The Senior Software Engineer, Catalog Platform role at StubHub focuses on enhancing the observability and robustness of software systems while optimizing data modeling and storage patterns. The position involves building systems that extract structured insights from various data sources and integrating large-scale language models for automation. The engineer will work on launching impactful features that drive innovation and business growth. This role requires a strong background in back-end software engineering and experience with cloud ecosystems.

• Master's degree or U.S. equivalent in Computer Science or related field plus 3 years of professional experience in back-end software engineering, or a Bachelor's degree plus 5 years of experience.
• 3 years of experience working on back-end system infrastructure using programming languages including Python, C#, and SQL.
• 3 years of experience building and maintaining complex distributed systems operating at significant scale.
• 3 years of experience working within the Azure cloud ecosystem.
• 3 years of experience modeling and storing data in SQL and exposing it through microservices.
• 3 years of experience deploying, integrating, and optimizing large-scale generative AI models.
• 3 years of experience designing distributed data ingestion and enrichment pipelines using AWS services.

• Enhance observability and robustness of software systems with automatic regression detection.
• Optimize data modeling and storage patterns within the application layer for downstream consumption.
• Build systems that extract structured insights from semi-structured and unstructured sources at scale.
• Integrate and fine-tune large-scale language models for production applications.
• Launch features that have immediate impact on the velocity of innovation and business growth.
• Coordinate personal project tasks and meet deadlines while demonstrating high technical standards.
• Design, develop, test, deploy, and maintain impactful improvements across platforms and products.

• Employees at StubHub may receive benefits such as health coverage, retirement savings options, and other perks typical of large technology and e-commerce companies, supporting both their professional growth and overall well-being.