iOS Mobile Engineer III — Scalable Checkout

Expedia; Washington; Hybrid; USD 146,000 - 205,000; Full time

Benefits offered by this job

Medical/dental/vision insurance

Paid time off

Employee Assistance Program

Wellness & travel reimbursement

Travel discounts

IATAN membership

Job summary

Expedia Group is seeking a Mobile Engineer III, iOS to own and evolve the critical Expedia Checkout iOS apps. You’ll ensure speed, availability, and scalability under high demand, tackling complex scale challenges in a collaborative, agile environment.

Join a team delivering secure, high‑quality experiences for travelers and partners, with a strong emphasis on modern iOS frameworks, API design, and data models. Hybrid work model with world‑class benefits and travel perks.

Qualifications

• Bachelor’s degree in CS/Software Eng or 5 years equivalent experience.
• Experience shipping native iOS apps from design to production.
• Strong iOS architecture, low‑level design, API integration, and data modeling.
• Proficiency with iOS tools, frameworks, testing, observability, and operational best practices.
• Experience collaborating in cross‑functional, multi‑domain teams.

Responsibilities

• Design, build, and maintain native iOS apps that are secure, performant, and resilient.
• Translate requirements into technical designs (LLD, API design, data models).
• Collaborate with backend, product, design, and QA to deliver end‑to‑end journeys.
• Write clean, testable, observable code and contribute to testing, monitoring, and reviews.
• Diagnose and resolve production issues to improve reliability and performance.
• Safely integrate and operate AI/ML‑enabled solutions while maintaining privacy and security.

Skills

Native iOS ship

iOS architecture

API integration

Data modeling

Cross-functional collaboration

Education

Bachelor’s degree in Computer Science / Software Engineering or 5 years equivalent

Job description

Expedia Group is seeking a Mobile Engineer III, iOS to own and evolve the critical Expedia Checkout iOS apps. You’ll ensure speed, availability, and scalability under high demand, tackling complex scale challenges in a collaborative, agile environment.

Join a team delivering secure, high‑quality experiences for travelers and partners, with a strong emphasis on modern iOS frameworks, API design, and data models. Hybrid work model with world‑class benefits and travel perks.