Senior Mobile App Developer – iOS & Android (Remote, UK)

About the role

We are looking for an experienced Senior Mobile App Developer to join our growing technology team. You will work on high‑quality native iOS and Android applications that serve customers across the UK, from design through to deployment.

Key responsibilities

• Design, develop and maintain native mobile applications for iOS and Android.
• Build new features and improve existing functionality.
• Develop iOS apps using Swift, SwiftUI and UIKit.
• Develop Android apps using Kotlin and Java.
• Integrate REST APIs and third‑party services.
• Write clean, maintainable and scalable code.
• Participate in code reviews and influence technical decisions.
• Collaborate with product, design and backend teams in an Agile environment.
• Mentor and support other developers within the team.

Required profile

• Strong commercial experience building native iOS and Android applications.
• Passion for delivering high‑quality software.
• Experience publishing apps to the Apple App Store and Google Play Store.
• Proficiency with REST API integration.
• Knowledge of mobile architecture patterns such as MVVM or Clean Architecture.
• Familiarity with Git, CI/CD pipelines and automated testing.
• Experience with cloud platforms (e.g., Firebase, Azure, AWS, Google Cloud) is a plus.

Required skills

• Swift
• SwiftUI
• UIKit
• Kotlin
• Java
• REST APIs
• MVVM
• Clean Architecture
• Git
• CI/CD pipelines
• Automated testing
• Firebase
• Azure
• AWS
• Google Cloud

What we offer

• Opportunity to influence technical decisions within a technology‑focused organisation.
• Work on meaningful projects with a collaborative engineering team.
• Focus on clean code and continuous improvement.