our ways of working, products, and systems we deliver. Job Description Project software configuration for offshore operations of subsea equipment Provide support during Subea operations of subsea equipment Maintenance and bug fixing Close and active cooperation with QA team (use to wok with SAP on QN and SN) Collaborate closely with colleagues in other relevant TechnipFMC departments and regions Participating in IFAT/FAT and EFAT testing Active participation in the planning process Requirements hold a BSc/MSc or are an engineer with relevant experience in Computer Systems have knowledge of Industrial HMI/Control Systems/SCADA have an excellent command of English, both written and oral (minimum B2) Practicalities Ability to work from our office in Krakow min. 4 days per week Please submit your CV in English

🏢 Summary: Mid/Senior Embedded Developer role focused on developing and maintaining distributed process control systems, including desktop, web, and real-time embedded software. The position involves building high-performance, secure applications and firmware, contributing to next-generation systems, and ensuring software quality through testing and debugging in an Agile environment. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science, Computer/Electrical Engineering, Automation, Robotics or related field, 2–7 years of relevant experience (Bachelor) or 1–6 years (Master), Proficiency in C++ or C#, Experience with .NET development, Experience with embedded real-time firmware/software development, Experience with commercial RTOS (e.g., QNX, Embedded Linux), Knowledge of object-oriented design, Ability to work in Agile/Scrum environment 📃 Skills: C++, C#, .NET, QNX, Linux, Embedded, RTOS, UML, WPF, WCF, HTML5, JavaScript, PowerPC, ARM, WMI, PowerShell 🏢 Description: Embedded Developer – Mid/Senior Join our team and contribute to the development of state-of-the-art distributed process control systems. This system consists of a variety of rich desktop and web applications used for engineering and operating a process control system, as well as real-time embedded firmware in controllers and field devices directly controlling the process. You will have the opportunity to enhance and maintain existing products as well as develop the next-generation system. Your Responsibilities: Collaborate in an Agile environment, participating in activities such as sprint planning, retrospectives, hackathons, and tech-talks. Develop and maintain a variety of rich desktop, web applications, and embedded real-time software used for process control systems. Create user stories, software designs, and implement high-quality, high-performance, and secure code capable of running on multiple platforms. Write and automate unit and system-level tests to ensure a release-ready product. Debug and validate software issues on both new and existing products. Foster continuous improvement in team processes and the development environment. Required Qualifications and Experience: Bachelor's degree in Computer Science, Computer/Electrical Engineering/Automation/Robotics, or a related field and 2 to 7 years of relevant experience, or a Master's degree in Computer Science, Computer/Electrical Engineering/Automation/Robotics, or a related field and 1 to 6 years of relevant experience. Proficiency in C++ or C# development for frontend, backend, or embedded systems. Experience with .NET application development. Experience with the development of embedded real-time firmware/software and commercial real-time operating systems (e.g., QNX, Embedded Linux). Familiarity with object-oriented design techniques. Ability to work effectively in a small team environment using Agile/Scrum methodologies. Strong verbal and written communication skills. Preferred Qualifications: Experience with low-level microprocessor programming, including PowerPC and ARM processors. Familiarity with software testing, including test-driven development and automation. Knowledge of UML, WPF/C#, WCF, HTML5/Javascript, and Windows System Programming (WMI, Powershell). Experience designing and architecting embedded real-time applications. Knowledge or experience in the process control or distributed control systems (DCS) industry. Your Profile: Tech Savvy: Stay up to date with new technologies and apply them effectively. Always Curious: Ask questions, define problems, and prioritize learning. Team Obsessed: Collaborate to improve team outcomes and deliver results. Benefits Package: Private Medical Insurance. Life and Accident Insurance provided by the company. Employee Capital Plans (PPK). Employee Assistance Program. Unlimited access to Udemy learning solutions. Flexible Spending Account for benefits like MultiSport Card, travel, spa, shopping discounts, and more.

