Senior Product Security Engineer

N26 has reimagined banking for today's digital world. Technology and design empower we do and it's how we are building the global banking platform the world loves to use. We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. Founded in 2013, N26 now has more than 8 million customers in 24 markets. We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

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 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 ensuring the security of our microservice architecture and mobile application You will be self-responsible for delivering robust security for every feature and service we provide to our customers. The Product Security team is part of N26's Security Engineering Segment . In this role, you will serve as a key mentor and contributor , active promoting N26's security standards by integrating security practices throughout the product lifecycle. You will provide guidance and support to other engineers, sharing your expertise and helping to elevate the overall security posture of our products. As we embrace emerging technologies like GenAI and LLMs, this role will : lead efforts to increase sensitive data, align with data principles, and address risks unique to AI-driven products. You will therefore ensure our broader product ecosystem secure remains, scalable, and resilient. ♪ proactively drive the enhancement of our Product Security Program , providing strategic guidance to engineering teams to anticipate and counter evolving threats. 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. Serve as a technical leader and mentor , collaborating close 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 , guarantee 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 various 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 independently identify and remediate vulnerabilities before You reach production, with a focus on both general application security and AI-specific risks. Leading 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 acceleration 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, especially those targeting AI systems. Deep technical knowledge in multiple areas: Cloud and networking security Web application security Mobile security Security challenges unique AI-driven products and data . Strong understanding 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 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 strategic balance security risks with the need for product innovation and advancement.

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. 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. Vacation days depending on your location of work. Additional day of annual leave for each year of service. A high degree of automation and access to cutting technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and family statuses. A relocation package with visa support for those who need it. N26 is an equal opportunity employer and values diversity. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status or disability status. Based on the provided job description, here's an adjusted version with wording changes to reflect a Senior Product Security Engineer role, emphasizing independence, result-driven work, and mentorship: JOBV1_EN