In May 2025, Lejla Gutic contributed to the SI-SecureRemoteControl/remote-control-gateway repository by delivering a configuration update focused on backend development and environment management. She refactored the application’s environment variable usage, renaming RAILWAY_URL to SERVICE_URL and updating the logic to construct download URLs directly from the new variable. This change improved the clarity and reliability of deployment configurations, ensuring consistent URL construction across environments. Working primarily with JavaScript, Lejla’s work addressed configuration clarity rather than feature expansion or bug fixes, demonstrating a targeted approach to maintainability and deployment reliability within the project’s backend infrastructure during the reported period.