Senior Product Security Engineer

Serve as a technical leader and mentor, collaborating closely with engineering teams to understand and address their complex application security needs, including those related to emerging technologies like Generative AI (GenAI) and Large Language Models (LLM). 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. Build automation frameworks to enable engineering teams to deliver secure features efficiently, whether for AI solutions or traditional applications. 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. Lead reactive incident response if a security event occurs. Conduct proactive and in-depth research to detect new attack vectors, including those targeting AI technologies, data pipelines, and LLM-based systems.

What you need to be successful (Background and Skills): Expertise in software engineering with one or more general-purpose programming languages (e.g., Python, Go, or similar). Extensive experience with threat modeling , security testing, and analyzing applications, including those involving emerging technologies like Generative AI (GenAI) and Large Language Models (LLM) . Prior experience in building automation to support the Secure Software Development Lifecycle (SSDLC).

Proven ability to lead and mentor engineering teams , supporting them throughout the Software Development Lifecycle (SDLC). A passion for information security and an interest in staying ahead of evolving threats, particularly those targeting AI systems. Deep technical knowledge in multiple areas: Cloud and networking security Web application security Mobile security Security challenges unique to AI-driven products and data governance.

Strong understanding of microservice architectures and working with scalable software in the cloud. A highly developed ability to identify flaws in software and effectively communicate and implement practical solutions. Expertise in static/dynamic code analysis, fuzzing, and other techniques to identify security vulnerabilities.

Solid knowledge of secure coding best practices and security standards, including the OWASP Top 10. The ability to strategically balance security risks with the need for product innovation and advancement. We offer What’s in it for you: Accelerate your career growth by joining one of Europe’s most talked about disruptors.

Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation. Come together with your team in the office for a dedicated day of teamwork each week, plus another day of your choice, and enjoy the flexibility of remote work the rest of the time. Some roles may require additional in-office presence.

As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members. Additional day of annual leave for each year of service.

A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and backgrounds. A relocation package with visa support for those who need it. Equal Opportunities: We recognize that our strength lies in our people and the varied perspectives they bring to our workforce.

We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential. We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination.

If there's anything you need to make the application process work for you, please let us know by reaching out to . Visit our website to learn more about Diversity, Equity, & Inclusion at N26. Contact Sounds good?

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Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation