IOS Mobile Engineer - London - Permanent - 4 days onsite Were looking for a talented iOS Mobile Engineer to join our growing team in London, working 4 days per week on cutting-edge mobile products that integrate with AI and modern APIs. In this role, youll play a key part in designing, developing, and maintaining robust iOS applications, while collaborating with designers, backend engineers, and AI specialists. Youll thrive if youre excited about modern mobile architecture, seamless user experiences, and the intersection of AI and mobile. What Youll Do Design, build, and maintain iOS apps using Swift, following best practices from both the client and OEMs Collaborate on UI/UX design, DevOps workflow, and priority features with the wider team Participate in code reviews, and help resolve bugs, changes, and feedback efficiently Integrate RESTful APIs with backend teams to deliver seamless mobile functionality Work with AI subsystems including LLM prompts and tools, embedding intelligent features in mobile apps Write and maintain unit tests using the appropriate test frameworks Handle TestFlight builds and App Store submissions, ensuring smooth release cycles Maintain and update apps for new iOS versions and device compatibility Keep concise technical documentation and collaborate with project managers to ensure regular updates What Were Looking For Strong experience in Swift and native iOS development Experience integrating APIs and third-party tools (especially AI-driven ones) Comfortable using DevOps tools (e.g. GitHub Actions, Azure DevOps, or similar) A solid grasp of AI platforms, prompt engineering, or interest in learning about AI integration in mobile Familiar with unit testing frameworks and best practices Ability to work closely with designers, engineers, and PMs in a collaborative setup Prior experience managing App Store submissions Based in or able to commute to London hybrid or office-based role (4 days/week) If this role is of interest, please apply with your most recent CV ASAP. JOB REF: 19462