Mobile Engineer

Senior Mobile Engineer (iOS)

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.

Why Join Us?

To shape the future of travel, people must come first. Guided by our Values and Leadership Agreements, we foster an open culture where everyone belongs, differences are celebrated and know that when one of us wins, we all win.

We provide a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We’re building a more open world. Join us.

The team

As native engineer in the Product Experience team, you will be responsible for building and maintaining our high-availability, high-transactional Property Detail Pages on the app.

You will be part of a multi-functional team of Product Managers, TPMs, Engineering Managers, and Software Engineers based in Gurgaon, Bangalore, and London. We prioritise building high-quality software with a focus on availability, performance, scalability, and system resiliency.

Our London team is looking for curious, empathetic, and creative problem solvers with a growth mindset. We value our team culture and work together from the office three times a week.

In this role, you will:

• Lead the design, development, and maintenance of scalable, high-quality iOS applications that power travel experiences for millions of users.
• Drive architectural decisions, implement robust APIs, and oversee data modeling for new and existing mobile features.
• Collaborate cross-functionally with product, design, and backend teams to deliver high-impact solutions across multiple domains.
• Mentor engineers, review code, and ensure best practices in mobile engineering to elevate team performance and product quality.
• Safely integrate and operate AI/ML-enabled solutions that enhance user engagement and drive business outcomes.
• Champion continuous improvement by leveraging emerging technologies and optimising for performance, reliability, and user experience.

Minimum Qualifications:

• Bachelor’s degree in Computer Science or a related technical field; or Equivalent related professional experience.
• 8+ years of relevant professional experience.
• Proven track record leading the development, deployment, and maintenance of complex iOS applications at scale.
• Expertise in Swift, Objective-C, system design, API integration, and data modeling within the iOS ecosystem.
• Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.

Preferred Qualifications:

• Demonstrated experience architecting and optimising mobile solutions that operate reliably at global scale.
• Strong background in implementing AI/ML-based features and ensuring their safe operation within mobile applications.
• Proven ability to drive operational excellence, including automated testing, monitoring, and incident resolution for mobile services.
• Experience mentoring and upskilling engineering teams to deliver high-quality, maintainable code and innovative solutions.
• Advanced knowledge of privacy, security, and compliance requirements unique to mobile platforms.