Embedded / MCU Software Engineer
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The Posting
We are looking for an Embedded / MCU Software Engineer with strong experience in low-level system programming to join an international technology company developing AI-powered security screening systems.
You will work on embedded firmware and electronic systems, collaborating closely with hardware, software and other engineering specialists to develop reliable real-time systems for complex security technology.
Key Responsibilities
- Develop real-time firmware for Cortex-M STM32 platforms using C/C++
- Work with low-level peripheral control, multi-channel data acquisition and communication interfaces
- Develop and maintain MCU firmware communicating with Linux-based modules
- Optimise system resources and implement diagnostics and fault handling
- Bring up and debug new electronic boards
- Work with standard laboratory equipment and hardware debugging tools
- Collaborate with hardware and software engineers throughout the development lifecycle
- Analyse technical documentation and independently work with new microcontroller peripherals
Requirements
Strong knowledge of C and C++
Practical experience with STM32 / ARM Cortex-M
Solid experience with MCU peripherals and real-time data acquisition, including DMA, interrupts, timers and ADCs
Experience with CAN/CAN-FD, SPI, I2C, UART and/or I2S; Ethernet experience is an advantage
Good understanding of MCU memory architecture
Understanding of real-time and asynchronous/multithreaded systems
Good understanding of digital signal processing, including FFT/DFT, complex signals, digital filtering, sampling, aliasing and SNR
Practical experience optimising DSP algorithms on Cortex-M, preferably using CMSIS-DSP/SIMD
Ability to read datasheets and reference manuals and independently work with new peripherals
Experience with Git and CMake
Strong hardware debugging skills
Native Russian and English at B1/B2 level
Benefits
- Competitive compensation
- Comprehensive benefits package
- Funded certifications and professional development
- In-house training
- Opportunity to work on complex hardware-software security technology
- International and cross-disciplinary working environment
Facts
- Source
- Workable
- External id
- 0137AFC376
- Location
- Vantaa, Finland
- Remote
- Not stated
- Employment
- Full time
- Posted
- 28 Sep 2026
- First seen
- 21 Oct 2026, 13:39
- Last seen
- 2 Nov 2026, 08:29
- Status
- Not yet added
- Posting id
- 05b59acf-b601-5122-86b6-55932154f7ec