🏢 Summary: Embedded Software Engineer role focused on developing and enhancing subsea production control systems, working on low-level board support packages and application-level functionalities. The position involves using technologies such as C++, Python, and various development tools within an agile team environment. The role is based in Kraków with a hybrid work model and offers opportunities to contribute to innovative energy industry projects. 🗂️ Requirements: BSc or MSc degree in Computer Science, Embedded Software or similar, Experience with C++, Experience with Python, Experience with JSON data format, Experience with Chai library, Experience with development tools: Jira, Confluence, GitHub, Visual Studio, Excellent command of English (written and oral), Ability to work at least 4 days per week from the Kraków office 📃 Skills: C++, Python, JSON, Chai, Jira, Confluence, GitHub, VisualStudio, BSP, Embedded, Linux, Drivers 🏢 Description: Job Purpose We are seeking the sharpest minds to take our world-class Subsea Production Control System technology even further. To meet new challenges and opportunities we are seeking a determined and motivated Software Developer to join our Controls and Automation Subsea SW Product Development team. This role is based in Kraków - and requires 4 days working from office and 1 day working from home. Job Description As an Embedded Software Engineer in our team, you will potentially work with low-level board support package software (operating system and device drivers) or application level such as communication protocols, gateways, battery management, electric motor control and functional safety. In this role, these are some of the different technologies and tools you will use: Python C++ Jira / Confluence / GitHub / Visual Studio Starting in this position you will be part of an agile squad with highly skilled teammates that will support getting you onboarded in our ways of working and the products and systems we deliver. You are meant for this job if: have an experience with JSON data format have an experience with Chai library are a software engineer looking for a great place to develop your career hold a BSc or MSc degree in Computer Science/Embedded Software or similar have experience with some of the technologies and tools mentioned above, but most important is your willingness to develop further and learn want to be part of creating innovative solutions for the energy industry are solution oriented and structured to solve complex challenges have good communication skills and ability to work in cross-functional teams have a proactive attitude and take ownership of assigned tasks have excellent command of English, both written and oral able to work at least 4 days from our office in Krakow Your Future at TechnipFMC Opportunity to be involved in international projects for a leading oil and gas companies Challenges and personal development Varied and interesting work tasks in an inspiring, international engineering environment Competitive salary and a package of benefits Relocation package An informal and stimulating work environment with a high professional standard Interested? Please submit your CV in English .

🏢 Summary: The role focuses on developing embedded software and firmware for advanced industrial automation products used in real-time environments. You will work in a Scrum team to design, implement, test, and deliver embedded solutions, collaborating closely with cross-functional stakeholders. The position is fully remote within Poland and offered on a B2B contract. 🗂️ Requirements: Bachelor’s degree in Electronics, Instrumentation Engineering or related field, Minimum 6 years of experience in embedded software development, Strong programming experience in Embedded C++, Experience with industrial communication protocols (Modbus, Profibus or EtherNet/IP), Experience in designing and maintaining real-time embedded systems, Experience in developing and maintaining automated tests, Knowledge of Ethernet and TCP/IP networking, Ability to work in a Scrum/Agile environment 📃 Skills: C++, Embedded, Firmware, Modbus, Profibus, EtherNet/IP, Ethernet, TCP/IP, Wireshark, Scrum, Agile, Testing 🏢 Description: Join a global technology company that designs and develops advanced solutions for industrial automation and control. The team builds  embedded products used in demanding, real‑time environments all over the world. If you enjoy solving complex technical problems, working with experienced engineers, and growing your skills in embedded software and firmware development, this role is a great fit. You can work from any place in Poland. The start is planned ASAP. Key responsibilities Work in a Scrum team to plan, organize and do the development work, taking part in all team meetings. Take care of your daily tasks with little supervision and handle new tasks based on general directions. Use your skills to help define, design, code, test and deliver embedded software and firmware features. Work with your team to gather needs, design solutions, build, test and deliver the product. Show the most important new features and parts of the product to stakeholders. Work closely with the Product Owner, Scrum Master, Release Train