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Application Security Engineer

📍 Location
barcelona
⏰ Job Type
Full-time
📅 Posted
June 04, 2026

About the Role

Requirements

  • Previous experience as a developer (any modern backend/frontend stack)
  • Hands‑on security experience through bug bounty programs, CTFs, or pentesting, and respective tools (eg. Burp Suite)
  • Solid understanding of common application vulnerabilities (OWASP Top 10, SSRF, IDOR, etc.)
  • Familiarity with SAST/DAST tools (e.g. SonarQube, Snyk)
  • Experience collaborating with developers and product teams
  • Strong problem‑solving and communication skills with a “find and fix” mindset
  • (Desirable) Experience creating or merging PRs for security fixes in production code
  • (Desirable) Knowledge of secure coding practices in web and API development
  • (Desirable) Familiarity with CI (Jenkins, GitLabCI…) and DevOps tools (Terraform, Helm…)
  • (Desirable) Exposure to WAFs, anti-bot solutions, or related AppSec defenses
  • (Desirable) Interest in contributing to security automation and de...

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