Christian Quiros enhanced transactional session support and user experience in the Particular/NServiceBus.NHibernate and Particular/ServicePulse repositories over a two-month period. He developed granular API controls for NHibernate transactional sessions, introduced acceptance tests to validate outbox behavior, and improved Saga flow visualization with new tooltips. His work emphasized code quality by refining test reliability, updating regex for message detection, and polishing code formatting. In ServicePulse, Christian refactored SagaDiagram tests to compare raw Date objects, strengthening test robustness and chronological accuracy. Using C#, TypeScript, and Vue.js, he delivered maintainable, well-tested features that enable safer, more reliable future development in both projects.