N26

Backend Engineer - Cards & Digital Wallets

N26
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4 hours ago
Berlin, GermanyMid Level

Responsibilities

  • Design, build, and deploy backend software solutions using Kotlin, Java, and Spring Boot.
  • Own the full software lifecycle, including production monitoring, incident resolution, bug fixing, and performance optimization.
  • Contribute to technical documentation, RFCs, product discovery, backlog prioritization, and process improvements.
  • Collaborate with cross-functional teams to define priorities and improve workflows.
  • Onboard engineers, conduct code reviews, mentor junior engineers, and promote knowledge sharing.
  • Deliver complex tasks independently while maintaining high standards for quality, security, and performance.

Requirements

  • Proven backend engineering experience with deep proficiency in Java or Kotlin and modern microservice patterns.
  • Strong understanding of relational and NoSQL databases, with Postgres preferred.
  • Experience with cloud-native infrastructure, specifically AWS.
  • Ability to manage deployment processes, bug fixing, and production monitoring.
  • Ability to solve complex problems independently and take ownership of technical outcomes.
  • Strong communication skills and experience participating in technical discussions, including RFCs, and mentoring team members.
  • Commitment to clean, tested, well-documented code and security and performance best practices.
  • Proactive approach to continuous learning, feedback, and team-wide process improvement.

Benefits

  • Personal development budget and work-from-home budget.
  • Discounts for fitness and wellness memberships, language apps, and public transportation.
  • Premium subscription on a personal N26 bank account, plus subscriptions for friends and family members.
  • One additional day of annual leave for each year of service.
  • High degree of autonomy, access to cutting-edge technologies, and a diverse, international team.
  • Role based in N26’s Berlin hub.

Tech Stack

Categories

N26

About N26

1,001-5,000 employees

N26 is a leading European digital bank operating with a German banking license. Built on a foundation of technology, transparency and trust, we provide simple, secure, and digital-native banking to millions of customers across 24 markets. Headquartered in Berlin with a strategic presence in major European hubs including Vienna, Paris, Milan, Madrid and Barcelona, the company is powered by a diverse 1,600-strong team representing over 90 nationalities. We are committed to empowering its customers with financial confidence and control, delivering a best-in-class banking experience designed for the modern era. Need support? Please send us a direct message over on our N26 Support LinkedIn page: http://www.linkedin.com/company/n26support. Our team is here to help. Social media imprint and privacy policy: https://n26.com/en-de/social-media-imprint-and-privacy-policy

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