More visibility, more control, and more freedom. Since 2015, 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. What you'll be doingPerforming security assessments on product designs, mobile apps (iOS/Android), web applications, and APIsParticipating in Red Team missions and threat-led testing scenarios to simulate real-world attacker behaviours and validate detection and response capabilitiesLeading and conducting penetration testing across applications, infrastructure, and APIs, using a mix of manual techniques and automated toolsManaging and evolving our private bug bounty programme, validating submissions, collaborating with researchers,



and ensuring timely resolution of valid findingsContributing to and influencing cloud security posture, identifying misconfigurations and working with DevOps to implement best practices across GCP and AWSPartnering closely with engineering teams to embed security into the software development lifecycle, offering guidance on secure architecture and threat modellingDeveloping and enforcing internal AppSec standards, policies, and practices aligned with OWASP, NIST, and industry benchmarksContinuously researching and evaluating emerging threats, tools, and technologies to stay ahead of the evolving threat landscapeContributing to internal security training sessions, knowledge sharing, and mentoring of junior team membersWhat you'll need3+ years of hands-on experience in application security, penetration testing, or a related security engineering roleA solid understanding of common web, mobile, and API vulnerabilities (e.g., OWASP Top 10, CWE) and practical approaches to identif

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