Senior iOS Engineer

Company

Collinson is a global loyalty and benefits company.

We use our expertise and products to craft customer experiences which enable some of the world’s

best known brands to acquire, engage and retain the most demanding and choice-rich customers. In

particular, our unique expertise and insight into high earning, frequent travellers allows us to create

products and solutions for our clients that inspire greater customer engagement to drive more

profitable relationships, enrich their travel experiences, protect what matters and assist in in times of

need.

While specializing in Financial Services, Travel and Retail, we also support clients in multiple sectors.

We have worked with over 90 airlines, 20 hotel groups and more than 600 financial institutions and

banks, with clients including Accor Hotels, Air France KLM, American Express, British Airways,

Cathay Pacific, Diners Club, Mandarin Oriental, Mastercard, Radisson Hotel Group, Sephora, Visa

and Vhi.

We take our 30 years’ experience working with these kinds of household names in over 170

countries, and help our clients to deliver the smarter experiences it takes to differentiate their

propositions, and help them win deeper devotion with their customers.

Collinson is a privately-owned entrepreneurial business with 2,000 passionate people working in 20

locations worldwide. Our solutions include Priority Pass, the world’s best known airport experiences

programme, while we are also the trusted partner behind many of the leading financial services,

airline and hotel brand’s reward programmes and loyalty initiatives.

Purpose of the job

The Senior iOS Developer at Collinson’s Travel Experience Division will be at the forefront of bringing

our visionary roadmap to life, focusing on delivering globally appealing, customer centric solutions.

Acknowledging the importance of regional nuances, the chosen candidate will guarantee that our

digital offerings strike a chord at both the universal and localized levels. This role is pivotal in

architecting and developing iOS applications that offer a smooth, user-friendly travel experience for

our global clientele.

Key Responsibilities

• Design and build advanced applications for the iOS platform.

• Collaborate with cross-functional teams to define, design, and ship new features.

• Maintain and improve existing codebase, focusing on continuous integration and deployment strategies.

• Work on bug fixing and improving application performance.

• Ensure the best possible performance, quality, and responsiveness of the application.

• Integrate with third-party libraries and APIs, ensuring seamless functionality.

• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

• Coordinate with the design team to ensure UI/UX best practices are followed.

• Address any security vulnerabilities and work to ensure a secure app environment.

• Stay updated with the latest mobile trends, architectures, and emerging technologies.

Knowledge, skills and experience required

• 4-8 years of strong design/development experience overall, with 4+ years of mobile development experience

• You have hands-on experience building mobile applications using Swift, and solid understanding of iOS app design principles, patterns, and best practices.

• You care about user interaction, usability, and of course, making the interface beautiful.

• Good knowledge of architectural design patterns such as MVVM and MVP, and proven experience ensuring modularized and scalable app architecture.

• Proven experience integrating AI-assisted development tools and techniques into everyday workflows (e.g. code generation, testing, debugging, performance analysis, or automation)

• You have experience with Cocoapods dependency management in iOS apps

• You strive for clean code and know how to write flexible tests that won't break and have experience with different test strategies, such as unit, snapshot etc.

• Good knowledge of design patterns mostly used in mobile development (dependency injection, observers etc)

• You love coding and take the time to reflect on all aspects of your implementation, be it the frameworks, languages or processes.

• Ability to take ownership and drive the development of exciting and impactful new features and products.

• A genuine passion for writing well-structured, readable, and maintainable code

• You thrive in a team where you can learn and try new tech, collaborate on technical challenges and grow as a team.