Engineer, Product Manager and others to agree on tools, processes and ways of working. Notice problems that stop the team from finishing work and help to solve them or raise them to the right people. Ideal candidate profile Bachelor’s degree in Electronics or Instrumentation Engineering (or a closely related field). At least 6 years of experience in embedded software or related development roles. Strong programming experience in Embedded C++. Experience with industrial communication protocols such as Modbus, Profibus, or EtherNet/IP. Ability to design, build, and maintain firmware for real‑time and embedded systems. Willingness to work in a self‑organizing Scrum team and contribute to Agile practices. Experience in developing and maintaining automated tests. Good communication skills and the ability to work well in a team. Experience with networking technologies such as Ethernet and TCP/IP, and tools like Wireshark. Conditions Form of cooperation: B2B contract Start: ASAP Salary: 130-150 PLN net/h Model of work: 100% remote from any place in Poland Benefits: private medical care, life insurance, Multisport card Recruitment steps Phone call with Recruiter (20 - 30 min.) Technical verification call by the client Interview with the client Feedback and decision

🏢 Summary: Design and develop embedded software for subsea control systems using C/C++, Python, and real-time Linux in high-reliability offshore environments. The role involves building distributed communication solutions, troubleshooting system-level issues, and contributing to design quality and engineering best practices. Lead-level responsibilities include mentoring engineers and guiding technical decisions across projects. 🗂️ Requirements: Bachelor’s degree in Software Engineering, Computer Science, Electrical or Electronic Engineering, Commercial experience in embedded C/C++ development, Familiarity with Python and Java SE, Knowledge of object-oriented design principles, Understanding of real-time systems, Experience with distributed communication protocols, Hands-on experience with embedded or industrial control systems, Experience in system-level debugging and performance optimisation, Ability to analyse and troubleshoot technical issues, Ability to lead technical decisions and mentor engineers (Lead level) 📃 Skills: C, C++, Python, Java, Linux, Windows, Modbus, CAN, Ethernet, TCP, UDP, XML, LINT, LDRA, Embedded, Debugging 🏢 Description: As a Senior/Lead Embedded Software Engineer in our Subsea Production Systems team, you will design, develop, and support the embedded software and configurations that power subsea control technologies. You’ll work with C/C++, Python, real‑time Linux, and industrial communication protocols to deliver reliable, high‑performance systems for challenging offshore environments. Depending on experience, you may also guide technical decisions, mentor engineers, and lead software activities across global projects. You may be a good fit if you have: a bachelor’s degree in Software Engineering, Computer Science, Electrical/Electronic Engineering or a related discipline, experience with embedded software development in C/C++ , along with familiarity with Python and Java SE , understanding of object-oriented design, real-time systems and distributed communication protocols, the ability to analyse issues, troubleshoot systematically and contribute to high-reliability system development, hands-on experience developing embedded or industrial control system software, experience with system-level debugging, communication protocol analysis and performance optimisation, the ability to support junior engineers and influence technical design decisions. What will help you succeed This role suits someone who combines strong embedded software engineering skills with structured problem-solving and clear technical communication. For Lead-level candidates, we are looking for the ability to guide others, improve engineering practices and take ownership of design quality. In this role, you will be responsible for: developing and maintaining embedded C/C++ software for Windows and real-time Linux platforms, using object-oriented design principles and tools such as LINT or LDRA , working with XML-based configurations for Subsea Electronic Modules and developing Python-based support tools to improve engineering workflows and replace legacy utilities, implementing distributed communication systems based on industrial protocols, including Modbus RTU/TCP, CAN and Ethernet UDP/TCP , troubleshooting system-level issues across software, configuration and communication layers, while supporting integration within the subsea control system architecture, contributing to or leading design and code reviews, technical deliverables and engineering best practices; at Lead level, mentoring engineers and driving improvements in design quality, documentation and processes. We offer: challenging role within the company that creates innovative solutions, work in international environment on demanding projects, B2B cooperation model or employment contract, remote work model or from our office in Bydgoszcz/Warsaw, subsidized private medical care, life insurance, multisport card, integration meetings, employee referral program.

