Application Security Engineer

Contentsquare is the all-in-one experience intelligence platform designed to be easily used by anyone who cares about digital journeys. With our flexible and scalable platform, organizations quickly get a deep understanding of their customers’ whole online journey.

We are a global leader in the experience analytics space, with a growing presence across 15 offices worldwide. We’re here to stay—and we’re looking for team members who are excited to drive impact and help us scale even further.

Our aim is to create an inclusive workplace where everyone learns and succeeds. Contentsquare has built a community of individuals who are daring, understanding, and deliberate. We invite you to join us in making the complex simpler—for our customers, their customers, and each other.

Important note: Be careful of scammers pretending to be from Contentsquare. We will never ask for money or contact you through random texts. Any communication from our in house Talent Acquisition team will only ever come from our contentsquare.com or @contentsquare-ext.com domain. For more information, visit our careers blog.

The Contentsquare Security team is looking for an Application Security Engineer to join the offensive security / Red Team side of our Security organization. Your mission will be to continuously challenge the security of Contentsquare’s products, thinking and acting like an attacker to identify and exploit vulnerabilities across our web applications, APIs and cloud-native services. Beyond finding vulnerabilities, you’ll work closely with Engineering teams, Product Managers and other security stakeholders, including bug bounty hunters, to turn offensive findings into actionable remediation and stronger secure coding practices, helping us make our products harder to break. Contentsquare provides a globally leading SaaS service and commits to the highest security standards for its customers. We are ISO 27001 and ISO 27701 certified and maintain robust security initiatives (SOC 2 Type 2 report, private bug bounty program, SIEM, advanced security awareness, etc.). Working alongside other cybersecurity experts, your mission will be to ensure the security of Contentsquare’s products and keep Contentsquare’s users and customers safe. You will work out of our Barcelona office.

What you'll do : Conduct continuous, automated security audits of our global SaaS applications to identify misconfigurations and ensure strict adherence to industry-standard security benchmarks and internal best practices. Serve as a strategic security consultant to product and engineering teams, facilitating complex threat modeling sessions and AppSec reviews during the design phase to proactively mitigate risks. Perform deep-dive, security-focused code reviews and mentor developers on secure coding patterns to minimize the introduction of high-impact vulnerabilities. Architect and manage the end-to-end vulnerability lifecycle, developing sophisticated automation for the triage, reporti