4 application security engineer jobs in Barcelona

About The Job We are looking for a talented Senior Software Engineer to join our Product, Design, and Engineering organisation and help shape the future of spend management. You will join our Wallet squad , part of the Payment Groups, helping build reliable, scalable, and user-friendly financial services for finance teams. This role is primarily backend-focused, with an expected split of approximately 70% backend and 30% frontend . You will take ownership of functional and technical topics across the full feature lifecycle, from discovery and specification through technical design, development, testing, documentation, deployment, and maintenance. As a Senior Software Engineer, you will also help shape the squad’s technical direction, lead initiatives, support strong engineering practices, and contribute to a positive and collaborative team culture. Our stack TypeScript, with Node.js and React PostgreSQL for data storage Redis, SQS, and Kafka for jobs, messaging,...

About The Opportunity You will work in the Incentives team within the Grow & Engage domain. This is the heart of the customer experience ranging from the acquisition and signup to our premium membership tiers and the daily engagement of our users. You will work in teams delivering the newest and most innovative features serving our customers in the best way possible. Location: Barcelona, Spain In This Role, You Will Do discovery, design, develop, test, deploy and maintain software in a thriving environment. Manage individual project priorities and deliverables whilst working in a team who enjoy knowledge sharing sessions. Stay up to date with the latest trends in technology. Propose new findings during our Get Stuff Done Days (GSDD). Background & Skills What You Need to Be Successful: Experience in developing software using a JVM language and Spring Boot in large-scale production systems (experience with Kotlin is a plus). Sound understanding of...

About The Opportunity We are seeking an experienced and visionary Engineering Manager to lead one of our Data Platform teams, currently undergoing a fundamental transformation from a traditional, service-oriented model into a product-oriented platform team focused on automation, scalability, integration, and developer enablement. As Engineering Manager, you will play a pivotal role in accelerating this transition, guiding the team through a challenging but high-potential journey. You will be responsible for shaping and executing long-term technical and organizational strategies that enable scalable ownership models across the company, allowing teams to safely and autonomously leverage platform capabilities. Your leadership will be key to evolving a team with strong operational foundations into a high-impact, autonomous group of engineers who deliver reliable and compliant platform solutions, empower development teams, and contribute to the broader platform ecosystem. You will...

About The Opportunity We are seeking a Product Manager for AI Products to join the “Intelligent Operations Platforms” (IOP) segment. In this role, you will drive the development of AI solutions - spanning both Machine Learning and Generative AI - that empower our teams and help N26 lead the financial industry through technology. Our AI Products team acts as a central hub of innovation. We don't just build features; we build and manage AI capabilities that allow every other part of the bank - from Financial Crime and Risk to Growth and Marketing - to become smarter. You will work at the intersection of cutting-edge technology and real-world banking, turning sophisticated models into scalable products that improve efficiency, compliance and the customer experience. In This Role, You Will Work hand-in-hand with Senior Product Leadership. You will work closely with different PMs to align your roadmap with the broader company-wide AI strategy, while maintaining autonomy over...