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Collinson Logo Collinson · IT - Software Development

Software Engineer (IOS)

Poland · Job Posted May 16, 2026
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Job Description

Collinson is the global, privately-owned company dedicated to helping the world to travel with ease and confidence. The group offers a unique blend of industry and sector specialists who together provide market-leading airport experiences, loyalty and customer engagement, and insurance solutions for over 400 million consumers. Collinson is the operator of Priority Pass, the world's original and leading airport experiences programme. Travellers can access a network of 1,500+ lounges and travel experiences, including dining, retail, sleep and spa, in over 650 airports in 148 countries, helping to elevate the journey into something special. We work with the world's leading payment networks, over 1,400 banks, 90 airlines and 20 hotel groups worldwide. ... Our mission is focused on doing good beyond profit, which for us means we seek out opportunities for our people to share in our success and that we give back to the communities and people within which we work.

Job Responsibility

  • 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
  • Work on bug fixing and improving application performance
  • Ensure best possible performance, quality, and responsiveness
  • Integrate with third-party libraries and APIs
  • Discover, evaluate, and implement new technologies
  • Coordinate with design team to ensure UI/UX best practices
  • Address security vulnerabilities
  • Stay updated with latest mobile trends, architectures, and emerging technologies

Requirements

  • 4-8 years of strong design/development experience overall, with 4+ years of mobile development experience
  • Hands-on experience building mobile applications using Swift
  • Solid understanding of iOS app design principles, patterns, and best practices
  • Good knowledge of architectural design patterns such as MVVM and MVP
  • Proven experience integrating AI-assisted development tools and techniques into everyday workflows
  • Experience with Cocoapods dependency management in iOS apps
  • Clean code and experience with different test strategies
  • Good knowledge of design patterns mostly used in mobile development
  • Ability to take ownership and drive development of new features
  • Passion for writing well-structured, readable, and maintainable code
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