Silje Olsen enhanced data accuracy and maintainability in the navikt/crm-platform-integration repository by enabling support for fractional employee counts, updating the data model from Integer to Decimal, and adapting related handler logic and tests. She clarified address merging logic in Salesforce integration through improved documentation, supporting code health and future maintainability. In navikt/crm-nks-base, Silje addressed a data integrity issue by ensuring that tasks created in the TAG_Log_Call_in_Account Salesforce Flow are assigned the correct record type, preventing miscategorized records. Her work leveraged Apex, XML, and Salesforce Flow, demonstrating careful attention to data quality and robust integration practices.