Application Security Engineer — Remote & Stock Options

Clutch Canada; Barcelona; Híbrido; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Stock options

Hybrid & remote work policies

Generous time off

Lifestyle allowance

Descripción de la vacante

Contentsquare is seeking an Application Security Engineer to secure our global SaaS platform from our Barcelona office. You’ll collaborate with product and engineering teams to embed security across design, code, and deployment while leveraging AI-driven workflows and bug-bounty programs.

We value deep expertise in modern stacks, cloud security, and secure coding. English fluency is mandatory, and hybrid/remote work policies apply across locations.

Formación

• 3+ years of professional AppSec experience in SaaS/cloud environments.
• Hands-on experience with NestJS, Vue.js and Angular.
• Experience with security tooling (Snyk, Datadog ASM) and cloud security.
• Knowledge of AWS/Azure, Kubernetes, Docker, and Terraform.
• Experience applying AI/LLMs to automate security tasks.
• Strong scripting skills (Python, Node.js, Shell).
• Familiarity with OWASP Top 10 and MITRE ATT&CK/NIST CSF.
• Proven bug bounty or ethical hacking background.
• Excellent cross-functional communication; English fluency.

Responsabilidades

• Conduct continuous security audits of global SaaS apps and services.
• Act as security consultant to product and engineering teams, guiding threat modeling and design reviews.
• Perform in-depth secure code reviews and mentor developers on secure coding patterns.
• Architect and manage the end-to-end vulnerability lifecycle with automation in CI/CD.
• Orchestrate AI-driven security workflows and autonomous agents for vulnerability discovery.
• Lead Shift-Left security initiatives with security-as-code tooling for developers.
• Oversee private and public bug-bounty programs and researcher engagement.
• Coordinate external pentesting and security assessments with stakeholders.
• Drive incident response and root-cause analysis to improve security posture.

Conocimientos

AppSec Operations

NestJS

Vue.js

Angular

Python

Herramientas

Snyk

Datadog ASM

Google SecOps

CrowdStrike

AWS

Azure

Kubernetes

Docker

Terraform

Descripción del empleo

Contentsquare is seeking an Application Security Engineer to secure our global SaaS platform from our Barcelona office. You’ll collaborate with product and engineering teams to embed security across design, code, and deployment while leveraging AI-driven workflows and bug-bounty programs.

We value deep expertise in modern stacks, cloud security, and secure coding. English fluency is mandatory, and hybrid/remote work policies apply across locations.