Overview In this role you will strengthen the Everyday Banking Payments squad, building high-volume, secure systems that power seamless customer experiences. You collaborate with the Tech Lead to design and deliver features end-to-end, while mentoring junior engineers to uphold code quality. You stay current with tech trends and share findings during GSDD sessions, ensuring high standards across the product through cross-functional teamwork.

This position offers hybrid work in Berlin or Barcelona and a chance to impact a leading European digital bank. Compensaciones / Beneficios personal development budget work-from-home budget fitness/wellness discounts N26 Premium subscription for you and family additional annual leave (1 extra day per year) autonomy and access to cutting-edge tech with international team Responsabilidades Collaborate with Tech Lead to architect and deliver new features Design, develop, test, deploy,



and maintain software in a high-volume environment Mentor junior engineers and uphold code quality via pull requests Keep up-to-date with technology trends and present findings in Get Stuff Done Days Work with cross-functional teams to maintain high technical standards across the product Requisitos principales Experience with a JVM language and Spring Boot in large-scale production systems (Kotlin a plus) Solid understanding of microservice architecture Knowledge of relational and non-relational databases, preferably PostgreSQL Familiarity with modern cloud architecture, preferably AWS Proactive learner and collaborator Willingness to give and receive direct feedback General thinking while acting locally JVM languages Spring Boot Kotlin (nice to have)

📌 Back End Developer Engineer (Barcelona)
🏢 N26
📍 Barcelona