Metricool is seeking a Senior Security Engineer to own application, cloud and AI security across our stack (JavaEE, Spring Security, Vue, AWS). You will drive security from development through deployment, building automated checks and compliant controls with ISO 27001 and SOC 2 in mind. You’ll collaborate with teams remotely, shaping security practices, threat modeling AI features, and enforcing best practices without slowing velocity. Fluency in Spanish and English is required.