Worked on the vlink-group/VlinkPay repository to deliver a branding and asset refresh for the Manage feature, updating promotional banners and related assets in both English and Vietnamese. Added new graduation-themed QR code image assets to support expanded gifting options. Enhanced the robustness of data handling by improving JSON processing and serialization, ensuring compatibility with evolving data requirements and increasing reliability for downstream systems. Addressed a related data handling bug to further stabilize the platform. The work focused on asset management and JSON handling, leveraging skills in JSON and asset pipeline management to support both user-facing features and backend data integrity.