Senior AppSec Engineer – Remote/Paris

present of AI; Paris; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

Nabla is seeking a Senior Security Engineer for its Paris-based and remote-friendly engineering team. The role combines hands-on application security with cloud, build pipelines, and detection work, requiring fluency in French and English.

The ideal candidate reads Kotlin or Python code to spot access control bugs, designs robust OAuth and session mechanisms, and builds threat modeling and triage processes from scratch while earning the trust of developers.

Qualifications

• Hands-on security background with several years in security, including application security, cloud, build pipelines and detection.
• Fluent in French and English.

Responsibilities

• Identify access control bugs by reading Kotlin or Python code.
• Build threat modeling and triage processes from scratch.
• Secure build pipelines, cloud environments and detection capabilities.
• Collaborate with developers to earn trust and shape secure design choices.

Skills

Access control bugs

OAuth design

Session design

Threat modeling

Kotlin fluency

Python fluency

LLM security

Job description

Nabla is seeking a Senior Security Engineer for its Paris-based and remote-friendly engineering team. The role combines hands-on application security with cloud, build pipelines, and detection work, requiring fluency in French and English.

The ideal candidate reads Kotlin or Python code to spot access control bugs, designs robust OAuth and session mechanisms, and builds threat modeling and triage processes from scratch while earning the trust of developers.