Software Development Engineer II

Expedia Group
London

At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.

Here, you'll do meaningful work that helps millions of people discover, book, and experience travel with more ease, confidence, and joy. Our five Behaviors-Traveler First, Think Big, Operate with Excellence, Ownership Mindset, and Succeed Together-help foster a supportive environment where people can grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere.

About the team

We are the Model Lifecycle team inside Expedia Group's ML Platform. Our services help the MLS and MLE community across EG take use cases from idea to production model in the shortest time possible, with paved paths for training, registration, deployment, serving and monitoring.

As an SDE II you will own features end to end across one or two of these services, working in Python, Go, TypeScript and Kubernetes, with senior and principal engineers close by to pair, review and unblock. Hundreds of models across Expedia, Vrbo and Hotels.com run on what we help build, so the code you ship is felt quickly and good engineering habits (tests, observability, clear PRs) are valued as much as raw output.

We lean heavily on coding agents (Cursor, Claude Code and friends) to accelerate the delivery cycle: scaffolding services, drafting tests, reviewing PRs and keeping documentation in step with the code. You'll have space to learn how to get the best out of them and we'll look to you to apply good judgement on what lands in main.

In this role, you will:
  • Design, build, test, and maintain reliable software components that deliver high-quality customer and business outcomes.
  • Translate product and technical requirements into maintainable solutions, applying sound engineering practices across the software development lifecycle.
  • Develop clear low-level designs, APIs, data models, and integrations that support scalable, secure, and dependable services.
  • Investigate and resolve complex technical issues, improve system performance and reliability, and contribute to operational excellence.
  • Collaborate effectively across engineering, product, and technical domains while applying transferable skills to multiple problem spaces.
  • Safely integrate and operate AI/ML-enabled solutions that improve outcomes, while building familiarity with AI-driven systems, tools, workflows, and the application of AI/ML concepts to real-world products.
Minimum Qualifications:
  • Bachelor’s degree in computer science, engineering, or a related technical field, or equivalent practical experience.
  • Demonstrated professional software engineering experience appropriate to an SDE II role.
  • Experience owning and delivering features or components within a service or defined technical area.
  • Proficiency in software development fundamentals, including coding, testing, debugging, version control, API design, data modeling, and low-level system design.
  • Experience working with cross-functional partners to deliver, operate, and improve production software.
Preferred Qualifications:
  • Experience designing and operating reliable services at scale, with a focus on performance, availability, security, and maintainability.
  • Demonstrated ability to contribute to architectural decisions, simplify complex technical problems, and improve engineering practices within a defined service or domain.
  • Experience using monitoring, logging, metrics, and data-driven analysis to diagnose issues and guide technical improvements.
  • Practical exposure to AI/ML-enabled products, developer tools, or workflows, including the ability to evaluate and safely apply these solutions in production-oriented software engineering.
  • Experience delivering technical solutions across multiple domains or technology areas, with the adaptability to apply sound engineering judgment in unfamiliar problem spaces.

Accommodation requests

Expedia Group is committed to providing an inclusive and accessible recruiting experience. If you need an accommodation or adjustment due to a disability during the application or recruiting process, please submit a request at .

About Expedia Group

Expedia Group includes three flagship consumer brands - Expedia, Hotels.com, and Vrbo - along with a leading B2B travel business and travel advertising offerings. Across our brands and business, we help travelers explore the world with confidence and ease.

Important notice

Employment opportunities and job offers at Expedia Group will always come from Expedia Group's Talent Acquisition and hiring teams. Never share sensitive personal information unless you are confident of the recipient. Expedia Group does not extend job offers via email or messaging tools to individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official place to find and apply for roles is .

Equal Opportunity

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.
Posted 2026-09-24

Recommended Jobs

Senior Project Manager Construction

London

One of the UK's most client–focused Property Consultancies is actively recruiting a Senior Project Manager to be based in London. THE COMPANY My client is a well–regarded consultancy based in N…

View Details
Posted 2026-09-24

Private Client Tax Manager

Buckley Consulting
London

Prestigious accountancy firm are looking for a Private Client Manager for their well established team. The firm are highly regarded in the private client space and have an extremely successful practi…

View Details
Posted 2025-07-10

C++ SOFTWARE ENGINEER - TRADING SYSTEMS

Quant Capital
London

C++ SOFTWARE ENGINEER – TRADING SYSTEMS Up to 300,000 total Global Quantitative Trading Firm London – Hybrid (4 days onsite / 1 remote) Quant Capital is working with a technology-f…

View Details
Posted 2025-07-01

Sen Teaching Assistant

Complete Classroom Services Ltd
Ealing, Greater London

SEN Teaching Assistant – West Ealing Full-Time | Long-Term Temp to Perm | ASAP Start Complete Classroom Services are currently recruiting for a SEN Teaching Assistant to join a specialist school…

View Details
Posted 2026-09-18

Learning Mentor

Reeson Education
Newham, Greater London

Are you passionate about making a real difference in the lives of young learners? We are searching for passionate Learning Mentors to help students overcome challenges and succeed both academically a…

View Details
Posted 2026-09-18

General Manager

Popeyes
London

We're Popeyes UK&I, a Times Top 100 ranked company / great place to work and Happiest Place to work, and we're building the most loved chicken brand in the country and that's where you come in! We’re…

View Details
Posted 2026-09-18

2027 Corporate Risk & Broking, Internship Programme - London

WTW
London

2027 Corporate Risk & Broking, Internship Programme – London ~202605404 ~London, England, United Kingdom ~Full time View favourites Description With 49,000 colleagues in over 140 cou…

View Details
Posted 2026-09-17

Senior Fire Alarm Project Manager

Technical Resources Ltd
London

Job Title: Senior Fire Alarm Project Manager Location: London Salary: £55,000 to £65,000 + Car + Bonus Are you a Senior Fire Alarm Project Manager based in London looking for your next opportunity?…

View Details
Posted 2026-09-21

BMS Lead Static Engineer

Alecto Recruitment
London

BMS Lead Static Engineer Alecto Recruitment is working closely with our client who are an independent and very established specialist within building management systems (BMS). Established in 2005 a…

View Details
Posted 2026-09-18

Solicitor/Associate/Senior Associate - London or Bristol

Birketts
London

Solicitor/Associate/Senior Associate - London or BristolTerm Type:PermanentDepartment:Ecclesiastical

View Details
Posted 2026-09-18