Part-time
Kyiv / Remote
Middle
Kyiv / Remote
about valkyria
Valkyria is a defense-focused software engineering company, built in Ukraine, delivering AI solutions for DefTech companies worldwide. We combine 10+ years of AI engineering expertise with 4+ years of real-world combat testing in Ukraine – covering the full cycle from data collection and annotation to algorithm development, sensor integration and deployment on the edge.
RESPONSIBILITIES
Design and develop firmware and embedded software for UAV/UGV, sensor, and communication modules.
Integrate sensors, cameras, radios, and peripherals (UART, SPI, I2C, CAN, Ethernet).
Develop and optimize software for flight controllers and edge compute platforms.
Deploy and optimize AI/CV models on embedded hardware together with the ML team.
Debug and test on real hardware, including field tests.
Ensure reliability, fault tolerance, and resilience under EW conditions.
rEQUIREMENTS
Hands-on experience in MilTech / Defense projects (e.g., UAV/UGV, ISR, EW, C2, targeting, sensor systems) – required.
3+ years of experience in embedded software development.
Strong C/C++ skills; experience with RTOS (FreeRTOS, Zephyr or similar) and/or embedded Linux.
Experience with microcontrollers (STM32, ESP32 or similar) and hardware communication protocols.
Ability to read schematics and work with oscilloscopes, logic analyzers and debuggers.
English – Upper-Intermediate or higher.
NICE TO HAVE
Experience with PX4 / ArduPilot, MAVLink, Betaflight / INAV.
Experience with NVIDIA Jetson, Raspberry Pi, Rockchip, or other edge AI platforms.
Experience with radio links, video transmission, GNSS, or anti-jamming solutions.
Military service background.
WHAT WE OFFER
Work on mission-critical defense technology with direct impact on Ukraine’s defense capabilities.
Fast feedback loop from real operational use – your work is tested in the field, not just in the lab.
A team that combines strong engineering expertise with real military experience.
Ownership of meaningful technical decisions and room for professional growth.
Competitive compensation, flexible work format.

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