Senior Mobile Engineer (Android)

Expedia Group
London

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:

  • Design, build, and maintain advanced Android applications with a focus on scalable architecture and robust performance.

  • Collaborate with cross-functional teams to deliver high-quality mobile experiences across multiple domains.

  • Develop and refine APIs, system designs, and data models to enable seamless integration and optimal user experience.

  • Drive adoption of AI/ML-enabled solutions, ensuring safety, privacy, and improved outcomes for our products.

  • Mentor and provide technical guidance to other engineers, fostering continuous improvement and best practices.

  • Evaluate and integrate new technologies, tools, and frameworks to advance the Android platform and support evolving business needs.

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 experience designing, developing, and supporting Android applications at scale.

  • Deep understanding of Android system architecture, API design, and data modeling.

  • Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.

Preferred Qualifications:

  • Expertise in architecting, deploying, and operating complex Android applications at organizational scale.

  • Experience leading technical initiatives and establishing best practices for mobile development.

  • Demonstrated ability to design and integrate AI/ML-enabled features into mobile applications.

  • Strong track record of optimizing performance, reliability, and security in Android environments.

  • Experience with full-stack or cross-domain technical problem solving within large-scale, production systems.

Accommodation requests

If you need assistance with any part of the application or recruiting process due to a disability, or other physical or mental health conditions, please reach out to our Recruiting Accommodations Team through the Accommodation Request .

We are proud to be named as a Best Place to Work on Glassdoor in 2024 and be recognized for award-winning culture by organizations like Forbes, TIME, Disability:IN, and others.

Expedia Group's family of brands includes: Brand Expedia®, Hotels.com®, Expedia® Partner Solutions, Vrbo®, trivago®, Orbitz®, Travelocity®, Hotwire®, Wotif®, ebookers®, CheapTickets®, Expedia Group™ Media Solutions, Expedia Local Expert®, CarRentals.com™, and Expedia Cruises™. © 2024 Expedia, Inc. All rights reserved. Trademarks and logos are the property of their respective owners. CST: 2029030-50

Employment opportunities and job offers at Expedia Group will always come from Expedia Group’s Talent Acquisition and hiring teams. Never provide sensitive, personal information to someone unless you’re confident who the recipient is. Expedia Group does not extend job offers via email or any other messaging tools to individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official website to find and apply for job openings at Expedia Group is careers.expediagroup.com/jobs .

Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, religion, gender, sexual orientation, national origin, disability or age.
Posted 2026-02-15

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