🏢 Summary: Offer for an Embedded C/C++ Engineer to develop and maintain real-time embedded software for industrial automation systems, including converters, inverters, and motion control devices. The role focuses on new feature development, integration into existing products, and implementing security-by-design in embedded environments. Work involves architecture design, hardware-software integration, and testing in RTOS-based multiprocessor systems. 🗂️ Requirements: 3+ years embedded software development experience, Strong C experience in embedded systems, Strong C++ experience in embedded systems, Experience with RTOS environments, Experience with real-time systems, Knowledge of secure coding practices, Experience with firmware debugging, Ability to design and optimize embedded software, Experience with hardware-software integration, Experience with unit and functional testing 📃 Skills: C, C++, RTOS, Cortex-A, Cortex-R, CycloneV, NXP, LS10xx, Sitara, Ethernet, CMake, Microkernel 🏢 Description: We are currently looking for Embedded (C/C++) Engineers to join a newly formed team at a client operating in the industrial automation domain, which will be responsible for the development and maintenance of advanced embedded solutions. You will join an engineering team responsible for developing and extending embedded software for converters, inverters, and distributed motion systems used in industrial automation. The project covers both new feature development and integration of enhancements into existing products, with a strong emphasis on security-by-design, secure communication, and secure coding practices for real-time embedded devices. Key responsibilities: Designing, developing, troubleshooting, and debugging embedded software in C/C++ Implementing and enhancing security features and applying secure coding practices Contributing to robust architecture for real-time, high-performance embedded devices Analyzing hardware compatibility and influencing hardware design to support secure solutions Participating in creation and review of designs, code, test cases, and technical documentation Performing unit and functional testing to ensure correct operation and system compatibility Tech Stack: Languages: C / C++ Hardware: Multiprocessor environments (e.g. Cortex-A, Cortex-R, CycloneV, NXP LS10xx, TI Sitara) Operating System: Microkernel-based RTOS Communication: Ethernet-based real-time industrial protocols Build system: CMake Ideal candidate profile: Minimum 3 -5+ years of experience in embedded software development Strong hands-on experience with C/C++ in embedded systems Experience working with RTOS-based environments Solid object-oriented programming skills Ability to analyze, design, debug, and optimize embedded software Experience with firmware debugging Conditions: Work model: hybrid in Katowice (3 days a week) Salary: 130-150 PLN net/h Employment type: B2B + benefits (medical care, life insurance, trainings, Multisport) Recruitment steps: Phone call with Recruiter (Aleksandra) Technical verification call by the client Interview with the client Feedback and decision

🏢 Summary: Senior Firmware / Embedded Engineer responsible for end-to-end hardware lifecycle and production-grade firmware development for Nordic-based IoT devices used in real-time healthcare location systems. The role combines PCB design validation, embedded C development on Zephyr RTOS, wireless stack implementation (BLE/UWB), and hands-on hardware bring-up to ensure reliable, scalable device deployments. Focus is on device reliability, radio performance, and seamless data delivery from edge devices to cloud. 🗂️ Requirements: 3+ years embedded or firmware engineering experience on commercial hardware products, Ability to read schematics and review PCB layouts independently, Experience validating hardware designs before production, Proficiency in embedded C for microcontrollers, Experience with Zephyr RTOS, Experience with Nordic Semiconductor (nRF series) microcontrollers, Understanding of wireless and radio fundamentals (BLE, UWB, NFC), Hands-on hardware bring-up, soldering, and bench testing, Experience implementing watchdogs and device health monitoring mechanisms, Use of AI coding tools (Claude, GitHub Copilot, or equivalent), Strong English communication skills 📃 Skills: C, Zephyr, nRF, BLE, UWB, NFC, RTOS, PCB, AI, Python, RTLS, IPS 🏢 Description: Our devices sit at the physical edge of the Kontakt.io platform — delivering real-time location intelligence for patients, staff, and assets across hospitals worldwide. The hardware we ship must be reliable, power-efficient, and maintainable at scale across thousands of deployed units in regulated healthcare environments. We're looking for a Senior Firmware / Embedded Engineer to own the full hardware lifecycle — from schematic review and component validation to production-grade firmware running on Nordic Semiconductor microcontrollers. You'll set the quality bar for devices that clinicians and hospitals depend on every day. What you will be working on Hardware design & validation Review and validate PCB schematics, component selection, and board-level design decisions before production. Catch issues early — at the schematic stage, not after boards are manufactured. Firmware development Build and maintain production firmware for Nordic Semiconductor (nRF) microcontrollers — including BLE and UWB radio stacks used for real-time indoor positioning in healthcare environments. Hands-on testing & bring-up