KeyStep

Backend Engineer - Customer Identity

N26
Berlin, Germany
about 6 hours ago
full-time

Skills & Technologies

KotlinBackendSpring BootSpringPostgresAWSCloudCloud Architecture

Job Description

About the opportunity

We are seeking a talented engineer to join our Customers Identity segment, responsible for developing customer identity verification products that are frictionless to users, flexible and secure, ensuring the authenticity of our customers as we grow whilst maintaining a high level of trust with regulators.

Our cross-functional teams are passionate about collaboration and sharing knowledge, as well as working with a high degree of autonomy.

As a Backend Engineer at N26, you will be encouraged to embrace the latest technological updates and given a platform to work on complex, interesting problems on a daily basis.

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

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

Strong bias for action, and getting things done

Ongoing appreciation and consideration for security

Motivation to write code which is well-tested and well-documented

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

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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