Software Development Engineer III

Expedia, Inc.; Greater London; On-site; GBP 50,000 - 75,000; Full time

Job summary

An international travel technology company in Greater London is seeking a Full Stack Developer to create scalable applications. This role involves developing high-performance UI systems and working with various technologies including React and AWS. The ideal candidate will have over 4 years of experience and a strong understanding of both front-end and back-end architectures, ensuring efficient product delivery in an agile environment. Flexible work options and extensive benefits are offered.

Benefits

Flexible work model

Career development resources

Generous time-off

Qualifications

• 4+ years of experience as a Full Stack developer in a Product company.
• Strong knowledge of front end technologies and frameworks.
• Experience with cloud-native applications and DevOps.

Responsibilities

• Develop scalable cloud-native full stack applications.
• Own products with a focus on DevOps and automation.
• Collaborate with teams to deliver quality work on time.

Skills

React

Angular

JavaScript

HTML

CSS

Java

Node

Python

AWS

Agile

Education

BS/MS in Computer Science or related technical discipline

Tools

XUnit

JUnit

Mocha

Jasmine

Ant

Webpack

Job description

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 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.

Expedia Group Advertising is redefining how travel brands connect with global audiences. Our Publishing Team owns the end‑to‑end delivery of display and travel ads across Expedia’s white‑label and partner platforms. We’re building the next generation of video ad infrastructure, AI‑powered tooling, and Rapid API integrations to deliver smarter, more engaging ad experiences.

This is a frontend‑heavy full stack role, ideal for engineers who want to grow across the stack while focusing on building scalable, high‑performance UI systems. You’ll join a senior, collaborative team that values autonomy, curiosity, and a “Go Get What’s Next” mindset. We’re looking for someone who thrives in a fast‑paced environment, takes initiative, and is excited to shape the future of travel advertising.

In this role, you will:

• Develop scalable cloud‑native full stack applications that deal in terabytes of data
• Be responsible for your products, with a focus on DevOps and robust automation
• Embrace change, always open to replacing what you built yesterday with something better today
• Participate, own, and deliver sprint tasks and help drive the team forward
• Collaborate with teams and individuals to complete your team assignment on time, with quality
• Develop and test your assigned tasks
• Through unit testing implementation of sprint tasks using XUnit and/or JUnit
• Develop client/server solutions with an emphasis on open source technologies
• Prototype ideas, execute and learn from them and enrich the overall team experience

Experience and Qualifications:

• 4+ years of experience working as Full Stack developer with a Product company.
• BS/MS in Computer Science or related technical discipline Preferable from premiere institute.
• Well versed with front end technologies and frameworks like React, Angular, Vue, Advanced JavaScript, HTML, CSS, SASS, LESS, Webpack
• Well versed with technologies and frameworks like JAVA/C#, Node, Python, Spring, AWS technologies like Lambda, ECS, S3, EMR, DynamoDB, Cognito, IOT, Step Functions, EC2, API Gateways
• Clear understanding of developing UI as well as backend architectures
• Unit testing frameworks like JSUnit, Mocha, Jasmine, Jest, QUnit,
• Build and dependency management tools (Ant, Ivy)
• Should have clear understanding of Continuous Integration and should have used or configured such tools in the past
• Clear understanding of major enterprise design patterns.
• An agile proponent and scrum practitioner.
• Web services experience REST/GRAPHQL/Microservices
• Good working understanding of commonly used data structures, algorithms and design patterns.

Accommodation requests

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

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, religion, gender, sexual orientation, national origin, disability or age.