Backend Engineer - Customer Risk Lifecycle at N26

✨ The Stack take on this N26 job

• 🏢 N26 has 139 jobs here, 136 with visa sponsorship see all
• 🛂 Visa: Highly Qualified Professional permit. Education: Higher education degree guide
• 💡 No salary shown. Ask N26 if it is above the minimum.

Updated 2026-11-05, from our data and official sources.

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About the role

Responsibilities:
- Design, implement, test and deploy backend microservices (Kotlin/Spring Boot) that support customer risk and identity lifecycles.
- Maintain and improve production systems: troubleshooting, incident response, performance tuning and operational stability.
- Collaborate in cross-functional teams to define APIs, data models and integration points with other services and ops teams.
- Ensure code quality through unit/integration tests, CI/CD pipelines, code reviews and clear technical documentation.
- Contribute to architecture discussions, knowledge-sharing sessions and continuous improvement of engineering practices.
- Build secure and auditable solutions that satisfy compliance and regulatory requirements.

Requirements:
- Practical experience building JVM-based backend services using Spring Boot in large-scale production environments; Kotlin experience is a plus.
- Solid understanding of microservice architecture and service-to-service communication patterns.
- Proficiency with relational and non-relational databases (Postgres preferred) and data modelling for analytics/transactions.
- Familiarity with cloud environments (AWS) and modern deployment/CI practices.
- Strong testing mindset, documentation skills and attention to security and operational robustness.
- Full professional proficiency in English, collaborative attitude, and willingness to both give and receive direct feedback.

Responsibilities

Design, develop, test, and maintain software within a microservice architecture to support secure and compliant banking services. Collaborate with cross-functional teams to uphold high technical standards and share knowledge through regular sessions.

Requirements

Requires experience in developing software using JVM languages and Spring Boot in large-scale production systems. Candidates should have a sound understanding of microservice architecture and experience with relational and non-relational databases like Postgres.

Key skills

• Kotlin — in 251 other listings on The Stack
• Spring Boot — in 147 other listings on The Stack
• Microservices — in 236 other listings on The Stack
• Postgres — in 69 other listings on The Stack
• AWS — in 802 other listings on The Stack
• Cloud architecture — in 80 other listings on The Stack
• JVM — in 13 other listings on The Stack
• Software development — in 71 other listings on The Stack
• API design
• System deployment
• Technical documentation
• Testing
• Collaboration
• Risk management
• Banking systems

On The Stack (as of 2026-11-05)

• N26 has 138 other listings on The Stack, 135 of them marked as offering visa sponsorship.
• 76 visa-sponsored jobs in Spain on The Stack, posted in the last 60 days.
• 68 visa-sponsored backend engineer jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about N26

Is this Backend Engineer - Customer Risk Lifecycle role still open?

It was posted on 2026-08-24. Listings more than 30 days old may no longer be active, so check N26's site before applying.

Does N26 offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on N26's site.

Where is this role located?

The listing gives the location as Spain. It is marked on-site.

What skills does this role ask for?

The listing names: Kotlin, Spring Boot, Microservices, Postgres, AWS, Cloud architecture, JVM, Software development, API design, System deployment, Technical documentation, Testing, Collaboration, Risk management, Banking systems.