Must have

• Python

• C

• C++

• Linux

• RTOS

• FreeRTOS

• STM32

• ESP32

• UAV architecture

• English

Nice to have

• Gazebo

• UART

• SPI

• I2C

• GPIO

• Lua

• JTAG

• SWD

• ArduPilot

• PX4

• Betaflight

• Mission Planner

• QGroundControl

Requirements description

• Strong knowledge of C/C++ and embedded development;

• Experience with Linux, cross-compilation, and drivers;

• Understanding of RTOS (FreeRTOS, ChibiOS, or NuttX);

• Hands-on experience with STM32 and ESP32;

• Familiar with UART, SPI, I2C, and GPIO;

• Experience with Python/Lua scripting in ArduPilot or PX4;

• Understanding of UAV architecture (FC, ESC, GPS, sensors);

• Experience with debug tools (JTAG, SWD, logic analyser);

• English — for reading technical docs.

Preferred Qualifications

• Work experience with ArduPilot, PX4, Betaflight source code;

• UAV setup and calibration experience;

• Knowledge of aerodynamics and flight dynamics;

• Experience with Gazebo, Mission Planner, QGroundControl;

• Understanding of radio and telemetry systems.

Soft Skills

• Work experience with ArduPilot, PX4, Betaflight source code;

• UAV setup and calibration experience;

• Knowledge of aerodynamics and flight dynamics;

• Experience with Gazebo, Mission Planner, QGroundControl;

• Understanding of radio and telemetry systems.

Offer description

About the Role

We’re looking for a Software Engineer to develop and optimise firmware and software for drones. You’ll work with flight controllers, communication systems, and automation scripts for modern UAV platforms.

Location: Poland

Your responsibilities

1. Develop and debug embedded firmware in C/C++;
2. Integrate and configure ELRS, CRSF, MAVLink communication systems;
3. Maintain and customise ArduPilot / PX4 flight stacks;
4. Write Python and Lua scripts for mission automation and configuration;
5. Test and debug code in real and simulated environments (SITL, HIL);
6. Use Git and CI/CD tools for version control and deployment;

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