Set up and run hardware test environments. Prototype on breadboards, solder, validate device behavior, and own bring-up from first-article boards through to production qualification. Device reliability Implement health monitoring mechanisms to ensure devices operate continuously in the field. Own reliability from firmware to fleet — devices must keep running without human intervention. Day to day responsibilities Write and review embedded C firmware for nRF-series microcontrollers using Zephyr RTOS Review hardware schematics and validate PCB designs — identify and flag issues before production Prototype and bench-test hardware setups; solder, debug, and validate devices hands-on Implement and maintain watchdog, reset, and device health monitoring logic for production deployments Collaborate with the Location Engine team to ensure reliable, low-latency data delivery from device to cloud Apply AI-assisted development practices (Claude Code, or equivalent) to accelerate firmware development and code review Contribute to design decisions covering the full product lifecycle — requirements, component selection, enclosure validation, bring-up, and release The engineer we're looking for investigates problems proactively — doesn't wait to be told what's broken. Works independently across hardware and firmware layers. Thinks about correctness, reliability, and long-term maintainability — not just "does it compile." What we are looking for 3+ years of embedded / firmware engineering experience on commercial hardware products Electronics background — able to read schematics, review PCB layouts, and validate hardware designs independently Hands-on hardware skills — comfortable with soldering, bring-up, and manual testing of embedded systems Understanding of radio / wireless fundamentals — antennas, BLE, UWB, NFC, or related protocols used in positioning systems Demonstrated use of AI coding tools in daily workflows (Claude, GitHub Copilot, or equivalent) Strong written and verbal communication in English Nice to have Nordic Semiconductor (nRF series) and Zephyr RTLS experience Exposure to indoor positioning technologies (RTLS, IPS, UWB ranging) Python for scripting, tooling, or test automation Background in healthcare IoT or regulated device environments We offer Fast-paced, dynamic startup environment with flat structure Competitive salary and stock option plan Work on cutting-edge healthcare IoT at the intersection of hardware, firmware, and real-time location intelligence Hybrid work model (Kraków office — 2–3 days per week onsite) Collaborative, self-organized engineering culture Private medical care and cafeteria system Ready to build hardware that saves lives? Apply and tell us about a hardware or firmware project you owned end-to-end — what broke, how you found it, and what you did about it.

🏢 Summary: Senior Firmware / Embedded Engineer role focused on owning the full hardware lifecycle for healthcare IoT devices, from schematic review and PCB validation to production-grade firmware on Nordic nRF microcontrollers. The position centers on building reliable, power-efficient devices with BLE and UWB connectivity for real-time indoor positioning in regulated hospital environments. The engineer is responsible for hardware bring-up, embedded C development on Zephyr RTOS, and ensuring long-term device reliability at scale. 🗂️ Requirements: 3+ years embedded/firmware engineering experience on commercial hardware products, Proficiency in embedded C for microcontrollers, Experience with Nordic nRF microcontrollers, Experience with Zephyr RTOS, Ability to read schematics and review PCB layouts, Hands-on hardware bring-up, soldering, and bench testing, Understanding of wireless/radio fundamentals (BLE, UWB, NFC), Experience implementing device reliability mechanisms (watchdog, health monitoring), Use of AI coding tools (e.g., Claude, Copilot), Strong English communication skills 📃 Skills: C, Embedded, Firmware, Nordic, nRF, Zephyr, BLE, UWB, NFC, RTOS, PCB, RTLS, IPS, Python, AI, Copilot 🏢 Description: Our devices sit at the physical edge of the Kontakt.io platform — delivering real-time location intelligence for patients, staff, and assets across hospitals worldwide. The hardware we ship must be reliable, power-efficient, and maintainable at scale across thousands of deployed units in regulated healthcare environments. We're looking for a Senior Firmware / Embedded Engineer to own the full hardware lifecycle — from schematic review and component validation to production-grade firmware running on Nordic Semiconductor microcontrollers. You'll set the quality bar for devices that clinicians and hospitals depend on every day. What you will be working on Hardware design & validation Review and validate PCB schematics, component selection, and board-level design decisions before production. Catch issues early — at the schematic stage, not after boards are manufactured. Firmware development Build and maintain production firmware for Nordic Semiconductor (nRF) microcontrollers — including BLE and UWB radio stacks used for real-time indoor positioning in healthcare environments. Hands-on testing & bring-up Set up and run hardware test environments. Prototype on breadboards, solder, validate device behavior, and own bring-up from first-article boards through to production qualification. Device reliability Implement health monitoring mechanisms to ensure devices operate continuously in the field. Own reliability from firmware to