Wizeline, a general AI-native technology solutions provider, is seeking an experienced AppSec professional to join our Barcelona team. You will perform hands-on testing, remediation, and tooling management across multi-stack applications in cloud and on-prem environments. You will embed security into CI/CD pipelines using GitHub Actions, conduct threat modeling, and align with OWASP SAMM standards to meet PCI-DSS, HIPAA, or GDPR as applicable.