iOS Developer (Banking Platform experience)

Pracyva; West of England; On-site; GBP 60,000 - 90,000; Full time

Job summary

Pracyva is seeking a skilled iOS engineer to extend and maintain scalable, production‑grade Swift apps. You will work on modular architectures using MVVM, integrate and document SDKs, and ensure high performance and security across platforms.

You will collaborate across engineering teams, advocate for code quality with TDD, code reviews, and CI/CD practices, and help deliver robust mobile experiences with modern tooling such as Xcode, GitHub, and automated testing.

Qualifications

• Proven Swift/iOS development experience on production apps.
• Experience building and consuming SDKs with clear documentation.
• Strong understanding of MVVM and modular app architecture.

Skills

Swift

iOS development

MVVM

Swift concurrency

SDK integration

CI/CD

TDD practices

Security

Collaboration

Tools

Xcode

Git

GitHub

XCTest

XCUITest

Fastlane

Job description

• Strong programming expertise in Swift, with hands‑on experience using modern iOS development toolsets including Xcode, Git, GitHub, XCTest, and XCUITest.
• Deep understanding of modular app architecture, including frameworks-based modularisation and architectural patterns such as MVVM.
• Proficiency in building, maintaining, and integrating SDKs, ensuring they are scalable, well documented, and easy to consume across teams.
• Solid grasp of concurrency in Swift (e.g., async/await, GCD, Operations) and the ability to design performant, thread safe solutions.
• Broad technical experience with a track record of delivering high quality, production scale iOS applications.
• Strong communication and collaboration skills, with the ability to work effectively across engineering teams to drive reusability, inner sourcing, and reduction of technical waste.
• A strong advocate for engineering quality, leveraging practices such as PairProgramming, Test Driven Development (TDD), Code Reviews, Continuous Integration, and Automated Testing.
• Knowledge of mobile security principles and best practices, such as secure storage, authentication flows, and safe handling of sensitive data.
• Experience with CI/CD pipelines for mobile, ideally with tools such as GitHub Actions, Fastlane, and automated build/test deployment processes.