Real-Time Frontend Engineer, C2 UI for Autonomous Defense

Harmattan AI; Paris; Sur place; EUR 65 000 - 90 000; Plein temps

Résumé du poste

Harmattan AI in Paris seeks a Front-End Engineer to join the C2 Core team. You will build the operator’s cockpit for real-time battlefield visualization, supporting COP updates, live video grids, and mission planning tools.

The role emphasizes minimal clicks, robust performance, and ownership of frontend architecture in a demanding defense tech context. You’ll collaborate with UX, backend, and mission-planning experts to deliver mission-critical interfaces.

Qualifications

• Educational background: B.S. or M.Sc. in Computer Science, Software Engineering, or a related field.
• Professional experience: At least 5-6 years of experience shipping production-grade web applications with complex data visualisation.

Responsabilités

• COP Visualization: Build interactive maps and 2D/3D geospatial overlays displaying real-time robot telemetry, sensor data, and mission routes.
• Real-Time Video Grid: Develop a low-latency, resilient video player interface capable of handling multiple simultaneous streams without freezing the main UI thread.
• Mission Planning & Command: Create interactive tools for operators to draw waypoints, set mission parameters, and issue instant commands to the fleet.
• Performance Architecture: Design a state management system capable of processing high-frequency data from the backend bus without causing UI jitter or memory leaks.
• Collaborative Development: Work closely with UX/UI designers, backend engineers, and mission planning algorithm designers to refine workflows and ensure absolute minimum clicks for the operator.
• Optimisation: Ensure the UI maintains strict performance benchmarks, such as consistent 60fps rendering, even during high-frequency map updates.

Connaissances

State management

Real-time data

Geospatial mapping

Frontend frameworks

UX & cognitive load

Leadership & ownership

Adaptability

Defense domain knowledge

Formation

B.S./M.Sc. in CS/Software Eng

Outils

Mapbox

Leaflet

Cesium

WebGL

Canvas

React

Vue

Description du poste

Harmattan AI in Paris seeks a Front-End Engineer to join the C2 Core team. You will build the operator’s cockpit for real-time battlefield visualization, supporting COP updates, live video grids, and mission planning tools.

The role emphasizes minimal clicks, robust performance, and ownership of frontend architecture in a demanding defense tech context. You’ll collaborate with UX, backend, and mission-planning experts to deliver mission-critical interfaces.