fleet — devices must keep running without human intervention. Day to day responsibilities Write and review embedded C firmware for nRF-series microcontrollers using Zephyr RTOS Review hardware schematics and validate PCB designs — identify and flag issues before production Prototype and bench-test hardware setups; solder, debug, and validate devices hands-on Implement and maintain watchdog, reset, and device health monitoring logic for production deployments Collaborate with the Location Engine team to ensure reliable, low-latency data delivery from device to cloud Apply AI-assisted development practices (Claude Code, or equivalent) to accelerate firmware development and code review Contribute to design decisions covering the full product lifecycle — requirements, component selection, enclosure validation, bring-up, and release The engineer we're looking for investigates problems proactively — doesn't wait to be told what's broken. Works independently across hardware and firmware layers. Thinks about correctness, reliability, and long-term maintainability — not just "does it compile." What we are looking for 3+ years of embedded / firmware engineering experience on commercial hardware products Electronics background — able to read schematics, review PCB layouts, and validate hardware designs independently Hands-on hardware skills — comfortable with soldering, bring-up, and manual testing of embedded systems Understanding of radio / wireless fundamentals — antennas, BLE, UWB, NFC, or related protocols used in positioning systems Demonstrated use of AI coding tools in daily workflows (Claude, GitHub Copilot, or equivalent) Strong written and verbal communication in English Nice to have Nordic Semiconductor (nRF series) and Zephyr RTLS experience Exposure to indoor positioning technologies (RTLS, IPS, UWB ranging) Python for scripting, tooling, or test automation Background in healthcare IoT or regulated device environments We offer Fast-paced, dynamic startup environment with flat structure Competitive salary and stock option plan Work on cutting-edge healthcare IoT at the intersection of hardware, firmware, and real-time location intelligence Hybrid work model (Kraków office — 2–3 days per week onsite) Collaborative, self-organized engineering culture Private medical care and cafeteria system Ready to build hardware that saves lives? Apply and tell us about a hardware or firmware project you owned end-to-end — what broke, how you found it, and what you did about it.

🏢 Summary: FPGA Developer role focused on designing and implementing high-reliability FPGA architectures for avionics systems within a DO-254 DAL A compliant environment. The position involves full FPGA development lifecycle activities including synthesis, place & route, static timing analysis, optimization, and requirements traceability. You will contribute to safety-critical aerospace projects following structured development standards. 🗂️ Requirements: Minimum 4 years of VHDL development experience, Experience with synchronous FPGA design, Proficiency in synthesis tools, Proficiency in place and route tools, Strong knowledge of static timing analysis, Ability to achieve timing closure, Experience optimizing FPGA designs for performance and efficiency, Familiarity with DO-254 DAL A or similar standards, Experience with requirements management tools (DOORS), Experience with configuration management tools (Git, SVN, Bitbucket) 📃 Skills: VHDL, FPGA, DO-254, Synthesis, PlaceRoute, StaticTiming, TimingClosure, DOORS, Git, SVN, Bitbucket, ModelSim, Synplify, ProASIC3, MIL-STD-1553B 🏢 Description: Join our team as a FPGA Developer and help design cutting-edge embedded systems powering next-generation avionics solutions. You will work on advanced FPGA-based architectures, contributing to high-reliability systems used in aerospace environments. This is an opportunity to collaborate with experts and shape innovative technologies that meet the highest industry standards. Your tasks Design and implement FPGA architectures in VHDL within a DO-254 DAL A compliant environment Develop and maintain FPGA design documentation following structured processes Perform synthesis and place & route to achieve optimal performance and resource usage Conduct static timing analysis and ensure proper timing closure Optimize FPGA designs for performance, timing, and efficiency Participate in formal design reviews according to project standards Manage issues and problem reports, ensuring timely resolution Maintain requirements traceability using tools such as IBM Rational DOORS Requirements Minimum 4 years of experience in VHDL development and synchronous FPGA design Proficiency in synthesis and place & route tools Solid understanding of static timing analysis and timing closure techniques Proven ability to optimize designs for performance and efficiency Familiarity with DO-254 DAL A or similar structured development standards Hands-on experience with requirements and configuration management tools (DOORS, Git, SVN, Bitbucket) Strong communication skills with the ability to clearly explain complex technical concepts Fluency in English and Polish required Residing in Poland required Willingness to attend occasional meetings between 10:00 a.m. and 7:00 p.m. Nice-to-have requirements Knowledge of Microchip ProASIC3 devices ModelSim (for simulation) Synplify for synthesis Familiarity with MIL-STD-1553B remote terminal functionality 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!