During July 2026, this developer enhanced the pagopa/pn-b2b-client repository by delivering a dynamic polling time configuration feature using Java and the Spring Framework for backend development. The work introduced new parameters for check numbers and waiting multipliers, allowing per-deployment overrides and greater flexibility in the polling mechanism. The implementation included targeted refactoring of configuration logic to support these overrides, which improved adaptability to varying system loads and streamlined the process for deploying polling-related changes. The approach emphasized maintainability and clear commit traceability, with experiment-driven enhancements that aligned with quality assurance requirements and strengthened overall code health.