IOS Developer

Job Description

iOS Developer

At CGI, we create digital solutions that transform how organisations connect with their users and customers. We're looking for iOS Developers to join our growing mobile engineering team, helping to deliver high-quality, scalable applications that provide seamless and engaging user experiences. You'll work on innovative mobile solutions alongside talented designers, engineers, and product specialists in a collaborative Agile environment where your ideas, creativity, and technical expertise will directly influence delivery outcomes.

This is an exciting opportunity to contribute to modern mobile applications while developing your skills within a supportive team that values continuous improvement, ownership, and innovation.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant.

Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go.

This is a hybrid position with 1 day per week required on-site in Glasgow if you are based locally, if not then this expectation is 1 day a month.

In this role, you will design, develop, and maintain high-quality iOS applications that deliver exceptional user experiences. Working closely with product managers, designers, backend developers, and QA engineers, you'll contribute to the full software development lifecycle, helping to build modern mobile solutions that are scalable, secure, and performant.

You'll play an active role within Agile delivery teams, contributing ideas, driving technical improvements, and supporting continuous enhancement of mobile applications. CGI will provide an environment where you can expand your technical expertise, collaborate with experienced professionals, and contribute to impactful digital products used by a wide range of users.

• Develop native iOS applications using Swift and/or Objective-C
• Deliver intuitive, responsive, and user-focused mobile interfaces
• Optimise RESTful APIs and third-party services
• Write clean, scalable, and efficient code following best practices
• Review code quality through peer reviews and testing practices
• Resolve application issues, bugs, and performance bottlenecks
• Enhance existing mobile applications through continuous improvement
• Collaborate within Agile ceremonies and cross-functional teams
• Innovate using the latest iOS frameworks, tools, and technologies

To succeed in this role, you should have experience developing native iOS applications within Agile environments and a strong understanding of mobile development best practices. You'll be passionate about creating high-quality user experiences, writing clean and maintainable code, and collaborating effectively within cross-functional teams.

• Commercial experience developing native iOS applications
• Strong proficiency in Swift and/or Objective-C
• Experience integrating RESTful APIs and third-party libraries
• Understanding of mobile UI/UX principles and responsive design
• Experience with Agile software development methodologies
• Strong debugging, troubleshooting, and…