Senior Mobile Engineer, Flutter (iOS & Android) - Layla AI

Bachelor’s degree in Computer Science or a related technical field; or equivalent related professional experience.

8+ years of relevant professional experience.

Professional experience building and shipping production mobile applications with Flutter and Dart, including ownership of features from design through release and support.

delivering to both iOS and Android from a shared codebase, including API integration, data modeling, and network/offline data handling.

Demonstrated ability to design and maintain testable, maintainable, and performant mobile codebases using modern frameworks, tooling, 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.

Advanced proficiency with Flutter/Dart, mobile UI/UX best practices, state management, and performance optimization.

with native iOS (Swift/SwiftUI) and/or Android (Kotlin/Jetpack) interoperability via platform channels or native modules.

Proven track record leading technical design for complex mobile initiatives — including architecture decisions, API contracts, and data models that span multiple services or domains.

building accessible (a11y) and inclusive mobile user interfaces.

integrating AI/ML-enabled capabilities into mobile applications — such as intelligent assistant flows, personalization, recommendations, or content ranking — with attention to safety and responsible use.

using AI-assisted development tools (for example, Claude or similar) to improve developer productivity, code quality, and delivery speed.

Demonstrated ability to drive architectural improvements (modularization, design patterns, platform standardization) and to mentor other engineers.

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.

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 offers benefits and perks designed to support employees and their families, including medical, dental, and vision coverage, paid time off, an Employee Assistance Program, wellness and travel reimbursement, travel discounts, and International Airlines Travel Agent Network (IATAN) membership.

Learn more about life at Expedia Group at https://careers.expediagroup.com/life.

Accommodation requests

Expedia Group is committed to providing an inclusive and accessible recruiting experience.

If you need an accommodation or adjustment due to a disability during the application or recruiting process, please submit a request at https://expedia.service-now.com/askeg?id=job_accommodation.

Expedia Group includes three flagship consumer brands - Expedia, Hotels.com, and Vrbo - along with a leading B2B travel business and travel advertising offerings.

Across our brands and business, we help travelers explore the world with confidence and ease.

Important notice

Employment opportunities and job offers at Expedia Group will always come from Expedia Group's Talent Acquisition and hiring teams.

Never share sensitive personal information unless you are confident of the recipient.

Expedia Group does not extend job offers via email or messaging tools to individuals with whom we have not made prior contact.

Our email domain is @expediagroup.com.

The official place to find and apply for roles is https://careers.expediagroup.com/jobs/.