Software Engineer

Harmattan AI; Paris; Sur place; EUR 50 000 - 70 000; Plein temps

Résumé du poste

A leading defense technology company in Paris is looking for a Software Engineer to develop high-performance drone controllers. The successful candidate will have a Master’s degree and over 3 years of experience in software development, specifically using C++ and Qt. Responsibilities include adapting the QGroundControl platform for proprietary hardware and ensuring seamless hardware/software integration. This is a permanent, full-time role with an ASAP start date. Consider joining our innovative team to shape the future of autonomous defense systems.

Qualifications

• 3+ years of experience in software development, specifically with C++ and Qt.
• Familiarity with cross-platform app optimization.
• Experience in robotic or drone environments is highly valued.

Responsabilités

• Design, develop, and optimize the QGroundControl-based application using C++ and Qt.
• Adapt app interfaces with physical controls for a seamless operator experience.
• Implement new functionalities based on user needs and mission requirements.
• Maintain performance and security across app versions.

Connaissances

C++

Qt

Android development

UX/UI design principles

Robotics experience

MAVLink knowledge

English proficiency

Formation

Master’s degree in Software Engineering

Description du poste

Join to apply for the Software Engineer role at Harmattan AI

About Us:
At Harmattan AI, we are a next‑generation defense prime building autonomous and scalable defense systems. Driven by rigorous engineering developments of new defense products based on recent robotics and AI developments, we are on a steep growth trajectory. If you are interested in a career in a highly technical environment, thrive on pushing boundaries, and want to achieve ambitious goals, we would love to hear from you.

About The Role:
As a Software Engineer within the Ground Control Systems (GCS) team, you will play a central role in developing Harmattan AI’s new range of drone controllers — high‑performance, Android‑based control stations designed for professional UAV operations. You will adapt and extend the open‑source QGroundControl platform (C++/Qt) to integrate seamlessly with our proprietary hardware, adding new features and ensuring reliability, performance, and scalability across missions.

Responsibilities

• App Development: Design, develop, and optimize our QGroundControl‑based application using C++ and Qt.
• Hardware Integration: Adapt the app interface with physical controls (joysticks, buttons, switches, touchscreen) for a cohesive operator experience.
• Feature Implementation: Translate user needs and mission requirements into new functionalities and UX/UI improvements.
• Platform Maintenance: Port and maintain the app across Android versions, ensuring performance, compatibility, and security.
• Deployment: Manage app updates and releases across our device fleet.
• Collaboration: Work closely with embedded and electronics teams to ensure smooth hardware/software integration and with QA for field validation.

Candidate Requirements

• Master’s degree in Software Engineering or related field.
• 3+ years of experience in software development: C++ and Qt for desktop or embedded applications.
• Experience with Android development (Java or C++/NDK).
• Familiarity with UX/UI design principles and cross‑platform app optimization.
• Experience in robotics or drones environments is a strong plus.
• Knowledge of MAVLink, PX4, or ground control systems is an advantage.
• English proficiency (reading and writing technical documentation).
• Versatile, autonomous, and eager to learn in a fast‑evolving technical environment.

Location and Commitments

• Contract Type: Permanent contract (CDI)
• Work Schedule: Full‑time
• Availability: ASAP
• Location: Paris

We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.