Expedia Group is hiring a full-stack Software Development Engineer II in Gurugram for its Modern Checkout team. You will design, build, test and run scalable, secure services and user-facing features, turning product requirements into low-level designs, APIs and data models across front-end and back-end systems. You will write clean, well-tested code, improve reliability and observability, take part in code and design reviews, and own features end to end, from development and deployment to monitoring, incident response and continuous improvement. The role also involves working with AI-driven tools and safely integrating AI/ML features into real products. Candidates need a bachelor's degree in computer science or a related field (or equivalent experience) and at least 2 years of professional software engineering experience owning full-stack features.