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Middle ⁠Software Engineer

ARX Robotics - Kyiv, Ukraine - In-office - posted 2026-10-08

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ARX Robotics is seeking a Software Engineer to support autonomous ground systems used by NATO armies and civilian first responders across demanding real-world environments. You will take ownership of work spanning software development, field support, and technical troubleshooting, with visible impact on both product reliability and operational effectiveness. Key Responsibilities: - Maintain deployed systems through firmware flashing, configuration management, and software-related service work - Investigate and resolve complex technical issues both onsite and remotely - Provide technical support and own user issues through successful resolution - Deliver technical training to help users operate systems confidently - Develop new functionality, contribute bug fixes, and optimize software performance - Improve existing services, workflows, and technical solutions - Create and maintain clear technical and user documentation - Collaborate with Hardware, Customer Operations, and engineering teams to translate field feedback into product improvements - Travel to user locations across Ukraine as needed for system setup, maintenance, and issue resolution About ARX Robotics: ARX is a dual-use technology company specializing in autonomous unmanned systems and sensors for the European defence sector. The company develops systems that assist NATO armies and civilian first responders in high-stakes situations. The team is international, dynamic, and rapidly expanding, with a culture emphasizing collaboration, innovation, and novel problem-solving. Requirements: - At least 2 years of relevant experience in software development, embedded systems, technical support, or systems integration - Strong Linux skills (command line, processes, services, logs, networking, troubleshooting) - Practical Python and Bash experience for scripting, automation, and diagnostics - Practical experience writing, debugging, and maintaining C++ code, including contributing to existing codebases - Solid understanding of hardware systems, hardware-software interactions, and communication protocols for device data exchange - Independent ownership of tasks from analysis through completion with systematic approach to production and service issues - Initiative and sound technical judgment; confidence to propose improvements - Intermediate English or above with clear professional communication - Ability to collaborate effectively with users and cross-functional teams Nice to Have: - Valid driving licence and experience driving manual vehicles - Experience in miltech, defense, robotics, or hardware-focused technology environments - Knowledge of ROS2, radio systems, or wireless communication technologies

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