Senior Android Mobile Engineer II – AI-enabled Travel Apps

Expedia Group; Chicago (IL); On-site; USD 111,000 - 156,000; Full time

Benefits offered by this job

Health insurance

Paid time off

Employee Assistance Program

Travel discounts

IATAN membership

Job summary

Expedia Group in Chicago is seeking an experienced Mobile Engineer (Android) to design and implement scalable Android experiences across our Package Shopping team. You will translate product requirements into robust code and contribute to API integration, data modeling, and testing.

You will collaborate across engineering, product, design, and other teams to improve performance, reliability, and security, while safely integrating AI/ML-enabled solutions to enhance traveler experiences.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related technical field, or equivalent practical experience.
• Professional experience developing Android applications and delivering production software within a collaborative engineering environment.
• Experience owning and contributing to components or services within a defined product or technical domain.
• Proficiency with Android development fundamentals, software engineering practices, API integration, data modeling, testing, version control, and debugging.
• Ability to apply low-level system design principles and make sound technical decisions within the scope of assigned work.

Responsibilities

• Build, enhance, and maintain Android mobile experiences that deliver reliable, intuitive outcomes for travelers and partners.
• Translate product requirements into well-structured, maintainable code using appropriate Android development practices and technical judgment.
• Contribute to low-level system design, API integration, data modeling, testing, and code reviews within an assigned service or product area.
• Collaborate across engineering, product, design, and other technical domains to deliver cohesive mobile capabilities and resolve complex technical issues.
• Monitor, troubleshoot, and improve application performance, reliability, security, and operational health throughout the development lifecycle.
• Safely integrate and operate AI/ML-enabled solutions that improve outcomes, while building familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real-world products.

Skills

Android development

API integration

Data modeling

Testing

Debugging

Version control

Performance optimization

AI/ML awareness

Education

Bachelor’s degree in Computer Science or related field

Tools

Android Studio

Git

REST APIs

Job description

Expedia Group in Chicago is seeking an experienced Mobile Engineer (Android) to design and implement scalable Android experiences across our Package Shopping team. You will translate product requirements into robust code and contribute to API integration, data modeling, and testing.

You will collaborate across engineering, product, design, and other teams to improve performance, reliability, and security, while safely integrating AI/ML-enabled solutions to enhance traveler experiences.