Senior Software Development Engineer - Full Stack

11105 Expedia, Inc.; Austin (TX); On-site; USD 185,000 - 258,000; Full time

Benefits offered by this job

Medical insurance

Dental and vision coverage

Paid time off

Employee Assistance Program

Wellness and travel reimbursement

Travel discounts

IATAN membership

Job summary

Expedia Group in Austin, TX seeks a Senior Software Engineer to design and deliver scalable backend services and frontend experiences. You will work on the inventory platform, ingesting, processing, and distributing data to support shopping and booking experiences.

You will own the end-to-end lifecycle, emphasize maintainable production code, automated testing, observability, and collaborate with cross-functional teams to apply data-driven decision making and AI/ML integration.

Qualifications

• Bachelor's degree in Computer Science or related field or equivalent experience.
• 8+ years of professional software engineering experience.
• Ownership across design, implementation, deployment and operations of services.
• Strong fundamentals in data structures, algorithms, system design and data modeling.
• Hands-on experience with modern backend and frontend technologies and AI-driven tools.

Responsibilities

• Design, build and evolve backend services and frontend experiences with scalable, secure data models.
• Deliver quality production code with testing, observability and reliability.
• Collaborate with product, design and partner teams to translate requirements into robust solutions.
• Own end-to-end lifecycle of services from development to incident resolution.
• Utilize data, metrics and analytics to improve system performance and user experience.
• Safely integrate and operate AI/ML-enabled solutions in real-world products.

Skills

API design

Data modeling

System design (LLD)

Backend development

AI/ML integration

Education

Bachelor's degree in Computer Science or related field

Job description

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business. Here, you'll do meaningful work that helps millions of people discover, book, and experience travel with more ease, confidence, and joy. Our five Behaviors-Traveler First, Think Big, Operate with Excellence, Ownership Mindset, and Succeed Together help foster a supportive environment where people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere.

Introduction to Team Technology is at the heart of Expedia Group, powering the products and experiences that help travelers explore the world. Our teams build secure, reliable, and scalable technology that connects travelers with the best travel options and enables our partners to succeed.

This Senior Software Engineer role is part of the Inventory Team team which sits within our Technology division. The team manages the inventory platform that connects supply partners and travelers by ingesting, processing, and distributing lodging products, rates, availability, and merchandising data to support shopping and booking experiences across Expedia Group.

In this role, you will design and deliver scalable software that helps the team provide accurate, reliable inventory data and improve the traveler and partner experience.

Responsibilities

• Design, build, and evolve backend services and supporting frontend experiences, including system design (LLD), API design, and data modeling for scalable, secure, and reliable solutions.
• Implement high-quality production code across backend and frontend components, emphasizing maintainability, automated testing, observability, and operational excellence.
• Collaborate with product, design, and partner engineering teams to translate customer and business requirements into robust technical solutions, reusable service integrations, and intuitive user experiences.
• Own and improve the end-to-end lifecycle of services and features, including development, testing, deployment, monitoring, troubleshooting, and incident resolution.
• Apply data, metrics, experimentation, and analytics to prioritize work, validate hypotheses, and continuously improve system performance, reliability, and user experience.
• 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.

Minimum Qualifications

• Bachelor's degree in Computer Science or a related technical field; or Equivalent related professional experience.
• 8+ years of relevant professional experience.
• Demonstrated ownership of services, components, or features across design, implementation, quality, deployment, and operational support within a product or domain area.
• Strong proficiency in software engineering fundamentals, including data structures, algorithms, system design (LLD), API design, and data modeling, with hands-on experience applying them in production systems.
• Hands-on experience with modern backend and frontend technologies, service architectures, and AI-driven tools or workflows that enhance developer productivity or product capabilities.

Preferred Qualifications

• Experience designing and evolving multi-service or full-stack architectures, including well-structured APIs, data models, frontend integrations, and service-to-service integration patterns.
• Demonstrated success improving high-traffic or customer-facing systems through performance tuning, resilience hardening, reliability engineering, and optimization across backend and frontend layers.
• Strong operational excellence practices, including instrumentation, logging, metrics, observability, alerting, on-call participation, and incident response.
• Experience using experimentation, feature flags, A/B testing, analytics, and service metrics to guide technical and product decisions and measure delivered impact.
• Experience integrating or extending AI/ML-enabled capabilities across backend services and frontend experiences, including responsible adoption of AI-driven components and guiding teams in the effective, safe use of AI tooling for development, testing, and operations.

The total cash range for this position in Austin 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.

Benefits and perks: 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.

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.

About Expedia Group

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.

Employment Notice & Equal Opportunity

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. Equal Opportunity: 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, veteran status, or any other characteristic protected by law. 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. Expedia Group, Inc. (NASDAQ: EXPE) is the global travel marketplace with one purpose: to help travelers explore the world, one journey at a time. Expedia Group connects travelers, partners, and advertisers through its trusted brands, leading technology, and rich first-party data, delivering predictive, personalized experiences that shape the future of travel. Expedia Group's ecosystem includes three flagship consumer brands - Expedia, Hotels.com, and Vrbo - the largest B2B travel business, and a premier advertising network. Guided by an experienced and passionate global team, Expedia Group helps millions of travelers in more than 70 countries explore the world with confidence and ease. 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 about who they are. We do not send job offers via email, or any other messaging tools, to individuals we have not had prior contact. Our email domain is @expediagroup.com.