KeyStep

Senior Backend Engineer - Customer Risk Lifecycle

N26
Barcelona, Spain
1 day ago
full-time

Skills & Technologies

KotlinBackendSpring BootSpringPostgresAWSCloudCloud ArchitectureRisk ManagementCustomer SupportBenefits

Job Description

About the Opportunity

Banking Foundations domain mission for N26 is to provide secure and compliant banking services that are frictionless and innovative for customers, while enabling efficient operations and informed decision-making for our staff. We achieve this through robust customer identity verification, proactive risk management, and seamless customer support. This foundation enables N26 to achieve sustainable growth while maintaining the highest levels of trust with our customers and regulators.

In this role, you will

Collaborate closely with your Tech Lead on architecting new features and seeing them through to completion.

Design, develop, test, deploy and maintain software in a thriving environment.

Have opportunities to mentor junior members in the team by relentlessly guarding code quality through pull requests and helping them when they have questions.

Stay up to date with the latest trends in technology and you are not afraid to propose some findings during our Get Stuff Done Days.

Work within your cross-functional team to uphold the highest technical standards right across the product.

What you need to be successful

Skills & Background

Experience in developing software using a JVM language and Spring Boot in large-scale production systems (note: experience of Kotlin would be a plus).

Sound understanding of microservice architecture.

Knowledge of both relational and non-relational databases, preferably Postgres.

Appreciation of working in a modern cloud architecture, preferably with AWS.

Full professional proficiency in English.

Traits

Actively help yourself (and others) be successful.

Continuously learn and challenge the status quo.

Think globally, act locally.

Strong bias for action.

Give and receive open, direct and timely feedback.

What’s in it for you

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 f

Company & Role Analysis

JobSeeker+
Likely perks
Private MedicalPension25+ Days HolidayStock OptionsLearning BudgetFlexible Hours
Culture & working style

Neutral 2–4 sentence summary of what working at this company is like, drawn from public reviews and press coverage. Tone, collaboration style, pace, benefits highlights.

Market salary range

£45,000 – £60,000 (Glassdoor, Levels.fyi, 2025)

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