• Administer and manage Exchange Online services, including mailboxes, groups, rules, and policies. • Implement and maintain email authentication & security measures via Defender for Office 365 & Exchange Online Protection • Identify, diagnose, and troubleshoot complex issues related to Exchange Online and its dependencies throughout end-to-end mail flow • Monitor and optimize the performance and availability of Exchange Online services. • Conduct regular system audits to ensure compliance with company policies and industry standards. • Managing identity and access in the Microsoft Cloud. • Implement and enforce identity and access management policies. • Knowledge of SAML, OpenID Connect, OAuth, JSON, SPML, SCIM, XACML integration standards. • Collaborate with cross-functional teams to integrate Exchange Online and identity management solutions with other IT systems. • Provide expert-level support and training to end-users and IT staff. • Lead and participate in IT projects related to email and identity management.

• Define and deliver well-scoped milestones for projects, and may be a technical lead for projects on your team. • Lead design for small-to-medium components and participate in design for larger components, moving from task-level impact to small-to-medium project-level impact. • Have significant ownership of a component of the data infrastructure, including its reliability, performance, and developer experience. • Identify gaps and propose plans towards addressing those gaps. • Independently write code that is clear, well-tested, and appropriately flexible, reusable, and adaptable to changing requirements. • Actively level up less-experienced members of your team by helping them with their craft, providing guidance, and setting a good example. • Participate in on-call coverage.

• Take end-to-end ownership of backend services and APIs (primarily in Java), from architectural design and coding to deployment and maintenance. • Build and integrate local payment methods, affordability features (like installments), and promotional campaign logic, tailoring our systems to diverse consumer expectations. • Analyze input and health metrics (e.g., checkout conversion funnels, payment success rates) to turn data insights into actionable engineering improvements that drive GBV. • Collaborate with Finance and Product to align technical execution with Airbnb’s broader business strategy, ensuring we deliver strong business efficiency and ROI on partner campaigns. • Actively monitor product/service health, participate in on-call rotations, and proactively identify areas to reduce tech debt and improve system reliability over time. • Foster a collaborative and inclusive engineering culture, sharing knowledge, participating in code reviews, and occasionally mentoring peers

• Gestire e amministrare sistemi Linux • Collaborare con i team di progetto per esigenze specifiche • Assicurare la continuità operativa dei servizi