Senior Android Engineer - Air Shopping Experience

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.

Introduction to Team

Our Technology Team partners with teams across Expedia Group to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences that drive loyalty and traveler satisfaction.

This Senior Android Engineer is part of the Air Shopping Experience team, which builds the end‑to‑end air shopping journey, across native and web, that powers flight search, discovery, and booking across Expedia Group brands. We focus on fast, reliable, and intuitive mobile experiences that help travelers find the right flights with confidence, while enabling experimentation and innovation at scale across our apps. The Air Shopping Experience team sits within our Technology organization, partnering closely with platform, search, recommendations, checkout, identity, and experimentation teams to deliver connected, high‑quality experiences across brands and platforms. This role will be based in Seattle, collaborating with distributed teams across Expedia Group.

In this role, you will:

• Design, build, and maintain advanced Android applications using Kotlin and modern Android frameworks, ensuring reliability, performance, and scalability across a diverse device ecosystem.

• Lead end‑to‑end feature delivery, including low‑level design, API design, and data modeling for mobile features and services that integrate with backend systems and shared platforms.

• Collaborate with product, design, and cross‑functional engineering teams to define technical approaches, refine requirements, and deliver high‑quality customer experiences in a fast‑paced environment.

• Drive code quality through rigorous code reviews, automated testing strategies, continuous integration, and adherence to engineering best practices for Android development.

• Safely integrate and operate AI/ML‑enabled solutions that improve outcomes, including familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.

• Enhance observability, performance monitoring, and incident resolution for Android applications, contributing to operational excellence and reusable patterns across multiple product areas.

Minimum Qualifications:

• Bachelor's degree in Computer Science or a related technical field; or Equivalent related professional experience.

• 8+ years of relevant professional experience.

• Professional experience developing and shipping Android applications using Kotlin in a production environment, including ownership of features or services from design through deployment and support.

• Experience with Android application architecture, API integration, and data modeling, including working with RESTful services and offline data handling.

• Demonstrated ability to design, implement, and maintain testable, maintainable, and performant Android codebases using modern frameworks, tools, and libraries.

• Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products, with a focus on safely integrating these capabilities into mobile features.

Preferred Qualifications:

• 5+ years of experience as an Android Engineer and advanced proficiency in Kotlin.

• Advanced proficiency with Jetpack components/Jetpack Compose, Android UI/UX best practices, and performance optimization.

• Deep understanding of Android app architecture patterns (e.g., MVVM, MVI, MVP).

• Experience leading technical design for complex Android features, including low‑level design, API contracts, and data models that integrate with multiple backend or shared services.

• Proven track record driving architectural improvements in Android apps (such as modularization, design patterns, or platform standardization) and mentoring other engineers on best practices.

• Experience safely integrating and operating AI/ML‑enabled or AI‑assisted features within mobile applications, such as recommendation experiences, intelligent automation, or personalized flows.

• Demonstrated ability to apply AI/ML‑adjacent techniques (for example, leveraging on‑device ML frameworks or AI‑powered developer tools) to improve development productivity, quality, or customer outcomes.

The total cash range for this position in Seattle is $184,500.00 to $258,000.00. Employees in this role have the potential to increase their pay up to $295,000.00, which is the top of the range, based on ongoing, demonstrated, and sustained performance in the role.

Starting pay for this role will vary based on multiple factors, including location, available budget, and an individual’s knowledge, skills, and experience. Pay ranges may be modified in the future.

Expedia Group is proud to offer a wide range of benefits to support employees and their families, including medical/dental/vision, paid time off, and an Employee Assistance Program. To fuel each employee’s passion for travel, we offer a wellness & travel reimbursement, travel discounts, and an International Airlines Travel Agent (IATAN) membership. View our full list of benefits.

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, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. This employer participates in E-Verify. The employer will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.