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.

Principal Software Engineer, Observability

Introduction to the Team:   

Our Technology Team partners with teams across Expedia Group to create innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences that drive loyalty and traveler satisfaction.    

As a Principal Engineer, you will be part of an agile development team with deep expertise in cloud, distributed systems, and observability. You will play a pivotal role in crafting the strategic technical goals for our group. The main effort will involve leading the architecture, design, and implementation of a centralized, scalable, and cost-effective observability platform used by all engineering teams across Expedia. 

You will provide technical leadership for a dynamic engineering organization and work alongside talented product managers and other technical leaders to deliver best-in-class capabilities to our developer community. 

In this role, you will:   

Architect and Build Core Telemetry Pipelines: Lead the design and implementation of highly scalable and resilient telemetry pipelines for logs, metrics, and traces. Evolve our platform to handle a 10x increase in data volume while maintaining performance and cost-effectiveness

Drive OpenTelemetry Adoption: Spearhead the strategy, rollout, and support for the OpenTelemetry collector across thousands of services. Develop best practices and automated configurations to ensure seamless and consistent data collection

Implement Platform Governance and Optimization: Design and build capabilities for data governance, cost allocation, and resource management within the observability platform. Define and implement SLOs for the platform itself and create tools to help teams manage their observability costs

Elevate the Practice of Observability: Act as a thought leader, driving the adoption of observability best practices across the engineering organization. Improve the developer experience by unifying tooling (e.g., Grafana, Datadog, Splunk), documentation, and service lifecycle management within our internal developer portal

Automate Infrastructure Lifecycle: Author and maintain production-grade Infrastructure as Code (IaC) using tools like Terraform and/or Crossplane. Eliminate manual toil by automating cluster provisioning, dependency upgrades, and incident remediation workflows

Technical Leadership and Mentorship: Act as a force multiplier. Mentor senior engineers on the team, lead architecture review sessions, and author RFCs to build consensus on significant technical decisions. Your influence will extend beyond the team to application developers and SREs

Production Debugging: Serve as the final escalation point for complex, cross-cutting production incidents related to the observability platform, from telemetry agent bugs to data correlation failures in our distributed systems

Collaborate and Innovate: Explore and utilize a wide variety of technologies and tools, such as (but not limited to) Go, Java, Python, AWS, Kubernetes, OpenTelemetry, Prometheus, Grafana, Datadog, and Splunk, Clickhouse

Minimum Qualifications:   

Bachelor’s or Master’s degree in Computer Science or a related technical field, or equivalent practical experience

10+ years of experience in software engineering, with a focus on building and operating large-scale distributed systems, infrastructure automation, or configuration management

Deep expertise in observability principles and the "three pillars": logs, metrics, and traces

Strong hands-on proficiency with observability technologies such as Prometheus, Grafana, Datadog, Splunk, and OpenTelemetry

Proficient in one or more of: Go, Java, Python

Solid understanding of cloud-native architectures (Kubernetes, Docker, microservices) and major cloud platforms (AWS preferred)

Preferred Qualifications:   

Experience designing, building, and operating highly available, scalable, and resilient platforms

Excellent hands-on coder who understands and appreciates bigger-picture architectural and business concerns

Clear communicator with the ability to concisely explain complex technical details to a wide variety of audiences in both verbal and written form

A creative problem solver who uses data and insights to support recommendations and influence decisions

Experience mentoring other senior engineers and establishing standards for operational excellence and code quality at a multi-project level

The total cash range for this position in San Jose is $249,000.00 to $348,500.00. Employees in this role have the potential to increase their pay up to $398,500.00, which is the top of the range, based on ongoing, demonstrated, and sustained performance in the role.

The total cash range for this position in Seattle is $231,000.00 to $323,500.00. Employees in this role have the potential to increase their pay up to $369,500.00, 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.

Expedia Group is proud to offer a wide range of benefits to support employees and their families, including medical/dental/vision, paid time off, and an Employee Assistance Program. To fuel each employee’s passion for travel, we offer a wellness & travel reimbursement, travel discounts, and an International Airlines Travel Agent (IATAN) membership. View our full list of benefits.

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.

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.

Principal Software Development Engineer - Observability