Worked on the gmx-io/gmx-synthetics repository to enhance stability and reliability in cross-chain token processing, with a focus on Avalanche LINK token workflows. Addressed a critical bug by removing a commented-out conditional gate that previously blocked LINK token processing due to missing configuration data. This change restored proper handling of LINK tokens across Avalanche networks, reducing the risk of missed integrations and minimizing manual intervention. Demonstrated skills in TypeScript development, code refactoring, and configuration data management. The work improved maintainability and ensured safer release cycles by eliminating logic that could cause future processing issues in cross-chain token flows.