Senior iOS Engineer II

Wise; City Of London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading financial technology company in London is seeking a skilled iOS engineer to join their Account Mobile team. You will craft a polished experience for users and collaborate with product and design teams. The ideal candidate has proficiency in Swift and a strong product mindset, ensuring high-quality, user-centric applications. This position offers a chance to influence the app's development and contribute to a diverse and inclusive team.

Benefits

Diverse and inclusive team

Opportunities for professional growth

Qualifications

• Proven experience in building and deploying an app that delights customers.
• Proficiency in Swift is essential.
• Strong product mindset and passion for user experience.

Responsibilities

• Work with your team to plan and build consistent experiences across Wise’s applications.
• Collaborate closely with product, design, and analytics teams.
• Ensure the overall health and quality of the iOS project.

Skills

Proven experience in building and deploying an app that delight customers

Proficiency in Swift

Excellent communication skills

Strong product mindset and passion for user experience

Ability to collaborate effectively and solve problems independently

Tools

REST API

SwiftUI

Job description

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 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?

• 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.