Senior Software Development engineer

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.

Why Join Us?

To shape the future of travel, people must come first. Guided by our Values and Leadership Agreements, we foster an open culture where everyone belongs, differences are celebrated and know that when one of us wins, we all win.

We provide a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We’re building a more open world. Join us.

Senior Software Development Engineer:

Are you a motivated technologist who can balance technical depth and interpersonal skills while working with partner teams to develop platform solutions? If so, we are hiring a Sr. Software Engineer for the Expedia Fraud and Risk team, you'll be working in highly collaborative, fast-paced, high energy environment.

EFR develops and manages the systems to protect Expedia and partners from fraud activity/financial loss/non compliance/brand damage. The Sr. Software Engineer will take a lead role in expanding EFR's capabilities for complex signal detection, scaling, cost optimization etc .You will own the technical solution design, while developing with a team of engineers, product managers, and architects building features for ERF platform team with business and product partners to drive the road map and strategy for the group in this area. As someone who loves to look beyond the status quo, you will work to gain solid understanding of EFR domain, help define and prioritize new features, and offer constructive critiques of planned features. You will possess knowledge of technology platforms to bring together different components and form a fully functional solution to a business problem. You enjoy solving complex problems, work optimally with across teams and thrive in a constantly evolving setting. You have a strategic attitude and should be proficient in system architecture and design.

What you'll do:

• Build scalable, reliable, and low-latency systems designed for the cloud
• Deliver secure, maintainable, and easy-to-integrate platform services
• Lead system design discussions and present solutions to technical and non-technical audiences
• Collaborate with technical leaders and architects to align on strategy and adopt emerging technologies
• Establish and enforce engineering best practices, coding standards, and CI/CD processes
• Drive innovation by exploring and applying AI/ML and cloud technologies
• Work with product and business teams to define roadmaps and execution plans
• Design integration patterns with internal and external partners
• Produce clear technical documentation and regular status updates for stakeholders
• Communicate progress and challenges on complex projects to senior leadership.

Who you are:

• BS/MS in Computer Science or related field
• Strong experience in Java (or Kotlin), Spring Boot, and API development
• Deep understanding of cloud architecture, preferably AWS
• Proficient in SQL/NoSQL databases (Redis, MongoDB, Elasticsearch)
• Hands-on experience with message queues (RabbitMQ, SQS) and streaming platforms (Kafka, Kinesis)
• Familiarity with AI/ML frameworks and APIs (e.g., OpenAI, Hugging Face, LangChain, Pinecone)
• Experience with Docker, Kubernetes, and CI/CD pipelines
• Proven ability to deliver production-grade, reliable, and secure systems
• Excellent communication, leadership, and cross-team collaboration skills
• Strong analytical and problem-solving mindset with attention to detail

Accommodation requests

If you need assistance with any part of the application or recruiting process due to a disability, or other physical or mental health conditions, please reach out to our Recruiting Accommodations Team through the Accommodation Request.

We are proud to be named as a Best Place to Work on Glassdoor in 2024 and be recognized for award-winning culture by organizations like Forbes, TIME, Disability:IN, and others.

Expedia Group's family of brands includes: Brand Expedia®, Hotels.com®, Expedia® Partner Solutions, Vrbo®, trivago®, Orbitz®, Travelocity®, Hotwire®, Wotif®, ebookers®, CheapTickets®, Expedia Group™ Media Solutions, Expedia Local Expert®, CarRentals.com™, and Expedia Cruises™. © 2024 Expedia, Inc. All rights reserved. Trademarks and logos are the property of their respective owners. CST: 2029030-50

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 who the recipient is. Expedia Group does not extend job offers via email or any other messaging tools to individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official website to find and apply for job openings at Expedia Group is careers.expediagroup.com/jobs.