Worked on the VATGER-Nav/loa repository to deliver two core features focused on air traffic control data management for the EDWW FIR. The work involved reorganizing and restructuring TOML configuration files to improve maintainability and categorization, enabling easier updates and reducing configuration risk. Updated airspace routing and sector agreements for AIRAC 2501 by adding new destination airports and adjusting flight level assignments across multiple airfields and sectors, ensuring compliance and accurate routing. Demonstrated skills in configuration management, data organization, and aviation domain knowledge, leveraging Git-based workflows to support regulatory cycles and facilitate cross-team collaboration for ongoing operational readiness.