Senior iOS Engineer II

Posted 2 Days Ago
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London, Greater London, England
Hybrid
Senior level
Fintech • Mobile • Payments • Software • Financial Services
Wise is one of the fastest growing fintechs in the world and we’re on a mission to make money without borders a new norm
The Role
The Senior iOS Engineer II will enhance the Wise Account Mobile app by collaborating with cross-functional teams to develop and maintain features, ensuring high quality and user-centric experiences.
Summary Generated by Built In
Company Description

Wise is a global technology company, building the best way to move and manage the world’s money.
Min fees. Max ease. Full speed.

Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.

As part of our team, you will be helping us create an entirely new network for the world's money.
For everyone, everywhere.

More about our mission and what we offer.

Job Description

About the role 

We're looking for a skilled iOS engineer to become part of our Account Mobile team,  where you will play a key role in crafting a cohesive, polished, and responsive experience for all Wise Account users.

Collaboration is key to how we operate across the business in this role, and you will work alongside product, design, and analytics teams to create the best tools for our users, helping them manage their cross-currency needs with ease whilst shaping the Wise Account offering.

Being a member of Mobile engineering, you are encouraged to influence other parts of the app, collaborate with 60+ other mobile engineers and help raise both the UX and code quality across all Wise customers. You’ll also be responsible for ensuring the solutions you build scale and fit well in order to achieve a high quality global product and collaborate often with your peers across other teams as well.

How we work

At Account Mobile, we’re a team of iOS and Android engineers supporting all teams within the Account Squad. We drive the development of the app’s homepage, the features that help users manage and grow their money, and tools that empower businesses to handle teams and finances.

As a mobile engineer in Account Mobile, you'll be part of a core product team, working closely with a designer, product manager, and your fellow engineers. You will also have the chance to collaborate with other teams and contribute to broader technical initiatives across the company.

 

What will you be working on?

  • Work with your team to plan, scope, and build consistent experiences across Wise’s native applications and the web and enable features with a customer centric focus.

  • Collaborate closely with product, design (UI), analytics, and other teams across the company to deliver impactful experiences to Wise users as part of a cross-functional team.

  • Take responsibility for the overall health and quality of the iOS project.

  • Collaborate with other iOS and Android engineers to ensure the both iOS project remains current and leverages new technologies and best practices as well as consistency across platforms.

  • Work with the teams to ensure that code is  clean, maintainable and efficient to maintain the application performance responsive, load times and stability.

 

What do you need?

We are fully aware that it is uncommon for a candidate to have all skills required and we fully support everyone in learning new skills with us. So if you have some of those listed below and are eager to learn more we do want to hear from you!

  • Proven experience in building and deploying an app that delight customers

  • Proficiency in Swift

  • Familiarity with software architectural patterns like MVC, MVVM, or VIPER. (We use VIPER and MVVM but are open to exploring new approaches).

  • Desire to write testable code

  • Understanding of REST API design

  • A strong product mindset and passion for user experience—you prioritise work with users in mind and make data-driven decisions to address user issues.

  • Excellent communication skills and the ability to convey complex, technical concepts to non-technical audiences.

  • Ability to both collaborate effectively with your team and solve problems independently and proactively.

Nice to Have

  • Experience with SwiftUI

  • Experience with Structured Concurrency

  • Experience with mobile CI pipelines

Interested? Find out more:

  • Wise Tech Stack (2025 update)

  • How did we build 3D animations in mobile apps? 

  • Wise Engineering

  • Engineering career map

 

Additional Information

For everyone, everywhere. We're people building money without borders  — without judgement or prejudice, too. We believe teams are strongest when they are diverse, equitable and inclusive.

We're proud to have a truly international team, and we celebrate our differences.
Inclusive teams help us live our values and make sure every Wiser feels respected, empowered to contribute towards our mission and able to progress in their careers.

If you want to find out more about what it's like to work at Wise visit Wise.Jobs.

Keep up to date with life at Wise by following us on LinkedIn and Instagram.

Top Skills

Mvc
Mvvm
Rest Api
Swift
Viper

What the Team is Saying

Lindsay
Surendra
Smrithi
Pavan
Asya
Jennifer
Lauren
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The Company
6,500 Employees
Year Founded: 2011

What We Do

Wise is a global technology company, building the best way to move and manage the world's money.

With Wise Account and Wise Business, people and businesses can hold 40 currencies, move money between countries and spend money abroad. Large companies and banks use Wise technology too; an entirely new network for the world's money. Launched in 2011, Wise is one of the world’s fastest growing, profitable tech companies.

In fiscal year 2025, Wise supported around 15.6 million people and businesses, processing over $185 billion in cross-border transactions and saving customers around $2.6 billion.

Why Work With Us

We’re truly global in who we are, how we work, and how we build. Everything we do is centred around creating a world of money that’s fast, easy, fair. And open to all. Everyone who works here owns a piece of Wise, from the work they do, to the stock they hold.

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Wise Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

We expect new joiners in the office most days to build connections and learn from colleagues for their first six months. After that, most Wisers split their working week between the office and home, typically coming in at least 12 times a month.

Typical time on-site: Not Specified
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