Senior Power Electronics Control Firmware Engineer

Developing and implementing embedded controls for PFC, Chargers, DC/DC and inverter etc.
Board bring-up experience, device driver development for CAN, I2C, SPI etc..
Participating in developing specifications, design reviews and executing unit tests
Proves design concepts through a combination of computer simulation and physical laboratory implementation/testing
Develops automated test cases for Hardware-In-Loop modeling/Testing. (Preferable)
Remains abreast of the latest technology in Digital control/Controllers
Writing lean code for real time interrupt driven applications
Proficient in understanding the schematics and debugging hardware issues
Understanding Safety regulatory requirements in power converters for use fast chargers

5+ years proven experience developing Power Electronics products
5+ years of programming experience in C/C++, Assembly for 32-bit controllers, DSP’s and Python for scripting and automation
Firmware Development: Solid working experience in developing embedded firmware using programming languages such as C/C++ for real-time systems
Power Electronics Knowledge: Strong understanding of power electronics principles, including control techniques for inverters, rectifiers, and dc-dc converters [LLC, CLLC, DAB etc.]
Knowledge of Grid-tie inverter systems is preferable
Hands-on high power lab working experience and able to debug hardware issues related to firmware functions in power converter
Microcontroller and Peripherals: Proficiency in programming microcontrollers, utilizing various peripherals such as timers, PWM, interrupts, GPIOs, ADC, UART, I2C, SPI, CAN, and Ethernet
Experience with version control systems, such as Git, SVN etc.
Bootloader Development: Expertise in developing secure and reliable bootloaders, including memory management, firmware partitioning, communication interfaces, flash memory programming, and verification/validation processes
HIL Experience: Experience in HIL testing, including testbed setup, real-time simulation, plant modelling, hardware interfaces, test scripting, fault injection, and test result analysis
Firmware Debugging: Proven skills in debugging complex firmware issues using tools such as oscilloscopes, logic analyzers, and debuggers
Real-Time Operating Systems (RTOS) Experience: Experience in working with real-time operating systems
Knowledge of communication protocols commonly used in power electronics systems
Knowledge and Skills (PFC, Chargers, DC/DC and inverter etc..)
Experience in developing control systems for Power inverters/Converters
Knowledge in control system design/ Modeling/simulation in Plecs, MATLAB, Simulink or other similar tools
Experience is FPGA programming and Simulation techniques is preferable

Maandag® Poland (previously Whoohoo Poland) is based in Wroclaw and we mainly focus on providing IT talents and building IT nearshoring teams in Poland for companies all over the world. Our English/German speaking IT developers support our clients remotely in the scope of backend, frontend, testing and mobile. We are part of the Dutch company Maandag®, with 4,000 employees and a network of 48 offices located in the Netherlands, Poland, Belgium and Sweden. Our Clients’ portfolio is rich in prestigious companies in fields of fintech, e-commerce, automotive, finance, engineering. Our mission is to change the IT job market by looking at people through their skills and personalities. Thanks to professionalism and an innovative approach, we change the labor market by matching the right candidate for the right position. Wroclaw is also home to our internal software house, which helps enterprises with digital transformations and start-ups with translating ideas into products.