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Mobile Engineer III - iOS

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Mobile Engineer III - iOS in UK

  • Expedia
  • Full time
  • Email
  • London

Responsibilities

  • Develop high-quality user interfaces for complex iOS applications using Swift.
  • Design, implement, and evolve iOS solutions while evaluating architectural trade-offs.
  • Deliver consumer-facing experiences for Expedia, Hotels.com, and Vrbo.
  • Build configurable and reusable platform capabilities supporting multiple brands and products.
  • Design for device capabilities and user experiences across iPhone and iPad.
  • Collaborate with product managers, backend teams, domain-service teams, brand teams, and other platform groups.
  • Explain technical challenges, decisions, and solutions to technical and non-technical stakeholders.
  • Contribute to server-driven UI, clickstream improvements, product-card redesigns, platform migration, BEX redesign, and banner content management initiatives.

Requirements

  • Approximately 5–7 years of professional software development experience, including substantial iOS development.
  • Advanced experience developing complex iOS applications using Swift.
  • Proven understanding of iOS application architecture and architectural trade-offs.
  • Experience delivering software from concept through production with a consistent focus on quality.
  • Proficient communication skills and the ability to explain technical challenges and delivery decisions clearly.
  • Experience using AI-assisted software development tools in modern engineering workflows.
  • Preferred: experience developing consumer-facing mobile applications.
  • Preferred: experience with reusable platforms, configurable UI, server-driven UI, or large-scale application migrations.
  • Preferred: experience collaborating across web, iOS, Android, B2B, product, and domain-service teams.

Expedia

Expedia Group builds a global online travel marketplace where consumers book flights, hotels, vacation rentals, cars, and activities, and partners distribute and market inventory across its platform. It monetizes through commissions, merchant/agency models, and advertising via brands including Ex...

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