-
Infinity Quest

iOS Developer

Infinity Quest
United Kingdom · Contract · Mid-Senior

iOS Engineer JD:

About the team

Our team is accountable for security within the mobile channel. We provide a suite of mobile security components, that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.).

Our mission is to build a scalable, adaptable, and proactive approach to securing Client’s mobile apps, enabling mobile engineers across the bank to operate with confidence and agility in an ever-evolving threat landscape.

We’re passionate about our shared passion for delivering new features for customers across our brands in the mobile space.


  • What We Need from You — Essential Skills & ExperienceStrong 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 Pair Programming, Test Driven Development (TDD), Code Reviews, Continuous Integration, and Automated Testing.


  • Desirable Skills & ExperienceKnowledge 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.

Key Skills

Ranked by relevance

swift ios continuous integration penetration testing fastlane storage xcode cicd git tdd
Login to Apply
Posted
Feb 03, 2026
Type
Contract
Level
Mid-Senior
Location
Greater Bristol Area

Industries

IT Services IT Consulting Software Development Banking

Categories

Analyst Information Technology Management

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Netlight
Related

Mobile Engineering Consultant (mid-level)

2026-05-28

Full-time
Entry
Germany
IT Services
Information Technology
View Job Details
Crossing Hurdles
Related

Full-Stack Developer | Remote

2026-05-27

Contract
Associate
Australia
Software Development
Engineering
View Job Details
Code Compass 🧭
Related

AI Software Engineer (m/f/d) - Berlin

2026-05-21

Full-time
Mid-Senior
Germany
Staffing
Information Technology