Application Security Engineer — Hybrid/Remote SaaS Security

Menlo Ventures; Barcelona; Presencial; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid & Remote options

Stock options

Generous PTO

Lifestyle allowance

Employee Resource Groups

Descripción de la vacante

Contentsquare is seeking an Application Security Engineer to safeguard our SaaS platform from the Barcelona office. You will partner with development, product management and external groups to drive secure design, code reviews and threat modeling.

You will architect vulnerability lifecycle processes, implement AI-driven security automation and mentor teams to reduce critical flaws while strengthening our security posture globally.

Formación

• 3+ years in Application Security Operations for SaaS or cloud-native environments.
• Experience securing modern tech stacks with NestJS, Vue.js and Angular.
• Hands-on with security tooling such as Snyk, Datadog ASM/AppSec, Google SecOps, Crowdstrike.
• Deep AWS/Azure knowledge including Kubernetes/Docker and IaC (Terraform).
• Experience applying AI/LLM tech to automate security tasks at scale.
• Proficient in Python / Node.js / Shell scripting for tooling and integrations.

Responsabilidades

• Run continuous automated security audits of global SaaS apps and enforce security benchmarks.
• Act as security consultant to product/engineering, guiding threat modeling and reviews.
• Lead secure code reviews and mentor developers on secure coding patterns.
• Architect and manage end-to-end vulnerability lifecycle with automation.
• Develop AI-driven security workflows to enable proactive vulnerability discovery in CI/CD.
• Drive Shift-Left initiatives and create security-as-code tools for developers.
• Oversee bug-bounty programs and engage with researchers to address findings.
• Coordinate external pen tests and security assessments as primary technical contact.
• Respond to security incidents with root-cause analysis and remediation guidance.

Conocimientos

AppSec Operations

NestJS

Vue.js

Angular

AWS

Kubernetes

Docker

Python

Threat modeling

Herramientas

Snyk

Datadog ASM

Google SecOps

CrowdStrike

Terraform

SIEM

Descripción del empleo

Contentsquare is seeking an Application Security Engineer to safeguard our SaaS platform from the Barcelona office. You will partner with development, product management and external groups to drive secure design, code reviews and threat modeling.

You will architect vulnerability lifecycle processes, implement AI-driven security automation and mentor teams to reduce critical flaws while strengthening our security posture globally.