Senior Mobile Developer (iOS & Android) for Loans services

Nordea Bank Norge ASA; Helsinki; Hybrid; EUR 80,000 - 110,000; Full time

Job summary

Nordea Bank Norge ASA is seeking a Senior Mobile Developer to drive the mobile banking apps for iOS and Android. Based in Helsinki, you will contribute to end-to-end development across platforms, collaborating with teams across the Nordics to deliver secure, scalable solutions.

You will own features from design through testing and release, focusing on performance and user experience. A hybrid work model and collaboration with stakeholders are integral to the role.

Qualifications

• Multiple years of mobile development experience with large-scale projects.
• Strong iOS or Android expertise with cross-platform experience.
• Experience with MVVM, VIPER, or similar architectures.
• Security-conscious development and testing.

Responsibilities

• Design and build Nordea mobile banking apps.
• Contribute to architecture decisions and best practices.
• Own code quality and test automation.
• Participate in full development lifecycle.
• Collaborate with cross-country teams.

Skills

Mobile development

Swift

Kotlin

iOS

Android

Unit testing

Test automation

Tools

XCTest

Compose

UIKit

REST APIs

Job description

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Senior Mobile Developer (iOS & Android) for Loans services

Helsinki, FI, 00500

Job ID: 3680

Welcome to Group Technology, where we pride ourselves on engineering solutions and direct Nordea’s transformation by providing a holistic technological view & structured understanding of the bank, and its surrounding environment to enable the Customer Vision and the Business Strategy,

We are looking for a full-time Senior Mobile Developer (iOS & Android) to help shape the next generation of mobile bank applications for Nordea’s private and corporate customers. This is an opportunity for you to join a team of highly motivated people, that strive to deliver a modern digital banking solution to millions of our customers across the Nordics.

About our team

You will be part of Team Fortress, an end‑to‑end product team responsible for Loans solutions. The team owns the full delivery chain – from customer‑facing experiences to backend services. We work across native mobile development (iOS and Android), web applications, and backend microservices, ensuring high‑quality, secure, and scalable solutions. Collaboration is at the heart of how we work, partnering closely with stakeholders and teams across countries to continuously evolve our services and meet our customers’ changing needs.

About this opportunity

We’re looking for a Senior Mobile Android Developer with strong experience in both iOS and Android development. We are passionate about creating great products for our digital platform, if you are as well, then interested in joining us on this journey?

What you’ll be doing:

• You will be a key member of our team, working in an end‑to‑end setup across platforms
• Design, build and continuously improve Nordea’s iOS and Android mobile banking applications
• Contribute to architectural decisions and ensure best practices in coding and security
• You are expected to take ownership of the code in your service area and ensure quality of the implementation, including test automation
• Be involved throughout the full development lifecycle: planning, design, development, testing, and support of our digital banking solutions
• Put customer needs at the center and, together with business stakeholders, drive the best possible solutions where your engineering input is key
• Actively participate in our technology communities, including developer days, innovation sprints, and knowledge‑sharing initiatives
• Collaborate closely with other developers, test specialists, architects, service designers, and business stakeholders

Depending on your interest and skills, you can do contributions to the frontend & backend sides. We are end-to-end team on all platforms. This role is based in Helsinki and we follow hybrid model of working (60 % onsite).

Who you are

This is the right role for you if you are enthusiast about coding, quality and creating new features. You want to take an ownership of larger entities, and you take pride in the deliveries you make.

Your experience and background:

Several years of experience in mobile application development, with proven large-scale project deliveries and strong expertise in either iOS or Android, complemented by solid experience in the other platform.

Strong experience with unit testing and automated UI testing on mobile platforms

iOS: XCTest, unit testing, mocking, and test automation

Android: unit testing and automated UI tests

Solid understanding of mobile architectural patterns such as MVVM, VIPER, or similar

Strong proficiency in Swift (including advanced concepts) and good understanding of Objective‑C and Swift-Objective‑C interoperability

Strong proficiency in Kotlin for Android development

Hands‑on experience with programmatic UI development and layout systems: UIKit with Auto Layout on iOS, and Compose as well as XML‑based layouts with Fragments on Android

Experience with modular design, dependency management, and scalable mobile codebases

Solid understanding of consuming REST APIs, handling asynchronous operations, concurrency, and background processing

Experience working with secure, high‑quality mobile applications where performance, stability, and security are critical

Payment or banking domain experience is considered a strong plus

It would be ideal if you also:

• Enjoy working across platforms and contributing to a consistent user experience and technical approach throughout the Nordea digital ecosystem

What we offer

Collaboration. Ownership. Passion. Courage. These are the values that guide us in how we work and how we make decisions – and that we imagine you share with us.

People are driven by many different factors. For some, it’s to take their career to the next level. For others, it’s to break new ground within their area of expertise – in other words, with us, you will always move forward.

A culture that fosters performance and growth in one of the largest Nordic banks, offering various opportunities to evolve, develop and learn from brilliant colleagues with diverse backgrounds in a vibrant working environment.

Hybrid working model – we believe in the value of bringing people together and at the same time we embrace the freedom of flexibility.

Diversity and inclusion are a natural part of our daily work. We know that an inclusive workplace is a sustainable one. We genuinely believe that our diverse backgrounds, experiences, characteristics and traits make us stronger together. Every day we strive to find new ways to improve diversity and inclusion within our community e.g. we have signed the European Diversity Charters in the countries where we operate to show our commitment and engage with others to continue learning and improving.

If this sounds like you, get in touch!

We enable dreams and aspirations for a greater good.

We build relationships. We add a personal touch to everything we do – when advising our customers, collaborating with colleagues, and meeting our potential candidates.

We learn and develop. We take pride in being experts and thinking ahead. We use our expertise to meet our customers’ needs, from the simplest to the most complex. We bring a growth mindset to our work that enables us to focus on a broader perspective in our daily challenges.

We lead change. We are responsible and aware of the impact of our decisions, both for our customers and for our local and global communities. Mindful of our responsibility towards current and future generations, we have made sustainability an integrated part of our business strategy.

We are Nordea. We have a 200-year history of supporting and growing the Nordic economies and our values are deeply rooted in these open, progressive and collaborative societies. As one of the biggest employers in the Nordics, Poland and Estonia, you have excellent opportunities to evolve, develop and move forward with us. Studies show that members of underrepresented communities don’t apply for jobs unless they tick all the qualification boxes. If this is part of why you hesitate to apply, we would like you to reconsider and give it a chance. Maybe your profile fits our needs much better than you think.

A security clearance will be performed for the person selected for this position.