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Mobile Developer

Senior Android Engineer - Payments

N26

Berlin

Apply on the employer's site

Role description

About The Opportunity
We are seeking a talented Android Engineer to contribute and evolve our product. As a Software Engineer at N26, you elevate the standard. You prevent problems before they happen and bridge the gap between product requirements and technical execution.

You will join the Payments segment at N26. Our team's goal is to become the primary banking relationship for our customers by providing trustworthy and frictionless money movement experiences.

The Reality: We are a bank, not just an app. We operate at the intersection of high speed trading and strict financial regulation.

The Environment: Markets move fast, and so do we. We operate in a highly dynamic regulatory and technical landscape where requirements evolve rapidly.

The Challenge: You aren't just building features; you are building a real-time trading platform that must be secure, compliant, and responsive.

The Mindset: We want engineers who love movement. If you thrive in environments where the goalposts move because the market has moved, you will belong here. We value inquisitiveness over rigid adherence to a plan.

In This Role, You Will

Work in cross-functional teams, understand how the entire puzzle fits together instead of just being a solitary piece
Take ownership and have an impact on the product
Ask "Why?" and be prepared to be asked "What do you think about it?"
Engage in knowledge-sharing within your team as well as beyond
Understand and work with Agile development methodologies

What You Need To Be Successful

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
Experience building high-quality Android applications at fast-paced tech companies or fintech startups, with hands-on experience in designing, implementing, and maintaining scalable mobile solutions.

Skills

Experience with the Android Open Source Platform and Material Design principles
Experience with Kotlin
Experience with Reactive programming - Kotlin coroutines - Flow
You strive to build Android applications that can be summarized as RSA - Responsive, Slick and Attractive. You also understand why RSA is important for a Mobile Bank from a cryptographic point of view.
Code quality tingles your senses - you can see, feel and smell the difference between good and bad architecture.
You engage in proactive software development but still understand Reactive programming paradigms.
You'd rather take a Dagger to your heart than have flaky code sitting around for a long time.
Test cases are the first things you think of before building a feature and the last things you check before pushing your code.
You like Compose and use it fluently

Nice-to-haves

Experience with Model-View-ViewModel architectural patterns
Able to build software with a focus on testability - Test/Behavior Driven Development, Dependency Injection
Active participant/speaker at meet-ups and conferences in the Android community

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 from home budget, discounts to fitness & wellness memberships, language apps and public transportation.
As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.
Additional day of annual leave for each year of service.
A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, experiences, and backgrounds.
A relocation package with visa support for those who need it.

Who We Are
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. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do.

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.

Do you see yourself thriving in this role?
We’d love to see your application even if you don’t meet 100% of the criteria. You may just be the right fit for this or other roles!

Equal opportunities for all
At N26, we believe our strength lies in our people and the varied perspectives they bring. We strive to build diverse teams that drive innovation and business success. We actively seek talent from all backgrounds and welcome applications from all genders, cultures, sexual orientations, abilities, neurodiversities, and ages.

We are committed to providing an excellent and accessible candidate experience. If you require any accommodations to make this process work for you, please let us know. We’re here to support you!

Discover more about Diversity & Inclusion at N26: https://n26\.com/en\-eu/diversity\-and\-inclusion

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Role description

Build the platform where Belgium feels at home.
For over 30 years, Immoweb has been more than just a platform; we are the digital heartbeat of the Belgian real estate market. From first apartments to forever homes, we bridge the gap between dreams and reality for millions of users every month.

Our mission: to inspire, guide and close every home move in Belgium. We make real estate fast, transparent, and stress-free through world-class technology and human-centric support. We are dedicated to connecting people with their property goals, ensuring that at Immoweb, your work has an immediate, nationwide impact from day one.

Your Mission
Who we are
Immoweb is Belgium's leading real estate portal, part of AVIV Group, Europe's largest network of digital real estate marketplaces. Every month, hundreds of thousands of people use our iOS app to search, save, and get alerted about the properties that matter to them. We're currently modernising our native codebase — moving from an older UIKit/MVVM stack to a leaner, more testable Swift 6 architecture — while keeping the app running reliably for our existing user base.

The Seeker squad
You'll join Seeker, a full-stack squad (iOS, Android, Web, Backend, Design) that owns the end-to-end property search and discovery experience: search, filters, saved searches and alerts, and the property detail page. We work in close collaboration with product and design, ship through CI/CD, and care about shipping quality features that scale to hundreds of thousands of daily users.

What You'll Do

Design and build native iOS features for the Immoweb app, working closely with our Android, Web, Backend, and Design counterparts on shared feature sets.
Contribute to our ongoing migration from UIKit/legacy patterns to SwiftUI, @Observable, and Point-Free's modular architecture libraries.
Write clean, testable code (XCTest / Swift Testing) and review your teammates' work.
Continuously improve app quality, performance, and stability for a large, active user base.
Ship through our CI/CD pipeline in close collaboration with product managers.
Be a driving force behind new features — search relevance, alerts, personalisation — and technical improvements alike.
Share knowledge with the team and help raise the bar on iOS engineering practices across Immoweb.

What You Bring

Solid, hands-on experience building production iOS apps in Swift, ideally including Swift 6 and iOS 18.
Strong SwiftUI experience; comfort with @Observable and modern state management patterns.
Good understanding of Swift Concurrency (async/await); exposure to RxSwift is a plus, as parts of our codebase are mid-migration.
Familiarity with, or willingness to adopt, Point-Free's à la carte libraries (swift-dependencies, swift-sharing, swift-navigation, swift-case-paths).
Experience consuming RESTful APIs; familiarity with Moya is a plus.
A solid grasp of software architecture and Clean Architecture principles.
Basic knowledge of unit and UI testing (XCTest / Swift Testing).
Comfort working with Git and collaborative workflows (GitHub).
Excellent communication skills; you're a team player who shares knowledge openly.
English is mandatory; French or Dutch are strong assets given our Belgian market.

Nice to have

Experience with Swift Package Manager.
Familiarity with the Composable Architecture (TCA) or similar unidirectional architectures.
Experience with A/B testing and product analytics/tracking.
Experience with Bitrise or similar CI/CD tooling.
Knowledge of accessibility best practices.
Experience contributing to or consuming a design system.
Familiarity with Jira and Confluence; experience working in Scrum.

What We Offer

A friendly, quality-first engineering culture where you'll help modernise a widely-used app.
Real ownership over features used by hundreds of thousands of people every day.
Hybrid working, with the option to be based in Brussels or Bucharest.
Opportunities for growth — training, conferences, and mentorship within a full-stack squad.
The autonomy to work in the way that makes you most productive, and a say in the tools you use.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.