Software Development Engineer III

Expedia • Seattle, WA

2d • $146,000 - $204,500

About The Position

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. Software Development Engineer III Expedia Product & Technology builds innovative products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. This role sits on the Agent Experiences team within Product & Technology. Our mission is to build scalable, intuitive tools that empower agents to serve customers with efficiency and empathy. We’re currently focused on developing GenAI-powered, human-in-the-loop experiences that enhance agent performance and customer outcomes. As a Level III Software Development Engineer, you will work with a dynamic group of product managers, architects and engineers to deliver a sophisticated, next-generation customer service platform at enterprise scale. You will provide insight and hands on engineering as we build an innovative suite of products and services, integrating seamlessly within our broad ecosystem. If you enjoy building GenAI-powered experiences on a modern web stack, and the APIs that power them, this team is the place for you. Add a healthy passion for wrestling with complex software systems and a desire to optimize and automate, and you'll be set apart from the crowd.

Requirements

• BS or MS in Computer Science or a related engineering field
• 5+ years full-stack software development experience across multiple technologies, languages and frameworks
• Experience in HTML/CSS, ReactJS, JavaScript, TypeScript, Python or Java/Kotlin
• Experience with REST or GraphQL services
• Good communication and the ability to collaborate with and explain technical details and challenges to a wide variety of audiences
• Tests and monitors own code
• Seeks to understand how engineering solutions fit business need

Nice To Haves

• Experience with human-in-the-loop GenAI workflows, RAG, or LangGraph is a plus
• Experience utilizing cloud technologies and services with Amazon AWS or equivalent is a plus

Responsibilities

• Work alongside a diverse team of engineers to deliver end to end Agent experience features, with focus on quality, scalability and maintainability.
• Be responsible for leading complex features.
• Be a mentor to more junior engineers.
• Develop and test web and API features, and ensure they meet design requirements.
• Implement proof of concepts and pilots to accelerate the use of new technologies and solutions to solve business problems.

Benefits

• 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
• medical/dental/vision
• paid time off
• Employee Assistance Program
• wellness & travel reimbursement
• travel discounts
• International Airlines Travel Agent ( IATAN ) membership

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level