Développeur(-euse) de logiciels sénior(e) (contenu) / Senior Software Development Engineer

Senior Software Development Engineer (Content)

Senior Software Development Engineer responsible for designing, building, and evolving complex services, APIs, and data models that power Expedia Group’s content and product catalog experiences, ensuring high availability, reliability, and performance.

In This Role

• Design, build, and evolve complex services, APIs, and data models that power Expedia Group’s content and product catalog experiences, ensuring high availability, reliability, and performance.
• Lead system design and low‑level design (LLD) efforts for content and catalog services, including API design, contracts, and data modeling that enable scalable and reusable solutions across multiple domains.
• Drive end‑to‑end delivery for multi‑service features, from technical discovery and design through implementation, testing, deployment, and operational support, raising the engineering bar for the team.
• Collaborate closely with product, architecture, and partner engineering teams to define technical requirements and deliver content capabilities that are reusable across lines of business and markets.
• Champion engineering excellence by improving CI/CD pipelines, observability, operational readiness, and incident response for content systems, while mentoring other engineers in best practices.
• Safely integrate and operate AI/ML‑enabled and AI‑assisted solutions into content workflows and services, applying AI/ML concepts to real‑world products and improving content quality, coverage, and developer productivity.

Minimum Qualifications

• Bachelor’s degree in Computer Science or a related technical field; or equivalent related professional experience.
• 8+ years of relevant professional experience.
• Several years of professional software development experience owning one or more backend or full‑stack services in a production environment, including design, implementation, testing, deployment, and operations.
• Proven experience designing and implementing service‑oriented or microservice architectures for complex content or catalog‑like domains, including API design, data modeling, and low‑level/system design.
• Proficiency in one or more modern programming languages (Kotlin or Java preferred) and associated frameworks, plus strong skills working with relational or NoSQL databases (Redis/Valkey, Cassandra and ScyllaDB preferred), including schema design and data access patterns for content systems.

Preferred Qualifications

• Experience designing and operating large‑scale, high‑throughput content, catalog, or similar distributed systems with strong focus on performance, availability, resiliency, and cost efficiency.
• Demonstrated leadership in driving architecture and technical direction across multiple services or a domain, including evolving APIs, contracts, data models, and integration patterns in partnership with architecture and product.
• Strong track record of improving engineering efficiency and reliability through automation, CI/CD optimization, test strategy, observability, and operational excellence for mission‑critical services.
• Familiarity with AI‑driven systems, tools, or workflows and applying AI/ML concepts to real world products, including safely integrating AI/ML‑enabled solutions into existing content services and pipelines.
• Experience applying AI or ML techniques to content‑centric or data‑rich systems (e.g., classification, enrichment, deduplication, or recommendation) to enhance content quality, coverage, and developer effectiveness.
• Experience leveraging translation, localization and internationalization tools and technologies.

Location

Montreal, Canada – in‑office at least three days a week.

Salary

Base salary range: $146,000 to $204,500 (USD) with potential to increase up to $233,500 based on performance. Pay will vary by individual qualifications and budget. For more details, visit

Benefits and Perks

• Medical, dental, and vision coverage.
• Paid time off and holiday pay.
• Wellness and travel reimbursement.
• Travel discounts and International Airlines Travel Agent Network (IATAN) membership.
• Employee Assistance Program and other support services.

Accommodation Requests

If you require accommodation for any part of the application or recruitment process due to a disability or other health condition, please submit a request at

Equal Opportunity

Expedia Group is an equal‑employment‑opportunity employer and provides a workplace free of discrimination or harassment. 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 protected characteristic. The employer participates in E‑Verify and will provide required work‑authorization documentation to the U.S. government agencies as required.