Senior Product Security Engineer - Lead Secure SDLC

Blockchain, Inc.; Paris; Hybride; EUR 110 000 - 170 000; Plein temps

Avantages offerts par ce poste

Unlimited vacation

Unlimited books

Equity

Résumé du poste

Blockchain is seeking a senior Product Security Engineer in Paris to design and run the secure development lifecycle across consumer, OTC and MRE products. You will embed with product and engineering teams, lead threat modeling and architecture reviews, and own the security debt lifecycle.

Responsibilities include securing gates for major releases, CI/CD security automation, and mentoring engineers on secure coding practices while driving data-driven remediation with leadership.

Qualifications

• 4+ years total security engineering experience with at least 3+ years focused on application/product security

Responsabilités

• Own security gates for major feature releases across product lines
• Operate and improve secure development lifecycle including SAST/DAST/DAST
• Lead threat modeling and architecture reviews for critical flows
• Oversee bug bounty triage and remediation strategy
• Perform deep-dive manual code reviews on backend Pull Requests
• Define and own Product Security metrics for leadership reporting

Connaissances

Secure SDLC

Threat modeling

Code auditing

Kotlin/Java

TypeScript/JS

Python

Kubernetes

Security automation

Stakeholder management

Outils

CodeQL/GHAS

Snyk

SARIF

Description du poste

Blockchain is seeking a senior Product Security Engineer in Paris to design and run the secure development lifecycle across consumer, OTC and MRE products. You will embed with product and engineering teams, lead threat modeling and architecture reviews, and own the security debt lifecycle.

Responsibilities include securing gates for major releases, CI/CD security automation, and mentoring engineers on secure coding practices while driving data-driven remediation with leadership.