C/C++ Embedded Developer – Uav Systems

Principal33 Group • valencia, kingdom of spain • Posted June 02, 2026

Position Overview

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Job Description
Join our cutting-edge team, a fast-growing defense tech startup redefining the future of autonomous UAV platforms. We’re looking for an experienced and passionate Senior C/C++ Embedded Developer to help build the next generation of real-time drone control systems as part of our Firmware Team.
You’ll contribute directly to the firmware stack that powers our UAVs—developing modules for sensor integration, motor control, navigation, and communication with the ground station. Your work will play a vital role in flight performance, safety, and mission reliability.
Location: Valencia, Spain (Hybrid – 3 days in office, 2 days remote)
Responsibilities:
- Contribute to flight controller firmware and onbo...