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Software engineer Python/JS Cybersécurité

Paris, Ile-de-France💼 Full-time🗓 2026-06-05 → 2026-08-08

Core

Building the backend infrastructure and orchestration systems for an offensive AI security platform that uses autonomous agents to simulate real-world attacks.

Role type

Senior Fullstack Software Engineer (Backend/Architecture focus)

Builds

Distributed systems, autonomous pentest agents, and REST APIs for security testing workflows

Domain

Cybersecurity / Offensive AI / Distributed Systems

Deliverable

production ML models | infrastructure

Required skills

Python, TypeScript, Backend engineering, Distributed systems design, REST API development, Multi-cloud architecture, Automation engineering

Preferred skills

Entrepreneurial mindset, Rapid execution, Product vision

Technologies

Python, TypeScript, AWS, Scaleway, GCP, Azure, Claude Code

Responsibilities

Develop platforms for autonomous pentest agents, design scalable distributed systems for security testing, build REST APIs for client workflows, collaborate with security researchers on automation, define long-term architecture, ship features quickly

Seniority

Senior, hands-on IC

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