At a Glance
- Tasks: Design and build high-quality native iOS applications with modern AI capabilities.
- Company: Join a leading tech firm working on innovative projects.
- Benefits: Remote work, competitive pay, and opportunities for professional growth.
- Other info: Work with AI tools and enjoy excellent career advancement opportunities.
- Why this job: Make an impact with cutting-edge technology in a dynamic environment.
- Qualifications: Strong Swift and iOS SDK experience; SC clearance required.
The predicted salary is between 55000 - 70000 £ per year.
Whitehall Resources require an iOS Engineer to work with a key client on a 6 month initial contract. This role will be mostly remote, with occasional visits to London. Candidates are required to hold active SC clearance, or be eligible for SC clearance. (Candidates should not have taken breaks of more than 28 consecutive days outside of the UK over the last 5 years.)
We are seeking an experienced Senior iOS Developer to design and build high-quality native mobile applications with modern, AI-enabled capabilities. The ideal candidate holds active SC clearance (or is SC eligible) and brings strong experience in delivering performant, secure, and user-focused iOS solutions.
Experience working to GDS (Government Digital Service) standards and familiarity with AI-assisted development tools (e.g., GitHub Copilot) are highly desirable.
Key Responsibilities- Design, develop, and maintain native iOS applications using Swift and the iOS SDK
- Integrate RESTful APIs and external services into mobile workflows
- Optimise application performance, including caching strategies, offline support, and API efficiency
- Support production releases, ensuring readiness for App Store submission
- Address App Store compliance issues and respond to rejection feedback
- Leverage AI agents and coding assistants (e.g., GitHub Copilot) for code generation, refactoring, and testing
- Review and validate all AI-generated code prior to production use
- Use AI tools to support debugging, root cause analysis, and impact assessment
- Strong experience with Swift and iOS SDK
- Proven experience integrating REST APIs (or similar services)
- Hands-on knowledge of App Store Connect, TestFlight, provisioning, and code signing
- Experience with mobile performance optimisation and secure coding practices
- Experience working with GDS (Government Digital Service) standards
- Familiarity with AI platforms and APIs (e.g., OpenAI, Azure AI)
- Experience using AI development tools such as GitHub Copilot or similar coding assistants
- Understanding of AI/UX interaction patterns and best practices
- Detail-oriented, with a strong focus on quality and maintainability
- Comfortable working in fast-paced, evolving environments
- Proactive in adopting modern development practices, including AI-assisted workflows
iOS Engineer in London employer: Whitehall Resources
At Whitehall Resources, we pride ourselves on being an excellent employer, offering a dynamic work culture that fosters innovation and collaboration. As an iOS Engineer, you'll enjoy the flexibility of mostly remote work while having the opportunity to engage with cutting-edge AI technologies in a supportive environment that prioritises professional growth and development. Our commitment to employee well-being and adherence to GDS standards ensures that you will be part of a meaningful mission, contributing to impactful projects in the heart of London.
StudySmarter Expert Advice🤫
We think this is how you could land iOS Engineer in London
✨Get Involved in Open-Source Projects
Diving into open-source projects is a brilliant way to showcase your skills and connect with other developers in the community. Not only will you beef up your GitHub profile but you might also catch the eye of someone at Whitehall Resources who values hands-on experience over just theory.
✨Attend Local Tech Meetups
Tech meetups are gold mines for networking and discovering job opportunities, especially in the fast-paced world of software engineering. Check out local listings for events in your area and don’t shy away from introducing yourself. This could lead directly to a temporary position at Whitehall Resources!
✨Showcase Your Work Online
With temporary roles, it’s all about standing out in a short space of time. Create a portfolio website where you highlight your projects and skills. Talk about your code, and provide links to your GitHub repositories. This will not only demonstrate your abilities but will also make it easier for recruiters at Whitehall Resources to see what you bring to the table.
✨Leverage Temporary Job Boards
Don’t forget to check specialised job boards for temporary software development roles. Websites like We Work Remotely or Remote OK often list short-term gigs that can be a perfect fit. Apply directly through our website as well, making sure your application is sharp—temporary roles can move fast!
We think you need these skills to ace iOS Engineer in London
Some tips for your application 🫡
Show Off Your Tech Skills:Make sure your CV highlights your tech stack and any programming languages you’re proficient in. Include specifics about any frameworks or technologies you’ve worked with; they can make you stand out in the sea of applicants. It’s all about showing that you have the chops we need at Whitehall Resources!
Portfolio 2.0:Since you’re applying for a temporary gig, it’s super important to showcase a portfolio that highlights your best projects. Include links to GitHub or any personal projects that demonstrate what you can do in a real-world environment. This gives us a taste of your style and your problem-solving approach!
Keep It Brief and Relevant:With a temporary position, we want to see your ability to hit the ground running. Be concise in your CV and cover letter; stick to experiences that directly relate to the role. Highlight any previous temporary roles or freelance gigs that show your adaptability and quick learning!
Tailor Your Cover Letter:Don’t just send a generic cover letter. Personalise it for iOS Engineer at Whitehall Resources! Mention why this temporary role excites you and how you see yourself contributing in the short run. Show us what you've got and why you're the one for this quick turn-around!
How to prepare for a job interview at Whitehall Resources
✨Nail the Technical Skills
For a software engineering role, you'll likely face technical questions or coding tasks during your interview. Brush up on the relevant programming languages and frameworks that Whitehall Resources uses, and don’t forget to practice some coding challenges on platforms like LeetCode or HackerRank. Showing your coding prowess can really make you stand out!
✨Prepare for System Design Questions
Even for a temporary role, having a grasp of system design principles can be crucial. Be ready to discuss how you would architect a software solution, including discussing trade-offs, scalability, and performance considerations. Having examples from previous projects can really show off your analytical thinking.
✨Demonstrate Your Adaptability
Since this is a temporary role, you'll want to emphasise your ability to hit the ground running. Highlight experiences where you quickly adapted to new technologies or teams. Let’s make it clear to the interviewers at Whitehall Resources that you can learn on the job and deliver results in a short timeframe!
✨Show Off Your Portfolio
Make sure to have a portfolio or GitHub ready showcasing your projects. Having tangible evidence of what you've done—be it personal projects, contributions to open-source, or previous work—can convey how capable you are. Tailor this for what might interest Whitehall Resources, so it's relevant and sparks conversation during your interview.
