Application Security Engineer

barcelona, kingdom of spain, Spain • Posted June 04, 2026

Job Type: Full-time
Location: barcelona, kingdom of spain
Posted: June 04, 2026
Category: Engineering
Application Deadline: July 14, 2026

Role Description

Requirements
Habilidades, experiencia, cualificaciones... Si tiene el perfil adecuado para esta oportunidad, asegúrese de inscribirse hoy mismo.
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

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