iOS Engineer - Digital Identity

Hybrid in Barcelona, Berlin·Added 24 days ago

N26

45 open roles

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Overview

Job details

Hybrid
Office and home days — the ad has the split.
Full relocation support
Help with the move, per the ad.
Visa sponsorship mentioned
Stated by the employer in the ad.

Requirements

Work in English
English is required, per the ad.
Be near Barcelona, Berlin for hybrid days
Full relocation support offered.

Pay & benefits

What you'll get

Accelerate your career growth by joining one of Europe's most talked-about disruptors.
Employee benefits including a competitive personal development budget, work-from-home budget, and discounts for fitness, wellness, language apps, and public transportation.
A free Premium subscription on your personal N26 bank account, plus subscriptions for friends and family.
Vacation: An additional day of annual leave for each year of service.
Autonomy: A high degree of autonomy and access to cutting-edge technologies.
Relocation: A relocation package with visa support for those who need it.

Requirements

What we're looking for

Demonstrated knowledge and deep understanding of the iOS platform and Swift.
Experience with iOS security frameworks - biometric APIs (LocalAuthentication), Keychain, or equivalent.
The ability to showcase your experience with a variety of iOS frameworks, including networking, UI, and testing.
Experience working in an Agile development environment, ideally on authentication, identity, or security-adjacent features.
An excellent debugger with strong analytical skills - session and device-layer bugs require patience and rigour.
Proficiency with tools like Jira and TestRail for issue tracking and test case management.
Full professional proficiency in English.

The role

The Digital Identity team at N26 owns the authentication and login experience - the moment every customer interacts with our product.

Our mission is to make secure access seamless: biometric login, session management, device trust, and the underlying SDK infrastructure that makes all of it reliable at scale. We work at the intersection of security, product quality, and mobile engineering, and the iOS platform is a critical surface for everything we build.

This is a Hybrid role from Barcelona.

What you'll do

Build and maintain iOS authentication flows - including biometric login (Face ID/Touch ID), session stability, and device management - used by millions of N26 customers.
Take co-ownership of the iOS codebase within the Digital Identity domain, working closely with the existing iOS engineer to grow shared coverage and resilience.
Integrate and maintain third-party mobile SDKs (e.g. biometric authentication, security tooling) and own the upgrade and reliability cycle.
Collaborate with Android and Backend engineers on cross-platform identity features, contributing to API design and shared testing infrastructure.
Drive iOS regression testing quality - including Testrail suite maintenance and automated test coverage - as a first-class engineering concern.
Use your platform knowledge to make architectural decisions for the iOS identity layer and tackle complex problems around security, performance, and stability.
Work with Product and stakeholders to shape the roadmap for the iOS experience within the Digital Identity domain.

Traits

Strong sense of ownership - in a focused team, your work ships directly to customers.
A systematic problem-solving approach, especially under security and reliability constraints.
Proactiveness, collaboration, and an eagerness to learn - you'll be working closely with your iOS peer and contributing to a broader mobile engineering community.
Comfort working autonomously while staying well-connected across platform and backend disciplines.

About N26

N26 is a leading digital bank based in Berlin, Germany, offering mobile-first banking services across Europe. Founded in 2013, the company has grown to serve millions of customers in multiple countries, providing current accounts, savings, investments, and lending products entirely through its app. With a strong focus on technology and user experience, N26 operates as a fully licensed bank and is recognized as one of Europe's most prominent fintech companies.

In Spain, N26 has a significant presence, with a dedicated office in Madrid and a team focused on the Spanish market. The company's work culture is dynamic, fast-paced, and highly international, with English as the primary working language. For international professionals, N26 offers an attractive environment with opportunities to work on cutting-edge banking technology, collaborate with diverse teams, and contribute to the growth of digital banking in Europe.

Industry: Fintech
Founded: 2013
Employees: 1,000–5,000
Headquarters: Berlin, Germany
In Spain: Madrid
Website: n26.com

Good to know if you are moving

N26 operates with English as the primary working language, making it accessible for international professionals.
The company offers a relocation package and visa support for employees moving to Spain or Germany.
N26 has a strong focus on professional development, with opportunities for growth in engineering, product, and data roles.
The Madrid office is a key hub for the Spanish market, offering roles in engineering, risk, and marketing.
N26 provides a modern, flexible work environment with hybrid working options.

In their own words

About the company & team

N26 has reimagined banking for today's digital world. Technology and design empower everything we do and it's how we are building the global banking platform the world loves to use. We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings.

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

All open roles at N26