About the opportunity We are seeking a Senior Product Security Engineer to drive the product security strategy and empower our engineering teams to design and build secure software across our diverse product portfolio. This role involves leading the integration of advanced security practices into cutting-edge technologies - such as Generative AI (GenAI), Large Language Models (LLM), and data governance systems - while also ensuring the security of our microservice architecture and mobile application . The Product Security team is part of N26’s Security Engineering Segment . As we embrace emerging technologies like GenAI and LLMs, this role will independently lead efforts to safeguard sensitive data, align with data governance principles, and address risks unique to AI-driven products. Independently apply advanced knowledge of security architecture to guide software engineers in building secure products and services across a diverse technology stack, including microservices, mobile applications, and cutting-edge AI-driven solutions.
Perform application security design reviews,



threat modeling, and code reviews , ensuring security principles are embedded in every stage of the development lifecycle.
Utilize expert penetration testing skills to assess and strengthen the security of internal and external applications and services, including AI-powered features and traditional systems.
Independently develop advanced tooling to support the Secure Software Development Lifecycle (SSDLC) and other security initiatives across diverse product environments.
Mentor and educate engineering teams and security champions on secure coding and development practices, including security considerations unique to AI and data governance.
Empower engineering teams to independently identify and remediate vulnerabilities before they reach production, with a focus on both general application security and AI-specific risks.
Conduct proactive and in-depth research to detect new attack vectors, in

📌 Senior Product Security Engineer (España)
🏢 N26
📍 España