iOS Software Engineer

United States Digital Space LLC; United States; Hybrid; USD 87,000 - 123,000; Full time

Job summary

NatWest Digital X in London is seeking an experienced iOS Software Engineer to design, develop and maintain native iOS apps using Swift, SwiftUI and modern frameworks. You will contribute to the full SDLC while collaborating with cross-functional teams.

You’ll work from home some of the time, but you’ll also spend at least six days a month working from an office or hub. The role requires strong iOS development skills, knowledge of MVVM-C or Clean Architecture, and experience with unit/UI

Qualifications

• Background in software engineering for iOS platforms.
• Experience with iOS app development and testing practices.
• Ability to work across the full software lifecycle.

Responsibilities

• Design, develop, and maintain native iOS applications using Swift/SwiftUI.
• Collaborate with engineers, architects and analysts across the platform.
• Contribute to requirements analysis, design, coding, testing, deployment and support.
• Participate in CI/CD pipelines and mobile release processes.
• Apply coding standards, conduct reviews, and ensure code quality.

Skills

Swift

UIKit

SwiftUI

REST APIs

MVVM-C

CI/CD

Git

Tools

Swift Package Manager

XCTest

GitLab

Job description

Closing date for applications: 13/08/2026

Location London, United Kingdom

Salary £64,728 – £91,380

Job typePermanent | Contract typeFull Time

Remote / On-site Hybrid

You’ll spend some of your time at home, working with your team digitally. You’ll also regularly work at your office or hub to collaborate with your colleagues.

Experienced

This is a general indication and doesn’t always reflect day-to-day responsibilities. Check the job description for full details.

Join our digital revolution in NatWest Digital X

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In everything we do, we work to one aim. To make digital experiences which are effortless and secure.

So we organise ourselves around three principles: engineer, protect, and operate. We engineer simple solutions, we protect our customers, and we operate smarter.

Job description

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This role is based in the United Kingdom and as such all normal working days must be carried out in the United Kingdom.

Join us as an iOS Software Engineer

• This is an opportunity for a driven Software Engineer to take on an exciting new career challenge
• Day-to-day, you'll be engineering and maintaining innovative, customer centric, high performance, secure and robust solutions
• It’s a chance to hone your existing technical skills and advance your career while building a wide network of stakeholders
• You’ll work from home some of the time, but you’ll also spend at least six days a month working from an office or hub

What you'll do

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In your new role, you’ll be working within a mobile feature team to engineer iOS applications, scripts and tools, as well as liaising with other engineers, architects and business analysts across the platform.

You will design, develop, and maintain native iOS applications using Swift, SwiftUI and modern iOS frameworks. You’ll contribute to the full software development lifecycle, including requirements analysis, solution design, coding, testing, deployment, and support.

You’ll also be:

• Producing complex and critical software rapidly and of high quality which adds value to the business
• Working in permanent teams who are responsible for the full life cycle, from initial development, through enhancement and maintenance to replacement or decommissioning
• Collaborating to optimise our software engineering capability
• Designing, producing, testing and implementing our working software solutions
• Working across the life cycle, from requirements analysis and design, through coding to testing, deployment and operations

The skills you'll need

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To take on this role, you’ll need a background in software engineering, software design, and architecture, along with an understanding of how your area of expertise supports our customers.

You’ll have an background in mobile application development, with strong experience in iOS application development and knowledge on application quality through unit testing, UI testing, code reviews, and CI/CD practices.

You’ll also need:

• Proficiency in Swift and UIKit and/or SwiftUI
• Experience with RESTful APIs and backend service integration
• An understanding of mobile architecture patterns such as MVVM-C or Clean Architecture
• Experience with dependency management tools such as Swift Package Manager
• Familiarity with unit testing frameworks such as XCTest, Snapshot and UI testing
• An understanding of CI/CD pipelines and mobile release processes
• Knowledge of Git-based source control and collaborative development workflows

Your benefits breakdown

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Here’s a quick look at what your pay package and annual leave could look like if you get accepted for the role. We have a wide range of benefits to support you in your working life and beyond.

Please note, the presented benefits packages are based on the minimum base salary.

Tap each segment for details.

Your pay package

£

Your leave allowance

28 days Annual leave You’ll also have the opportunity to purchase up to 5 additional days off.

3 days Volunteering Take time off to support the causes you’re passionate about.

3 days Training Take time to build the skills you need to grow your career.

Total rewards package

Welcome to our Bishopsgate hub

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Based only a few minutes’ walk from Liverpool Street Station, the central location of this office makes working there incredibly convenient. Everything you need is close by, so you can run errands, go to the gym, and socialise with friends and colleagues before and after work.

Bishopsgate recently underwent a multi-year refurbishment programme to improve spaces and facilities as well as become more sustainable.

Our tech stack

Here’s just some of the technologies we use.

Front end

• JavaScript
• ReactJS
• AngularJS

Back end

• Python
• Java
• Microsoft Dynamics

DevOps

• AWS
• GitLab
• Google Cloud Platform

Data

• Kafka
• Hadoop
• PostgreSQL
• Snowflake