Expedia Group · 5 hours ago
Senior ML/Gen AI Engineer
Seattle, WA
Full-time
Hybrid
Senior Level, Lead/Staff
$184K/yr - $258K/yr
8+ years expExpedia Group is a leader in global travel technology, dedicated to creating innovative products and services for travelers and partners. The Senior ML/Gen AI Engineer will collaborate with ML Scientists to develop large-scale machine learning systems and mentor junior engineers while driving engineering excellence across the organization.
CommunitiesInternetReservationsTask ManagementTechnical SupportTicketingTourismTransportationTravel
Responsibilities
Collaborate closely with ML Scientists to productize and scale ML models, from experimentation to robust production systems
Design, build, and own large-scale, distributed machine learning systems for training, deployment, inference, and monitoring
Lead design discussions and architecture reviews; drive high-impact engineering decisions for ML platforms and applications
Mentor and coach junior engineers and peers on best practices in ML engineering, system design, and code quality
Develop and maintain reusable components, libraries, and tools to accelerate ML development lifecycle
Proactively identify areas for improvement in model performance, pipeline efficiency, data quality, or platform capabilities
Ensure scalability, observability, and fault-tolerance across all components of the ML stack
Promote engineering excellence by advocating for best practices in testing, CI/CD, infrastructure-as-code, and monitoring
Partner with stakeholders across Data Engineering, Product, Marketing, and Platform teams to align solutions with business goals
Stay up to date on advancements in MLOps, ML frameworks, distributed systems, and apply learnings to improve systems and processes
Qualification
Required
Bachelor's or Master's degree in Computer Science, Engineering, or related field
8+ years of experience in software/ML engineering with a proven track record of delivering ML solutions at scale
Strong programming skills in modern languages such as Python, Scala, or Java
Deep experience in building and maintaining production-grade ML pipelines and infrastructure
Expertise in MLOps practices, including model lifecycle management, versioning, monitoring, and CI/CD for ML
Experience with big data ecosystems (e.g., Spark, Hive, Databricks, Delta Lake) and streaming technologies
Proficient in working with ML frameworks like TensorFlow, PyTorch, XGBoost, or similar
Experience working in cloud-based environments (AWS, GCP, or Azure) and with infrastructure-as-code tools
Hands-on experience with orchestration tools like Flyte, Airflow, Kubeflow, etc
Proficient in containerization and orchestration technologies like Docker and Kubernetes
Preferred
Familiarity with advanced ML techniques, including deep learning, NLP, recommendation systems, and generative AI
Experience designing or implementing multi-agent architectures for autonomous collaboration and decision-making
Understanding of agent planning, memory, tool use, and self-reflection mechanisms
Experience building basic ML models
Experience with automated testing across different layers (unit, integration, functional)
Benefits
Full benefits package
Exciting travel perks
Generous time-off
Parental leave
Flexible work model
Career development resources
Medical/dental/vision
Paid time off
Employee Assistance Program
Wellness & travel reimbursement
Travel discounts
International Airlines Travel Agent (IATAN) membership
Company
Expedia Group
At Expedia Group (NASDAQ: EXPE), we believe travel is a force for good – it opens minds, builds connections, and bridges divides.
10001+ employees
H1B Sponsorship
Expedia Group has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (519)
2024 (410)
2023 (382)
2022 (629)
2021 (483)
2020 (366)
Funding
Current Stage
Public CompanyTotal Funding
$4.25BKey Investors
TCV
2025-02-21Post Ipo Debt· $985M
2020-04-23Post Ipo Equity· $1.2B
2020-04-23Post Ipo Debt· $2B
Leadership Team
Ariane Gorin
Chief Executive Officer
Ramana Thumu
Chief Technology Officer
Recent News
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2026-01-07
2026-01-07
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