✦ Luna Orbit — Software Engineering

Principal Software Development Engineer - Loyalty

at Expedia Group

📍 USA - California - San Jose Unknown 💰 $249K – $348K USD / year Posted March 15, 2026
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Position Details

Salary $249K – $348K USD / year
Type Not Specified
Experience mid
Exp. Years Not specified
Education Bachelor's degree in Computer Science or a related field
Category Software Engineering

About this role

This role involves leading the design and deployment of AI-powered loyalty systems for Expedia, focusing on scalable, reliable, and innovative solutions in a collaborative environment.

Key Responsibilities

  • Lead system architecture for AI loyalty solutions
  • Collaborate with cross-functional teams
  • Drive AI/ML deployment
  • Mentor engineering teams
  • Ensure system scalability and security

Technical Overview

The technical environment includes AI and ML frameworks, distributed system architecture, API development, data modeling, and scalable data platforms, primarily using Python and Java.

Ideal Candidate

The ideal candidate is a senior software architect with extensive experience in AI and machine learning, capable of leading system design and deployment of intelligent engagement solutions. They should have strong collaboration and mentoring skills, with a background in scalable distributed systems.

Must-Have Skills

Bachelor's degree in Computer Science or a related fieldExperience leading software architectureAPI developmentData modelingAI/ML deploymentScalable system design

Nice-to-Have Skills

Experience with AI/ML-enabled solutionsExperience with data platformsExperience with cross-functional teams

Tools & Platforms

Data Science platformsML frameworksAPI development tools

Required Skills

AIArtificial IntelligenceMLMachine LearningAPI developmentData modelingSoftware architectureDistributed systemsPythonJavaData ScienceML frameworksScalable systemsData platformsAI deployment

Hard Skills

AIArtificial IntelligenceMLMachine LearningAPI developmentData modelingSoftware architectureScalable systemsDistributed systemsPythonJavaData ScienceML frameworks

Soft Skills

LeadershipMentoringArchitectural judgmentCollaborationInfluencing without authorityInnovationProblem-solving

Industry & Role

Industry Travel & Hospitality
Job Function Architecting and leading AI-driven loyalty engagement systems
Role Subtype Software Architect
Tech Domains Python, Java, Data Science, Artificial Intelligence, Machine Learning

Keywords for Your Resume

AIArtificial IntelligenceMLMachine LearningAPI developmentData modelingSoftware architectureDistributed systemsPythonJavaData ScienceML frameworksScalable systemsData platformsAI deployment

Deal Breakers

Lack of experience in AI/ML system architecture, No leadership or mentoring experience, No experience with scalable distributed systems

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