About Revolut
More visibility, more control, and more freedom. Since , Revolut has been on a mission to deliver just that. About Revolut
More visibility, more control, and more freedom. Since , Revolut has been on a mission to deliver just that. So far, we have 13,000+ people working around the world, from our offices and remotely, to help us achieve our mission. We're looking for an Application Security Engineer to keep our software safe from threats and vulnerabilities. You'll be designing and building apps with security in mind while testing, monitoring, and protecting our systems along the way.
Performing security assessments on product designs, mobile apps (iOS/Android), web applications, and APIs
Participating in Red Team missions and threat-led testing scenarios to simulate real-world attacker behaviours and validate detection and response capabilities
Leading and conducting penetration testing across applications, infrastructure, and APIs, using a mix of manual techniques and automated tools
Contributing to and influencing cloud security posture,



identifying misconfigurations and working with DevOps to implement best practices across GCP and AWS
Partnering closely with engineering teams to embed security into the software development lifecycle, offering guidance on secure architecture and threat modelling
Contributing to internal security training sessions, knowledge sharing, and mentoring of junior team members
on experience in application security, penetration testing, or a related security engineering role
A solid understanding of common web, mobile, and API vulnerabilities (e.g., Proficiency with security tools, such as Burp Suite, MobSF, Frida, or custom scripts, for dynamic and static analysis
A basic understanding of cloud security principles and experience working with GCP or AWS environments
Great communication skills with the ability to collaborate effectively with Engineering, Product, and DevOps teams
Experience participating in Red Team exercise

📌 Senior Information Security Engineer (España)
🏢 Revolut
📍 España